Ma solar panels amapirira kusintha kwa kutentha kosalekeza pa moyo wawo wa zaka 25 mpaka 30 - amaphika padzuwa la masana, kenako amazizira kwambiri dzuwa litalowa. Zipangizo zoyendera njinga zamafuta imabwereza kusinthasintha kumeneku mkati mwa malo olamulidwa a labotale, ndikuyika ma module a photovoltaic (PV) ku ma ramps obwerezabwereza kutentha pakati pa kutentha kwakukulu monga -40°C ndi +85°C. Kupsinjika kofulumira kumeneku kumawonetsa zofooka zobisika mu riboni za solder, zigawo zolumikizira, mawonekedwe a magalasi, ndi kulumikizana kwamagetsi nthawi yayitali mapanelo asanafike padenga. Mwa kukakamiza zaka zambiri za kuwonekera pamunda kukhala milungu ingapo yoyesera labotale, mainjiniya amapeza deta yolephera yofunikira kuti asinthe zinthu, kukonza njira zopangira, ndikutsimikizira chitsimikizo cha nthawi yayitali cha kutulutsa mphamvu chomwe chimalimbikitsa chidaliro cha osunga ndalama mu mapulojekiti a mphamvu ya dzuwa padziko lonse lapansi.
Labu yotsogola yoyesera zamagetsi idagawana zomwe idakumana nazo ndi kampani yathu Zipangizo zoyendera njinga za THR10-500Andi ma uvuni owumitsira: "Chipinda chathu cha THR10-500A ndi uvuni wowumitsira zikugwira ntchito bwino kwambiri, zikomo. Tikusangalala nazo kwambiri." Kugwira ntchito bwino kwa chipindacho panthawi yoyesa kwambiri kutentha kwa thupi kunathandiza gululo kuchita njira zotenthetsera kutentha kwambiri komanso kusintha kutentha mofulumira mobwerezabwereza popanda kusokoneza. Kudalirika kumeneku kunawapatsa chidaliro chowunikira molondola kupirira kutentha ndi kulimba kwa magetsi a magalimoto, masensa, ndi ma module owongolera. Kupatula zamagetsi, zidazi zatsimikizira kuti zimagwira ntchito bwino kwambiri poyesa zipangizo, kukalamba kwa zigawo za pulasitiki, komanso kuwunika momwe mabatire amagwirira ntchito, kuthandiza magulu kutsanzira bwino kutentha kwa dziko lenileni ndikukonza moyo wautali wa zinthu.

Denga kapena gulu la dzuwa lokwezedwa pansi limakumana ndi nyengo yozizira kwambiri - chilimwe chotentha, nyengo yozizira kwambiri, ndi zina zonse pakati pawo. Malo oyikapo chipululu amakumana ndi kutentha kosiyanasiyana tsiku lililonse kopitilira 50°C, pomwe malo aku Nordic amapirira nyengo yayitali ya sub-zero. Pa chitsimikizo cha zaka 25, gulu limodzi limatha kusonkhanitsa mafunde ambirimbiri a kutentha, chilichonse chikuwonjezera kupsinjika kwamkati ndi kulumikizana.
Kusintha kulikonse kwa kutentha kumayambitsa kukulirakulira ndi kupindika kwa zinthu zosiyanasiyana zomwe zimagwirizanitsidwa mkati mwa module laminate. Kutopa kumasweka nucleate pamalo opsinjika - makamaka malo olumikizirana omwe amalumikiza maselo a silicon ndi riboni zamkuwa - ndikufalikira kuzungulira kuzungulira. Popanda kuwunika kayendedwe ka kutentha, zolakwika izi zomwe zikukula pang'onopang'ono zimatha kupezeka panthawi yowunikira magetsi nthawi zonse pachipata cha fakitale.
Chuma cha mapulojekiti a dzuwa chimadalira mphamvu zomwe zimayembekezeredwa kwa zaka makumi ambiri. Gawo lomwe limawonongeka mofulumira kuposa momwe limafunikira limawononga phindu la osunga ndalama, limayambitsa zopempha za chitsimikizo, ndikuwononga mbiri ya wopanga. Kuyenerera kolimba kwa kutentha pogwiritsa ntchito zipinda zoyesera zomangidwa ndi cholinga kumagwira mapangidwe osatetezeka msanga, zomwe zimapangitsa kuti pakhale kusintha komwe kumateteza njira zopezera ndalama komanso kuchuluka kwa kampani.
Ma module a dzuwa ndi masangweji okhala ndi laminated - galasi lotenthedwa, ethylene-vinyl acetate (EVA) encapsulant, maselo a silicon okhala ndi zolumikizira zachitsulo, pepala losungiramo zinthu la polymeric, ndi chimango cha aluminiyamu. Chigawo chilichonse chili ndi coefficient yosiyana ya expansion ya kutentha (CTE). Kutentha kukasintha, zigawozi zimatambasuka kapena kufupika pamlingo wosiyana, zomwe zimapangitsa kuti shear ndi peel stress zitheke pa cholumikizira chilichonse cholumikizidwa.
Gome 1: Makhalidwe a CTE a Zipangizo Zodziwika za PV Module
|
Zofunika |
CTE yoyerekeza (ppm/°C) |
Udindo mu Module |
|
Galasi ofunda |
8-9 |
Chivundikiro chakutsogolo |
|
Chophimba cha EVA |
150-200 |
Kutsekeka kwa maselo |
|
Selo ya silicon yoyera |
2.6 |
Magetsi |
|
Riboni yamkuwa |
17 |
Kulumikizana kwa selo ndi selo |
|
Chipepala chakumbuyo cha PET/PVF |
20-80 |
Chotchinga cha chinyezi chakumbuyo |
|
Aluminiyamu chimango |
23 |
Thandizo lachilengedwe |
Kusiyana kwa CTE pakati pa silicon (2.6 ppm/°C) ndi riboni yamkuwa (17 ppm/°C) kumaika mphamvu yozungulira mwachindunji pamzere wolumikizira wa solder. Kupindika mobwerezabwereza kumalimbitsa solder alloy, kupangitsa ming'alu yomwe imawonjezera kukana kwa mndandanda ndikuchepetsa mphamvu yotulutsa. Zipinda zoyendera magetsi zimakhala ndi liwiro lolamulidwa - nthawi zambiri 5°C mpaka 15°C pamphindi - kuti zibwerezenso kuchulukana kwa mphamvuyi pansi pa mikhalidwe ya labotale.
Ma EVA ndi ma encapsulant ena amafewa kutentha kwambiri ndipo amalimba kutentha kochepa akamayesedwa mu a Thermal njinga yoyesera chipindaKuzungulira pakati pa zinthu izi kungayambitse kugawanika kwa maselo kuchokera pamwamba pa selo kapena kuchokera pamwamba pa galasi, zomwe zimapangitsa kuti chinyezi chilowe. Ma polima a kumbuyo amakumana ndi vuto lofanana, pamapeto pake amasweka ndikuwononga umphumphu wa magetsi a module.
IEC 61215 - muyezo woyezera ziyeneretso za ma module a crystalline silicon PV - umapatsa mayeso a TC200: ma cycle 200 pakati pa -40°C ndi +85°C okhala ndi liwiro lalikulu la ramp komanso nthawi yodziwika bwino yokhazikika pamlingo uliwonse. Ma module sayenera kuwonetsa zolakwika zazikulu zowoneka, kulephera kwa mphamvu yotuluka yamadzi, komanso kulephera kwa mphamvu yoposa 5% mukamaliza protocol.
Kugwirizana kwa makampani kukuzindikira kuti ma cycle 200 ndi ochepa kwambiri. Opanga ambiri ndi ma labotale oyesera odziyimira pawokha amawonjezera makonda a cycling kufika pa TC400, TC600, kapena ngakhale TC1000 kuti asiyanitse zinthu zapamwamba ndikukwaniritsa zofunikira zolimba za banki kuchokera kwa omwe amapereka ndalama za polojekiti. Ma protocol owonjezereka amawonetsa njira zolephera zomwe mayeso afupikitsa sangawulule.

Gome 2: Ma Protocol Oyesera Kutenthetsa kwa Ma Solar Panel Omwe Amagwiritsidwa Ntchito Pakutentha kwa Madzi
|
Pulogalamu |
kutentha osiyanasiyana |
Kuwerengera Kwambiri |
Ramp Rate |
Key Standard |
|
TC200 |
-40 ° C mpaka + 85 ° C |
200 |
≤ 100°C/h |
IEC 61215 |
|
TC400 |
-40 ° C mpaka + 85 ° C |
400 |
≤ 100°C/h |
IEC Yowonjezera |
|
TC600 |
-40 ° C mpaka + 85 ° C |
600 |
≤ 100°C/h |
IEC Yowonjezera |
|
TC Yophatikizana + HF |
-40 ° C mpaka + 85 ° C |
200 + 10 HF |
Pa chilichonse |
IEC 61215 yotsatira |
IEC 61215 imafunanso kuyesa motsatizana - kuyendetsa njinga yamagetsi yotenthetsera kutsatiridwa ndi kuzungulira kwa chinyezi-kuzizira (HF) ndi mayeso amagetsi. Kutsatana kumeneku kumatsanzira ma module opsinjika omwe amakumana nawo m'munda. Zipangizo zoyendera njinga yamagetsi zomwe zimatha kuwongolera bwino malo otsetsereka komanso kutentha kokhazikika zimapangitsa kuti ntchito zotsatizanazi zizikhala zosavuta popanda kufunikira kusamutsa zitsanzo pakati pa zipinda zosiyana.
Ma solar panels enieni amatenthetsa ndi kuzizira pamlingo wolamulidwa ndi kuwala kwa dzuwa, liwiro la mphepo, ndi kutentha kwa malo ozungulira. Kuthamanga kwa ramp komwe kumawongoleredwa - komwe kumasankhidwa pa 5°C, 10°C, kapena 15°C pamphindi - kumalola mainjiniya oyesa kusintha ma profiles omwe amafanana ndi malo enaake. Ma ramp ocheperako amafanana ndi nyengo yotentha; ma ramp otsetsereka amatsanzira malo ouma ndi kuzizira mwadzidzidzi dzuwa litalowa.
Ma module ayenera kufika kutentha kofanana mkati musanayambe kulemba kutentha kofunikira. Nthawi yokhala pamalo otentha ndi ozizira kwambiri imatsimikizira kuti zigawo zamkati - kuphatikizapo mawonekedwe a selo-EVA - zimagwirizana mokwanira. Nthawi zosakwanira zokhalamo sizimawonetsa kupsinjika kwenikweni komwe kumakumana ndi ma embedded interconnects, zomwe zimapangitsa kuti zotsatira zake zikhale zabwino kwambiri.
Gulu lopita ku Arabian Peninsula likuyang'anizana ndi chivundikiro chosiyana cha kutentha ndi chomwe chinayikidwa ku Scandinavia. Mainjiniya amapanga ma profiles apadera a njinga - kusintha malire a kutentha apamwamba ndi otsika, kuchuluka kwa ma ramp, ndi kuwerengera ma cycle - kuti atsatire momwe zinthu zilili. Ma controller okonzedwa omwe ali ndi kulumikizana kwa Ethernet ndi kuthekera kwa ulalo wa PC amasavuta kupanga ndi kusunga ma profiles awa apadera.
Kujambula zithunzi za electroluminescence (EL) musanayambe komanso mutamaliza kuyezetsa pogwiritsa ntchito zida zoyesera kutentha kwa njinga imasonyeza madera osagwira ntchito a maselo omwe amayambitsidwa ndi malo osweka a solder. Pamene ming'alu ikufalikira, kukana kwa mndandanda kumakwera ndipo gawo lodzaza limatsika. Kuyeza kuwonongeka kumeneku kudzera mu muyeso wa IV curve pa nthawi yodziwika bwino ya cycle kumapereka kuchuluka kwa kukula kwa kutopa komwe kumathandizira kusankha solder alloy ndi kukonza riboni geometry.
Kutentha kwa nthawi yayitali kumathandizira kusintha kwa mtundu wa EVA, makamaka ngati pali zinthu zina zotsalira zomwe zimagwirizanitsa. Chophimba chachikasu chimayamwa gawo la kuwala kwa incident, kuchepetsa mphamvu yamagetsi yochepa. Kuyang'anira maso, spectroscopy yotumizira, ndi C-mode scanning acoustic microscopy pamodzi zimayesa kukula ndi kupita patsogolo kwa kuwonongeka kwa chophimba panthawi yonse ya kampeni yoyendetsa njinga.
Mabokosi olumikizirana ndi ma chingwe omwe ali kumbuyo kwa module amakhala ndi kutentha komweko monga laminate yokha. Malumikizidwe a solder mkati mwa bokosi lolumikizirana, zomangira zomatira zomwe zimamangirira kumbuyo kwa bolodi, ndi kutentha kwa ntchito ya bypass diode zonse ziyenera kufufuzidwa. Kukana kwa insulation pambuyo pa cycling ndi mayeso a wet leak amatsimikizira kuti malire a chitetezo chamagetsi akadalipo.
Zinthu zofulumira - zochokera ku zitsanzo za Arrhenius kapena Coffin-Manson - zimamasulira kuwerengera kwa nthawi ya labotale kukhala zaka zofanana za kuwonetsedwa m'munda. Kugwirizana kotsimikizika kumalola opanga kulosera kuchuluka kwa kuwonongeka kwa dziko lenileni kuchokera ku zotsatira za mayeso a chipinda, ndikutseka kusiyana pakati pa kampeni ya labotale ya milungu iwiri ndi chitsimikizo cha magwiridwe antchito cha zaka 25.
Njira iliyonse yolephera yomwe imawululidwa panthawi yotenthetsera kutentha imabwereranso mu kuzungulira kosalekeza kowongolera. Kusweka kwa solder kungayambitse kusintha kupita ku alloy yolimba kwambiri; delamination ikhoza kuyambitsa kugwiritsa ntchito njira yolumikizira yolimba kwambiri. Njira yobwerezabwereza iyi, yozikidwa pa deta ya chipinda choyesera, pang'onopang'ono imalimbitsa kapangidwe ka module motsutsana ndi kupsinjika kwa thermomechanical.
Kuthekera kwa ndalama mu module - kufunitsitsa kwa mabungwe azachuma kuti athandizire mapulojekiti a dzuwa - kumadalira umboni wokwanira. Malipoti owonjezera okhudza kutentha kuchokera ku ma laboratories ovomerezeka, opangidwa pogwiritsa ntchito zipinda zachilengedwe zoyezera komanso zowunikira, amapereka zikalata zomwe magulu odzipereka amafuna asanapereke ndalama ku ma installation akuluakulu a photovoltaic.
|
|
|||||||
| dzina | Chipinda Chosinthira Kutentha Kwachangu | |||||||
|
kutentha osiyanasiyana |
-70℃ ~+150 ℃ |
|||||||
| Kuphulika-Umboni Kapangidwe | maunyolo a zitseko osaphulika, zenera lowonera losaphulika, chowunikira utsi, ndi makina opopera moto Chotchingira chopanda kuphulika | |||||||
|
Mtundu wotsika |
A: -70℃ B:-40℃ C -20℃ |
|||||||
|
Kusinthasintha kwa kutentha |
± 0.5 ℃ |
|||||||
|
Zambiri Zinyezi |
20% ~ 98% |
|||||||
|
Mpweya wotentha |
5 ℃/15 ℃ / mphindi |
|||||||
|
Mtengo wozizira |
5 ℃/15℃ / mphindi |
|||||||
|
Mtsogoleri |
Chowongolera chophimba cha LCD chokhudza mtundu chomwe chingakonzedwe, mawonekedwe a zilankhulo zambiri, Ethernet, USB |
|||||||
|
Zinthu zakunja |
Plate yachitsulo yokhala ndi zokutira zoteteza |
|||||||
|
Zida zamkati |
SUS304 chitsulo chosapanga dzimbiri |
|||||||
|
Kusintha kwachikhalidwe |
Bowo la chingwe chimodzi (Φ 50) lokhala ndi pulagi; mashelufu awiri |
|||||||
|
Ntchito Yowerengera Nthawi |
0.1~999.9 (S,M,H) yokhazikika |
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|
The |
| Chipinda Chogwirira Ntchito Cholimba | Dzenje la Chingwe | Kutentha ndi Chinyezi Chomverera |
Zipangizo zoyendera kutentha za LIB Industry zimapereka kutentha kwapakati pa -70°C mpaka +150°C, zomwe zimaphimba bwino zenera la -40°C mpaka +85°C lolamulidwa ndi IEC 61215. Kuthamanga kwa madzi kumatha kusankhidwa pa 5°C, 10°C, kapena 15°C pamphindi, zomwe zimathandiza mainjiniya kuti agwirizane ndi nyengo iliyonse popanda kusintha kwa hardware. Kusintha kwa kutentha kumakhala mkati mwa ±0.5°C ndipo kutembenuka mkati mwa ±2.0°C - kulondola ndikofunikira kwambiri kuti zotsatira zibwerezedwe, zogwirizana ndi miyezo.
LIB imapereka mavoliyumu kuyambira 100 L mpaka 1000 L ndi kupitirira apo - kuphatikiza makonzedwe a 2000 L ndi 3000 L - zomwe zimalola chilichonse kuyambira ma coupons ang'onoang'ono mpaka ma module a photovoltaic a maselo 72 akuluakulu.
aliyense makina oyendera njinga zamoto Zimaphatikizapo chitetezo chotentha kwambiri, chitetezo chotentha kwambiri, chitetezo chozizira kwambiri mufiriji, komanso chitetezo chotulutsa madzi kuchokera pansi. Chitseko ndi zenera lowonera losaphulika, chowunikira utsi chokhala ndi buzzer, ndi makina opopera madzi zimapereka zigawo zina zachitetezo. Zowongolera zolumikizira pazenera la LCD zolumikizidwa ndi Ethernet zimathandiza kuyang'anira kutali komanso kuphatikiza bwino ndi makina oyang'anira chidziwitso cha labotale. Mabowo a chingwe (50 mm / 100 mm / 200 mm) okhala ndi mapulagi a silicone olumikizira njira ndi zingwe zamagetsi kupita kumalo oyesera popanda kuwononga umphumphu wa kutentha. Mitundu yapadera yokhala ndi miyeso yapadera ya zitsanzo kapena mawonekedwe a magwiridwe antchito amapezeka ngati mupempha.
Kuyesa kuyendetsa njinga yamagetsi pogwiritsa ntchito kutentha kwa dzuwa ndi njira yofunika kwambiri yodziwira bwino ma solar panel, zomwe zimavumbula njira zowononga zomwe zimawopseza mphamvu zomwe zimawononga nthawi yayitali. Mwa kuyika ma module ku masauzande ambiri a ma ramp olamulidwa kutentha, mainjiniya amazindikira malo olumikizirana omwe ali pachiwopsezo, malo olumikizirana, ndi maulumikizidwe amagetsi zinthu zisanalowe m'munda. Kutsatira IEC 61215 - komanso kutsatira kwambiri ma protocol owonjezera oyendetsa njinga - kumaonetsetsa kuti ma module akukwaniritsa ziyembekezo zodalirika zomwe zili mu chitsimikizo cha magwiridwe antchito azaka 25. Zipangizo zoyendera njinga zamagetsi zopangidwa ndi cholinga chokhala ndi njira yowongolera bwino ma ramp, kutentha kwakukulu, ndi kuchuluka komwe kungakulitsidwe kumapatsa mphamvu opanga ma PV kuti apereke ma panel omwe amagwira ntchito nthawi zonse m'nyengo zovuta kwambiri padziko lapansi.
IEC 61215 imafotokoza za kuyendetsa njinga pakati pa -40°C ndi +85°C. Ma module ayenera kumaliza ma cycle 200 (TC200) ndikuwonetsa kuwonongeka kwa mphamvu kosapitirira 5% komanso popanda zolakwika zazikulu zowonera.
Ma protocol owonjezera amavumbula njira zolephera kutha - monga kutopa kwapamwamba kwa solder ndi delamination yozungulira - zomwe sizikudziwika mkati mwa chiyeneretso cha 200-cycle, zomwe zimakwaniritsa zofunikira zolimba kwambiri kuchokera kwa opereka ndalama za polojekiti.
LIB imapereka ma voliyumu a chipinda mpaka 1000 L m'mamodeli wamba ndi 2000 L kapena 3000 L m'makonzedwe apadera, zomwe zimapatsa malo okwanira mkati mwa ma module a photovoltaic a maselo 60 kapena 72.
Mukufuna munthu wodalirika zida zotenthetsera njinga wopanga ndi wogulitsa labu yanu yoyesera ma solar panel? LIB Industry imapereka mayankho oyesera zachilengedwe - kuyambira pakupanga ndi kupanga mpaka kukhazikitsa ndi kuphunzitsa. Lumikizanani nafe ku ellen@lib-industry.com kuti tikambirane zosowa zanu zoyesera kulimba kwa gawo la PV.
M'dziko loyesa zachilengedwe, chipinda choyesera kukana kwa nyengo ya UV chimakhala ndi gawo lofunikira pakuwonetsetsa kuti zinthu zitha kupirira zovuta zakunja. Chipangizo chapadera chimenechi chimatengera mphamvu ya cheza cha ultraviolet (UV), kutentha, ndi chinyezi pa zinthu zosiyanasiyana, kuthandiza opanga kuneneratu za kulimba ndi moyo wautali wa zinthu zawo. Kaya muli m'mafakitale opangira magalimoto, zomangamanga, kapena zofufuza za zinthu, mukumvetsetsa magwiridwe antchito ndi maubwino a Chipinda choyesera cha UV weathering ndi zofunika.
Chipinda choyesera cha UV chapangidwa kuti chifanizirenso kuwonongeka kwa dzuwa, mvula, ndi mame. Zipindazi zimagwiritsa ntchito nyali za fulorosenti za UV kutengera cheza cha ultraviolet cha dzuŵa, kuphatikiza ndi kuwongolera kutentha ndi kuzizira. Kuphatikiza kumeneku kumathandizira ofufuza ndi opanga kufulumizitsa kusintha kwanyengo, powona kuwonongeka kwa zinthu zomwe zingatheke pakanthawi kochepa poyerekeza ndi kuwonekera kwachilengedwe. Nayi kuyang'ana mozama pazofunikira zawo ndi magwiridwe antchito:
Nyali za UV
Chigawo chachikulu cha chipinda choyesera cha UV ndi nyali zake za UV, zomwe zimatengera kuwala kwa ultraviolet (UV) kuchokera kudzuwa. Ma radiation a UV ndi omwe amachititsa kuti zinthu ziwonongeke, zomwe zimapangitsa kuti pakhale ma photochemical reaction omwe angayambitse kuzimiririka, kuphulika, ndi kung'ambika.
- Mitundu ya Nyali za UV:
Nyali za UV-Fluorescent: Nyalizi zimagwiritsidwa ntchito kwambiri kutulutsa ma radiation a UV-A ndi UV-B, omwe ndi ofunika kwambiri pakukalamba. Amapangidwa kuti azitulutsa kuwala kosiyanasiyana kofanana kwambiri ndi kuwala kwa dzuwa kwa dzuwa.
Nyali za Xenon Arc: Kuti muyerekeze bwino, nyali za xenon arc zitha kugwiritsidwa ntchito. Amatulutsa kuwala kochulukirapo, kuphatikiza UV, wowoneka, ndi infrared, kutengera kwambiri kuwala kwa dzuwa.
- Kulimba ndi Wavelength: Kulimba ndi kutalika kwa kuwala kwa UV mu Chipinda choyesera cha UV weathering zingasinthidwe kuti zifananize malo osiyanasiyana komanso nthawi zapachaka. Kusinthasintha uku kumathandizira kuyesa momwe zinthu zimagwirira ntchito pansi pazikhalidwe zosiyanasiyana.
Kuwongolera Kutentha
Kuwongolera kutentha mkati mwa chipinda ndikofunikira kuti mufanane ndi kutentha kwa chilengedwe. Zipangizo zimatha kutsika mosiyanasiyana pa kutentha kosiyanasiyana, kotero kuwongolera molondola kwa kutentha kumalola kuyerekezera kolondola kwa mikhalidwe.
- Makina Otenthetsera ndi Kuziziritsa: Chipindacho chimakhala ndi zida zonse zotenthetsera ndi kuzizira kuti zitheke komanso kusunga kutentha komwe kukufunika. Makinawa amawonetsetsa kuti zinthuzo zimayang'aniridwa ndi kutentha komwe kumatha kutengera kutentha kwambiri, kuzizira, kapena kusinthasintha.
- Kutentha kosiyanasiyana: Kutentha kodziwika bwino kumatha kukhazikitsidwa kuti kufanane ndi nyengo zosiyanasiyana, kuyambira kuzizira kwambiri m'madera a polar mpaka kutentha kwambiri m'malo achipululu. Izi ndizofunikira kuti timvetsetse momwe zida zidzagwirira ntchito m'malo osiyanasiyana.
Chowongolera Chinyezi
Kuwongolera chinyezi m'zipinda zoyesera za UV kumagwiritsidwa ntchito kutengera mvula ndi mame pazinthu. Chinyezi chikhoza kukulitsa njira yowonongeka mwa kuyanjana ndi kuwala kwa UV ndi kusintha kwa kutentha.
- Condensation ndi Water Spray: Zipinda nthawi zambiri zimakhala ndi makina opangira ma condensation ndi kupopera madzi. Mbali imeneyi imatsanzira mame ndi mvula, zomwe zingapangitse kuti zinthu zina ziwonongeke.
- Miyezo ya Chinyezi: The Chipinda choyesera cha UV weathering ikhoza kukhala ndi milingo yosiyanasiyana ya chinyezi kuti iyese momwe zida zimapirira mikhalidwe yosiyanasiyana ya chinyezi. Chinyezi chachikulu chingayambitse zovuta monga kukula kwa nkhungu, pomwe chinyezi chochepa chimapangitsa kuti zinthu ziume ndi kung'ambika.
Kuyika ndalama mu chipinda choyesera cha UV kumapereka maubwino ambiri kwa opanga ndi ofufuza chimodzimodzi. Zipindazi zimapereka chidziwitso chofunikira cha momwe zinthu zidzagwirira ntchito pakapita nthawi zikakumana ndi zovuta zachilengedwe.
Kuyesa Kwambiri
Chimodzi mwazabwino kwambiri ndikutha kufulumizitsa kuyesa. M'malo modikirira miyezi kapena zaka kuti muwone momwe zinthu zimagwirira ntchito panja, chipinda choyesera cha UV chimatha kupereka zotsatira pakangotha milungu ingapo. Kuyesa kofulumizitsa kumeneku ndikofunikira pakukula kwazinthu, kulola kuwongolera mwachangu komanso kugulitsa nthawi.
Kupititsa patsogolo Kukhalitsa Kwazinthu
Potengera zochitika zenizeni padziko lapansi, opanga amatha kuzindikira zofooka zomwe zingakhalepo pazogulitsa zawo. Njira yolimbikitsirayi imawathandiza kukulitsa kukhazikika komanso moyo wautali wazinthu zawo, kuwonetsetsa kuti zikuyenda bwino komanso kukhutira kwamakasitomala.
Kafukufuku Wopindulitsa
Kuchita zoyeserera zakunja kumatha kukhala kodula komanso kuwonongera nthawi. Zipinda zoyesera za UV zimapereka njira yotsika mtengo popereka zowongolera, zobwerezabwereza. Kuwongolera uku sikungochepetsa mtengo woyeserera komanso kumachepetsa kusinthasintha komwe kumachitika m'malo oyesera panja.
Zipinda zoyesera za UV zimagwiritsidwa ntchito m'mafakitale osiyanasiyana kuti zitsimikizire kudalirika kwazinthu komanso magwiridwe antchito. Opanga chipinda choyesera cha UV weathering zimagwira ntchito yofunika kwambiri popereka zida zofunika izi zoyeserera. Nazi zina zofunika kwambiri:
Makampani Ogulitsa
M'gawo lamagalimoto, zida monga mapulasitiki, utoto, ndi zokutira ziyenera kupirira kutentha kwadzuwa kwanthawi yayitali komanso nyengo zosiyanasiyana. Zipinda zoyesera za UV zimathandizira opanga magalimoto kuyesa kulimba kwa zidazi, kuwonetsetsa kuti zimasunga mawonekedwe awo ndikugwira ntchito pakapita nthawi.
Zida zomanga
Zipangizo zomangira, kuphatikizapo denga, m'mphepete, ndi zosindikizira, zimakumana ndi zinthu tsiku ndi tsiku. Kuyesa zida izi muchipinda chozizira cha UV kumathandizira opanga kulosera za moyo wawo ndikupanga kusintha kofunikira kuti kukhale kolimba.
Katundu Wogula
Zogulitsa monga mipando yakunja, nsalu, ndi zoyikapo zimakumana ndi ma radiation a UV komanso kusintha kwa nyengo. Pogwiritsa ntchito zipinda zoyesera za UV, opanga amatha kuwonetsetsa kuti zinthuzi zimakhalabe zowoneka bwino komanso zothandiza kwa ogula, ngakhale zitagwiritsidwa ntchito panja nthawi yayitali.
Kafukufuku ndi Chitukuko
Pankhani ya sayansi yazinthu, ofufuza amagwiritsa ntchito zipinda zoyesera za UV kuti aphunzire momwe zimawonongera zinthu zosiyanasiyana. Kafukufukuyu amathandizira pakupanga zida zatsopano, zolimba komanso zokutira, kupititsa patsogolo ukadaulo komanso zatsopano.
Chipinda choyesera kukana kwa nyengo ya UV ndi chida chofunikira kwambiri m'mafakitale omwe amadalira kulimba komanso moyo wautali wazinthu zawo. Potengera zotsatira za kuwala kwa UV, kutentha, ndi chinyezi, zipindazi zimapereka chidziwitso chofunikira chomwe chimayendetsa luso lazopangapanga komanso kukonza magwiridwe antchito azinthu. Kuchokera pakuyesa kofulumira komanso kukhazikika kokhazikika mpaka kafukufuku wotsika mtengo, zabwino zogwiritsa ntchito Zipinda zoyesera za UV zomveka. Kulandira ukadaulo uwu sikuti kumangopangitsa kuti zinthu ziziyenda bwino komanso kumathandizira kuti pakhale mpikisano pamsika.
Kuti mumve zambiri za zipinda zoyesera za UV kapena kukambirana zomwe mukufuna kuyezetsa, omasuka kulankhula nafe info@libtestchamber.com. Tabwera kukuthandizani kuti mukwaniritse miyezo yapamwamba kwambiri komanso yodalirika pazogulitsa zanu.
1. ASTM G154-21: Makhalidwe Okhazikika Ogwiritsira Ntchito Fluorescent Light Apparatus for UV Exposure of Non-Metallic Materials ASTM International. (2021).
2. ISO 4892-3: Pulasitiki - Njira Zowonetsera Kuwala kwa Laboratory - Gawo 3: Fluorescent UV Lamps International Organisation for Standardization (ISO). (2020).
3. "Kuyesa kwanyengo kwachangu: Momwe Mungayesere Zida Kuti Zikhale Zolimba" J. Smith, Ndemanga ya Sayansi Yazinthu, 2022.
4. "Udindo wa UV Weathering Chambers Pakutukula Zogulitsa" H. Thompson, Journal of Environmental Testing, 2021.
5. "Kumvetsetsa Zotsatira za Ma radiation a UV pa Zida" R. Patel, Polymer Science & Engineering, 2019.
6. "Kutentha ndi Kutentha kwa Chinyezi m'zipinda za UV Weathering" K. Lee, Test Chamber Technology, 2023.
The JIS Z 2371 chipinda choyesera chopopera mchere imagwira ntchito mwadongosolo: konzani njira ya mchere (5% NaCl), ikani kutentha kwa chipinda kufika pa 35°C ndi 95-98% RH, yikani zitsanzo pa ngodya zosankhidwa (15° kapena 20°), yambitsani dongosolo la atomization kuti lisunge 1-2ml/80cm² ola lililonse, kuyendetsa mapulogalamu opopera mosalekeza kapena ozungulira, ndikusonkhanitsa deta yokhazikika pogwiritsa ntchito ma funnel olinganizidwa. Zipinda za LIB Industry zimayendetsa masitepe awa ndi zowongolera zomwe zingakonzedwe, kuonetsetsa kuti zikutsatira njira zoyesera za salt spray (NSS), acetic acid spray (AASS), ndi copper-accelerated (CASS) pomwe zikusunga pH yolondola komanso kukhazikika kwa kutentha.
Wopanga utoto ku Argentina posachedwapa wapereka ndemanga zabwino pa makina oyesera chifunga cha mchere a LIB S-150: "Chipindacho chayikidwa, ndipo mayeso oyamba akuyenda bwino kwambiri." Akugwiritsa ntchito zidazi kuti awone kulimba kwa kuvala komanso kukana dzimbiri pansi pa chifunga cha mchere chosalekeza. Gululo layamikira magwiridwe antchito ake okhazikika komanso kuwongolera bwino chilengedwe, zomwe zimathandiza kutsimikizira zotsatira zolondola komanso zodalirika zoyesera dzimbiri.


JIS Z 2371 ndi muyezo wa mafakitale aku Japan womwe umalamulira njira zoyesera dzimbiri zopopera mchere. Wopangidwa ndi bungwe la Japanese Standards Association, mfundoyi imafotokoza njira zowunikira kukana kwa zinthu zachitsulo ndi zosakhala zachitsulo ku malo okhala ndi mchere. Muyesowu ukugwirizana ndi malamulo apadziko lonse lapansi monga ASTM B117 pomwe ukuphatikiza zofunikira zapadera zaku Japan. Magawo opanga zinthu padziko lonse lapansi amavomereza satifiketi ya JIS Z 2371 ngati umboni wa kukana dzimbiri kwambiri, makamaka m'madera okhala ndi chinyezi chambiri komwe mpweya wodzaza ndi mchere umathandizira kuwonongeka.
Muyezowu umaphatikizapo njira zitatu zosiyana. Kuyesa kwa Neutral Salt Spray (NSS) kumagwiritsa ntchito yankho la 5% sodium chloride pa pH 6.5-7.2, kutsanzira dzimbiri la mumlengalenga. Acetic Acid Salt Spray (AASS) imayambitsa glacial acetic acid kuti ichepetse pH kufika pa 3.1-3.3, zomwe zimapangitsa kuti zikhale zovuta kwambiri pakukongoletsa. Copper Accelerated Acetic Acid Salt Spray (CASS) imawonjezera copper chloride ku acidity solution, zomwe zimapangitsa kuti dzimbiri lizichulukira kuti liwunikire mwachangu aluminiyamu wothira mafuta ndi zophimba zopyapyala zachilengedwe.
Opanga magalimoto amagwiritsa ntchito njira za JIS Z 2371 kuti atsimikizire mapanelo opaka utoto, zomangira, ndi zida zogwirira ntchito pansi pa galimoto. Opanga zamagetsi amayesa ma board osindikizidwa, zolumikizira, ndi zipangizo zogona. Makampani opanga zinthu zam'madzi amagwiritsa ntchito njira izi poyesa zipangizo zomangira sitima, zida za m'mphepete mwa nyanja, ndi zida zomangira. Zipinda za LIB Industry zimakhala ndi mitundu yosiyanasiyana ya zitsanzo kudzera mu makonzedwe osinthika a chogwirira, kuthandizira kuwongolera khalidwe pa ntchito zosiyanasiyanazi.
|
chizindikiro |
Mayeso a NSS |
Mayeso a AASS |
Mayeso a CASS |
|
Kutentha kwa Chamber |
35 ° C ± 2 ° C |
35 ° C ± 2 ° C |
50 ° C ± 2 ° C |
|
Kutentha kwa Chotenthetsera |
47 ° C ± 1 ° C |
47 ° C ± 1 ° C |
63 ° C ± 1 ° C |
|
Zambiri Zinyezi |
95-98% ku Croatia |
95-98% ku Croatia |
95-98% ku Croatia |
Kufanana kwa kutentha kumakhudza kwambiri kayendedwe ka dzimbiri. LIB Industry JIS Z 2371 chipinda choyesera chopopera mchereDongosolo lowongolera kutentha kawiri limasunga mikhalidwe ya chipinda mosasamala kanthu za kusinthasintha kwakunja kudzera mu kutchinjiriza kwamitundu yambiri. Kapangidwe kabwino ka saturator ya mpweya kamagwiritsa ntchito kapangidwe kapamwamba ka chitsulo chosapanga dzimbiri cha SUS304/316, kukwaniritsa kulondola kwa ±0.1°C. Izi zimachotsa ma gradient a kutentha omwe angasokoneze zotsatira, ndikuwonetsetsa kuti chiwonetserocho chikuwonekera nthawi zonse pamalo onse a zitsanzo.
Kuyesa kwa NSS kumafuna magalamu 50±5 a sodium chloride pa lita imodzi ya madzi osungunuka, pomwe AASS imafuna asidi wowonjezera wa glacial acetic kuti ikwaniritse pH 3.1-3.3. Kuyesa kwa CASS kumaphatikizapo magalamu 0.26±0.02 a copper chloride pa lita imodzi pamodzi ndi acetic acid. Kulondola kwa kukonzekera yankho kumakhudza mwachindunji kutsimikizika kwa mayeso. Njira yathu yosakaniza madzi amchere imasunga kuchuluka kwa mchere wofanana kudzera mu kuyenda kosalekeza, kuteteza kugawikana kwa madzi panthawi yayitali yoyeserera. Madoko owunikira pH omangidwa mkati amathandizira kutsimikizira mwachangu popanda kusokoneza mikhalidwe yoyesera.
JIS Z 2371 imafotokoza kuti ma milliliters 1.0-2.0 a yankho ayenera kusonkhanitsidwa pa masentimita 80 ola lililonse. Muyeso uwu umatsimikizira ntchito yoyenera ya atomizer ndi kuchuluka kwa chifunga. Ma funnel osunthika a LIB Industry amaikidwa kulikonse mkati mwa chipindacho, amalola mitundu yosiyanasiyana ya zitsanzo pamene akutsimikizira kuyeza kolondola kwa chifunga. Silinda yoyezera chifunga imapereka zizindikiro zomaliza kuti zitsimikizire kuchuluka kolondola. Olamulira athu okonzedwa amalemba zokha deta yokhazikika, ndikupanga zikalata zolondola zofufuzira.
Yambani mwa kuyang'ana mkati mwa pulasitiki yolimbikitsidwa ndi ulusi wagalasi (FRP) kuti muwone ngati pali zotsalira kuchokera ku mayeso am'mbuyomu. Tsukani malo onse ndi madzi osungunuka, pewani zinthu zokwawa zomwe zingawononge chipindacho. Onetsetsani kuti mbiya ya mpweya wokhuta ili ndi madzi okwanira osungunuka ndipo zinthu zotenthetsera zimagwira ntchito bwino. Onetsetsani kuti nozzle ya spray ndi yolimba - nozzle za LIB Industry zimalimbana ndi kutentha kwambiri, dzimbiri, ndi kutsekeka, koma kuyang'ana nthawi ndi nthawi kumawonetsetsa kuti pali njira zabwino kwambiri zopangira atomization.
Zitsanzo zoyesera pamalo pa ngodya zomwe zafotokozedwa ndi muyezo - nthawi zambiri 15° kapena 20° kuchokera pa choyima. Zipangizo za LIB Industry zomwe zakonzedwa kale za V-type ndi O-type zimachotsa kusintha kwa ngodya pamanja, kuonetsetsa kuti zikutsatira nthawi yomweyo. Kapangidwe ka muyezo kamakhala ndi mipiringidzo isanu ndi umodzi yozungulira ndi mizere isanu yooneka ngati V yokhala ndi mapanelo athyathyathya, zomangira za ulusi, ndi zigawo zosaoneka bwino. Konzani zitsanzo kuti madzi azituluka m'malo moziyika pamalo opingasa. Sungani malo okwanira kuti mupewe zotsatira za mthunzi pomwe chitsanzo chimodzi chimaletsa kuwonekera kwa chifunga ku zidutswa zapafupi.
|
Mtundu Woyesera |
NaCl (g/L) |
Acetic Acid |
CuCl₂·2H₂O (g/L) |
Cholinga cha pH |
|
NSS |
50 ± 5 |
palibe |
palibe |
6.5-7.2 |
|
AASS |
50 ± 5 |
Kufikira pH |
palibe |
3.1-3.3 |
|
CASS |
50 ± 5 |
Kufikira pH |
0.26 ± 0.02 |
3.1-3.3 |
|
|
||||
Sungunulani ma reagents m'madzi osungunuka kapena oyeretsedwa omwe akukwaniritsa zofunikira za conductivity zosakwana 20 μS/cm. Sefani yankho kuti muchotse tinthu tating'onoting'ono tomwe tingatseke ma atomizer. Dzazani thanki yamadzi amchere akunja mpaka pamlingo wodziwika bwino - LIB Industry Kufanana kwa kutentha kumakhudza kwambiri kayendedwe ka dzimbiri. LIB Industry JIS Z 2371 chipinda choyesera chopopera mchereDongosolo lowongolera kutentha kawiri limasunga mikhalidwe ya chipinda mosasamala kanthu za kusinthasintha kwakunja kudzera mu kutchinjiriza kwamitundu yambiri. Kapangidwe kabwino ka saturator ya mpweya kamagwiritsa ntchito kapangidwe kapamwamba ka chitsulo chosapanga dzimbiri cha SUS304/316, kukwaniritsa kulondola kwa ±0.1°C. Izi zimachotsa ma gradient a kutentha omwe angasokoneze zotsatira, ndikuwonetsetsa kuti chiwonetserocho chikuwonekera nthawi zonse pamalo onse a zitsanzo.
Dongosolo lodzaza madzi lokha limaletsa kuwonongeka kwa madzi ouma poyang'anira kuchuluka kwa madzi osungiramo madzi mosalekeza. Yambitsani pampu yoyendera madzi amchere, zomwe zimathandiza kuti madzi azigwirizana kutentha ndi kuchuluka kwa madzi musanayambe kupopera.
Yatsani magetsi mchipindamo ndikupeza chowongolera chomwe chingakonzedwe. Makina a LIB Industry amathandizira mapulogalamu 120 okhala ndi masitepe 100 chilichonse, zomwe zimathandiza kuti ma protocol ovuta azungulira. Malo oyika kutentha, nthawi yopopera, ndi nthawi yopumula yofanana ndi njira yanu yoyesera yomwe mwasankha. NSS nthawi zambiri imagwira ntchito mosalekeza kwa maola 24-720 kutengera mtundu wa chinthucho. Mayeso a AASS ndi CASS angagwiritse ntchito njira zopopera ndi zouma zosiyanasiyana. Chowongolera chimalemba zokha kutentha, nthawi yopopera, ndi deta yokhazikika panthawi yonse yogwira ntchito, kuchotsa zolakwika zolemba pamanja.
Mukamayesa, yang'anani chipindacho m'maso kudzera m'mawindo owonera bwino osatsegula chitseko, zomwe zingasokoneze kutentha ndi chinyezi. Kapangidwe kapamwamba kowoneka bwino ka LIB Industry kamaletsa kuuma kwa madzi kuti asalowe m'zitsanzo, zomwe zimapangitsa kuti mayesowo akhale ovomerezeka. Maola asanu ndi atatu aliwonse kuti muyesedwe mosalekeza, yesani kuchuluka kwa madzi omwe atsala pogwiritsa ntchito chosonkhanitsa chifunga. Lembani kuwerengedwa kwa zinthuzo pamafomu okhazikika kapena kutumiza kuchokera ku digito. Chitetezo cha kutentha kouma, chitetezo cha kutentha kwambiri, ndi machitidwe oteteza kutentha kwambiri zimayatsidwa zokha ngati magawo akuyenda kunja kwa malo ovomerezeka.
Mukamaliza kuyesa, chotsani mosamala zitsanzozo ndikutsuka pang'onopang'ono ndi madzi osungunuka pansi pa 38°C kuti muchepetse dzimbiri. Pewani kukhudzana ndi makina ndi malo omwe akhudzidwa ndi dzimbiri mukatsuka. Umitsani zitsanzozo pogwiritsa ntchito mpweya woyera wopanikizika kapena kutentha kozungulira. Yesani kuchuluka kwa dzimbiri molingana ndi sikelo ya JIS Z 2371, kulemba kukula kwa matuza, kuchuluka kwa dzimbiri, ndi kumamatira kwa utoto. Jambulani zitsanzozo pansi pa kuwala kokhazikika kuti musunge zolemba zakale. Tsukani mkati mwa chipindacho bwino, kutsanulira madzi otsala ndikutsuka mizere yopopera ndi madzi osungunuka kuti mupewe kupangika kwa mchere.
Kusakwanira kwa kukhazikika kwa zinthu nthawi zambiri kumasonyeza kuti ma nozzles atsekedwa kapena mpweya wochepa. Kufanana kwa kutentha kwa mafakitale a LIB kumakhudza kwambiri kayendedwe ka dzimbiri. JIS Z 2371 chipinda choyesera chopopera mchereDongosolo lowongolera kutentha kawiri limasunga mikhalidwe ya chipinda mosasamala kanthu za kusinthasintha kwakunja kudzera mu kutchinjiriza kwamitundu yambiri. Kapangidwe kabwino ka saturator ya mpweya kamagwiritsa ntchito kapangidwe kapamwamba ka chitsulo chosapanga dzimbiri cha SUS304/316, kukwaniritsa kulondola kwa ±0.1°C. Izi zimachotsa ma gradient a kutentha omwe angasokoneze zotsatira, ndikuwonetsetsa kuti chiwonetserocho chikuwonekera nthawi zonse pamalo onse a zitsanzo.
Ma nozzles ali ndi mapangidwe osavuta kuyeretsa - ingochotsani ndikutsuka ndi madzi ofunda osungunuka. Mpweya wotsika ungafunike kusintha kwa compressor kapena kuyang'ana mbiya ya saturator. Mawonekedwe osafanana a dzimbiri m'masampulu angapo akuwonetsa kusintha kwa kutentha kapena mavuto ogawa chifunga. Tsimikizani momwe saturator imagwirira ntchito ndikuwona ngati pali zopinga zomwe zikuletsa kuyenda kwa mpweya. Kusuntha kwa pH panthawi yoyesa kwa nthawi yayitali kumasonyeza kuwonongeka kwa yankho; sinthani yankho la mchere ndikutsimikizira kuti palibe kuipitsidwa kwa reservoir komwe kwachitika.
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|
Malo Ogwirira Ntchito Olimba, Osataya Madzi |
Dongosolo Losinthasintha la Zitsanzo |
Kapangidwe ka Chivindikiro Chotsekedwa ndi Madzi |
|
Wanzeru Mtsogoleri |
Kusokonezeka kwa Mchere Wofanana |
Mchere Wopangidwa ndi Mafakitale |
LIB Industry imapanga mitundu isanu ndi umodzi ya zipinda zokulirapo mkati mwa malita 110 mpaka 1600. S-150 yaying'ono (590×470×400mm) imagwirizana ndi malo ochitira kafukufuku okhala ndi malire a malo, ndipo imalola kuyesa pang'ono kwa zomangira, zolumikizira, kapena mapanelo okutira. Mitundu yapakati ya S-250 ndi S-750 imakwaniritsa zosowa zonse zowongolera khalidwe la kupanga. Magawo akuluakulu a S-010, S-016, ndi S-020 amakwaniritsa mapanelo a thupi la magalimoto, zida zam'madzi, komanso mayeso opanga zinthu zambiri. Mitundu yonse imasunga kutentha kofanana (±0.5°C kusinthasintha, ±2.0°C kusiyana) mosasamala kanthu za kukula kwa chipinda.
Mbiya yodzaza mpweya imagwiritsa ntchito kapangidwe ka chitsulo chosapanga dzimbiri cha SUS304/316, kunyowetsa bwino mpweya wopanikizika komanso kuchotsa zinthu zodetsa. Gawoli limapereka kugawa kwa chinyezi kofanana ndi kutentha komwe kumafika ±0.1°C molondola. Kuwongolera kutentha kwa chipinda ndi labotale kumaletsa kusokoneza kwakunja kudzera mu kutchinjiriza kwa zigawo zambiri, kusiyanitsa zinthu zamkati ndi kusinthasintha kwa malo. Dongosolo la atomizer tower ndi spray nozzle limapanga tinthu tating'onoting'ono ta utsi mkati mwa 1-40 micrometer yomwe yafotokozedwa ndi JIS Z 2371, kuonetsetsa kuti zinthuzo zili bwino.
Gulu la mainjiniya la LIB Industry limagwira ntchito kwambiri popanga mapangidwe osakhala achikhalidwe omwe amafanana ndi zofunikira zapadera zoyesera. Opanga magalimoto angafunike zipinda zokulirapo kuti agwirizane bwino ndi zitseko. Ogulitsa ndege angafunike zogwirira zapadera za masamba a turbine kapena zida zolandirira. Ukadaulo wathu wosintha umafikira pakugwirizana ndi zinthu - pomwe zipinda zokhazikika zimagwiritsa ntchito kapangidwe ka FRP, mapulogalamu ena amafunikira mkati mwa chitsulo chosapanga dzimbiri. Chipinda chilichonse chimakhala ndi chitsimikizo cha zaka zitatu chokhala ndi chithandizo chautumiki wa moyo wonse. Gulu lathu loyankha padziko lonse lapansi maola 24 patsiku, masiku 7 pa sabata limapereka chithandizo mwachangu, ndipo pali kusintha kwathunthu kwa chipinda ngati kukonza sikungatheke panthawi ya chitsimikizo.
Bwezerani yankho pamene pH yapitirira malire omwe atchulidwa (6.5-7.2 ya NSS, 3.1-3.3 ya AASS/CASS) kapena ngati kuipitsidwa kooneka kwaonekera. Mayeso opitilira a NSS opitilira maola 500 nthawi zambiri amafuna kusintha kwa yankho mlungu uliwonse. Yang'anirani kuchuluka kwa kukhazikika - kuchepa kwa kuyika kwa madzi nthawi zambiri kumasonyeza kuti mankhwala akusowa mphamvu ndipo amafunika kusinthidwa.
Zipinda zabwino monga zitsanzo za LIB Industry zimalola njira zonse zitatuzi kudzera mu kuwongolera kutentha komwe kungakonzedwe komanso kusinthasintha kwa mayankho. Kuyesa kwa CASS kumafuna kutentha kwakukulu (50°C poyerekeza ndi 35°C), komwe machitidwe amakono owongolera kawiri amasamalira bwino. Kuyeretsa bwino pakati pa mitundu yoyesera kumateteza kuipitsidwa komwe kumakhudza kutsimikizika kwa zotsatira.
Kutupa kosafanana nthawi zambiri kumachitika chifukwa cha malo osayenera a zitsanzo omwe amaletsa kuwonekera kwa chifunga, kutentha mkati mwa chipinda, kapena kudontha kwa madzi oundana. Ikani zitsanzozo pa ngodya zoyenera pogwiritsa ntchito zogwirira zoyezera, onetsetsani kuti ntchito ya saturator imasunga kutentha kofanana, ndikuwonetsetsa kuti kapangidwe ka chipindacho koletsa madzi oundana kuti asadetsedwe ndi zitsanzo panthawi yoyesa.
LIB Industry imapereka njira yothandiza JIS Z 2371 chipinda choyesera chopopera mchere mayankho monga wopanga komanso wogulitsa wodalirika. Zipinda zathu zopangidwa ndi akatswiri aku Japan zimaphatikiza zowongolera zolondola, kapangidwe kamphamvu ka FRP, ndi makonzedwe osinthika omwe amagwirizana ndi zofunikira zanu zoyesera. Kuyambira pakupanga koyamba mpaka kukhazikitsa ndi kuphunzitsa, timapereka chithandizo chokwanira chothandizidwa ndi satifiketi ya ISO 9001 ndi kutsatira malamulo a CE. Lumikizanani ndi gulu lathu laukadaulo pa ellen@lib-industry.com kuti tikambirane zomwe mukufuna kuti muyesere dzimbiri lero.
Opanga pulasitiki akukumana ndi chikakamizo chowonjezeka kuti apereke zinthu zomwe zimapirira zaka zambiri zowonekera panja popanda kuwononga mawonekedwe kapena kapangidwe kake. Mayeso a Xenon weathering omwe adachitika mu chipatala xenon test room kupereka yankho lofunikira pa vutoli mwa kutsanzira zaka makumi ambiri za mikhalidwe yeniyeni m'masabata kapena miyezi yochepa chabe. Kudzera mu kuwonetsedwa ndi kuwala kwa UV, kusinthasintha kwa kutentha, ndi kuzungulira kwa chinyezi, mayesowa akuwonetsa momwe mapangidwe apulasitiki amayankhira kupsinjika kwa chilengedwe zinthu zisanafike pamsika. Njira yofulumira iyi yokalamba imathandiza opanga kuzindikira zofooka, kukonza kusankha zinthu, kukonza mapaketi okhazikika, ndikulosera molimba mtima nthawi ya malonda - potsiriza kuteteza mbiri ya kampani ndikuchepetsa kulephera kwamitengo.

Zipangizo zapulasitiki zikakumana ndi kuwala kwa ultraviolet, ma photon okhala ndi mphamvu zokwanira amaswa ma molecular bonds mkati mwa ma polymer chains. Kuyankha kwa photochemical kumeneku kumayambitsa njira zambiri zowononga zomwe zimasintha kwambiri mawonekedwe a chinthucho. Ma carbon-hydrogen bonds m'mapulasitiki ambiri amayamwa mafunde a UV pakati pa 290-400nm, zomwe zimayambitsa mapangidwe a free radical. Ma molecule oterewa amafalitsa ma chain scission reactions, ndikupanga magawo afupiafupi a polymer omwe amawononga mphamvu ya makina ndi mawonekedwe a pamwamba.
Kuyika choko pamwamba pa nthaka ndi chimodzi mwa zizindikiro zoyambirira za kuwonongeka kwa kuwala kwa dzuwa, zomwe zimawoneka ngati zotsalira za ufa pamene kuwala kwa UV kumaphwanya unyolo wa polima pafupi ndi pamwamba. Kusintha kwa mitundu kumachitika pamene ma chromophores mkati mwa utoto kapena polima yoyambira ikusinthidwa ndi mankhwala, nthawi zambiri imawonekera ngati chikasu, kutha, kapena kusintha mtundu kwathunthu. Kuchepa kwa kuwala kumatsatira pamene kukhwima kwa pamwamba kukuwonjezeka chifukwa cha kuchuluka kwa kuwonongeka kwa mitundu yosiyanasiyana pa matrix ya zinthu.
Kupatula kuwonongeka kwa kukongola, kuwala kwa UV kumakhudza kwambiri magwiridwe antchito a makina. Mphamvu yokoka imachepa pamene kutalika kwa unyolo wa polima kumachepa, zomwe zimapangitsa kuti zinthu zikhale zofooka komanso zosweka mosavuta chifukwa cha kupsinjika. Kukana kwa mphamvu kumachepa kwambiri pamene zigawo za pamwamba zowonongeka zimafalitsa kusweka kudzera muzinthu zambiri. Kukhazikika kwa miyeso kumachepa pamene kulumikiza kapena kudula unyolo kumasintha netiweki ya polima, zomwe zimapangitsa kuti zikhale zopindika kapena zocheperako zomwe zimasokoneza kulolerana kwa msonkhano.

Chipinda choyesera cha xenon chimagwiritsa ntchito nyali za xenon arc zoziziritsidwa ndi madzi zomwe zimapanga sipekitiramu yopitilira yofanana kwambiri ndi kuwala kwa dzuwa komwe kumafika padziko lapansi. Mosiyana ndi nyali za UV zowala zomwe zimapanga mizere yosiyana ya sipekitiramu, magwero a xenon amapereka kutulutsa kwa ma spectrum otakata kuchokera pa 290nm kudzera mu utali wowonekera kupita ku mafunde a infrared. Makina apamwamba oyesera optical amasintha kutulutsa kumeneku kuti kugwirizane ndi momwe kuwala kumaonekera - kaya kutsanzira kuwala kwa dzuwa mwachindunji kudzera mugalasi la zenera kapena kutentha kwakunja ndi sipekitiramu yonse ya UV.
Kusamalira kutentha mkati zipinda zoyeserera za xenon Zimapitirira kutentha kokha. Zoyezera kutentha kwa paneli zakuda zimayesa kutentha kwenikweni kwa pamwamba pa zitsanzo zakuda, zomwe nthawi zambiri zimaposa kutentha kwa mpweya wozungulira ndi 20-30°C pansi pa kuwala kwamphamvu. Muyeso uwu ukuyimira bwino mikhalidwe yeniyeni pomwe ma dashboard akuda a magalimoto kapena mapanelo amdima omangira nyumba amakumana ndi kupsinjika kwakukulu kwa kutentha. Kuwongolera chinyezi kumawonjezera gawo lina, kusinthasintha pakati pa nthawi youma ndi mikhalidwe ya chinyezi chambiri chomwe chimathandizira njira zowononga madzi.
Ubwino waukulu wa xenon weathering uli pakuyika miyezi kapena zaka panja nthawi yoyeserera. Pogwiritsa ntchito mphamvu ya kuwala ya 0.35 mpaka 1.5 W/m² pa 340nm - yokwera kwambiri kuposa momwe zinthu zilili panja - nthawi yoyesera imaletsa nthawi yokalamba pamene ikusunga njira zowononga zofananira. Njira yoyesera yokonzedwa bwino imakwaniritsa zinthu zodalirika zokhudzana ndi ubale, pomwe maola 1000 a chipinda amafanana ndi nthawi zina zakunja kutengera malo ndi momwe amagwiritsidwira ntchito.
Kuyeza kusintha kwa mitundu pogwiritsa ntchito spectrophotometry kumasonyeza momwe makina a pigment amayankhira kuphulika kwa UV kosatha. Mitundu ya organic nthawi zambiri imawonetsa kutha kwakukulu mkati mwa maola 500-1000 kuchokera pamene xenon yawonekera, pomwe mitundu yopanda organic nthawi zambiri imawonetsa kupepuka kwapamwamba. Opanga omwe amayesa utoto wakunja kwa magalimoto amawona ngati phukusi lawo la utoto lomwe adasankha limasunga ΔE yovomerezeka pansi pa mayunitsi 2-3, malire omwe maso a anthu amawona kusiyana kwa mitundu koonekera.
Kuyesa kwa mphamvu nthawi ndi nthawi pamene xenon ikuwonekera kumayesa kusungidwa kwa mphamvu. Ma polyethylene okhala ndi mphamvu zambiri popanda zolimbitsa UV zokwanira amatha kutaya 40-60% ya mphamvu yoyambirira ya mphamvu pambuyo pa maola 2000 akuwonekera. Kutalika kwa mphamvu panthawi yopuma nthawi zambiri kumachepa kwambiri, kuchoka pa 500% kufika pansi pa 50% pamene kusweka kwa unyolo kumapanga zigawo zofooka pamwamba. Kuyesa kwa mphamvu kumasonyeza kusweka komwe kumapangitsa kuti zinthuzo ziwonongeke kwambiri pozigwira kapena kugwiritsa ntchito.
Kuyang'ana kwa microscopic pambuyo pa nyengo yoipa kumawonetsa mawonekedwe a ming'alu pamwamba omwe sangaonekere kwa maso amaliseche. Ming'alu yaying'ono yomwe imayamba pamalo opsinjika imafalikira kudzera mu ma polymer matrices owonongeka, pamapeto pake imapanga ma network owoneka bwino. Kuyeza kwa gloss kumatsata kuchuluka kwa roughing pamwamba - ma gloss oyamba a mayunitsi 85-90 omwe akutsika kufika pa mayunitsi 30-40 akuwonetsa kuwonongeka kwakukulu kwa pamwamba. Kuyesa komatira kumawunikira ngati zokutira kapena kusindikiza zikulumikizanabe ndi zinthu zomwe zili mkati pambuyo poti kuwala kwa UV kwawononga kapangidwe kake ka pamwamba.
Gome 1: Njira Zowonongeka Zodziwika Zomwe Zapezeka mu Mayeso a Xenon Weathering
|
Mtundu Wowonongeka |
Nthawi Yoyamba Kuzindikira |
Njira Yoyesera |
Zovomerezeka Zogwirizana |
|
Kuzimiririka kwa Mtundu |
hours 200-500 |
Kujambula zithunzi (ΔE) |
ΔE <3.0 |
|
Kuchepetsa Kuwala |
hours 300-800 |
Mita Yowala ya 60° |
> 50% kusunga |
|
Kutayika Kwamphamvu Kwamphamvu |
hours 500-1500 |
ASTM D638 |
> 70% kusunga |
|
Kusweka Pamwamba |
hours 800-2000 |
Zojambula/Maikroskopi |
Palibe ming'alu yowoneka |
|
Embrittlement |
hours 1000-2500 |
Impact Kuyesedwa |
> 60% kusunga |

Mndandanda wa muyezo wa ISO 4892 umapereka chitsogozo chokwanira cha mayeso a xenon arc weathering omwe amachitidwa mu a xenon test room m'magawo angapo. ISO 4892-2 imafotokoza makamaka njira zowunikira nyali za xenon, kufotokoza mitundu ya zosefera, kuchuluka kwa kuwala, magawo a kutentha, ndi njira zoyendetsera chinyezi. Opanga omwe akufuna misika yaku Europe amadalira izi kuti atsimikizire kuti mayeso akugwirizana ndi zomwe malamulo amayembekezera komanso zofunikira kwa makasitomala.
ASTM G155 imapereka njira zatsatanetsatane zoyezera kukhudzana ndi xenon arc zomwe zimagwiritsidwa ntchito m'makampani aku North America. Muyezo uwu umafotokoza njira zina zoyezera kuphatikizapo kuwonetsedwa kopitilira muyeso, kuwala ndi madzi opopera, ndi kuzungulira kwamdima pang'ono ndi kusintha kwa chinyezi kolamulidwa. Ndondomekoyi imafotokoza njira zoyezera pogwiritsa ntchito zida zowunikira ndi kutsimikizira kwa radiometer kuti zitsimikizire kuti kuwala kwa kuwala kumaperekedwa nthawi zonse panthawi yonse yoyeserera.
Kupatula miyezo yonse yokhudza nyengo, njira zina zokhudzana ndi zinthu zimakwaniritsa zofunikira zapadera. ASTM D4459 imakhudza kuwononga kwa polyolefins panja, pomwe ASTM D6662 imayang'ana kwambiri matabwa apulasitiki okhala ndi polyolefin. Njira zapaderazi zimatanthauzira kuchuluka koyenera kwa kuwala, muyeso woyenera wa malo, ndi miyezo yogwirira ntchito yogwirizana ndi mabanja ndi ntchito zinazake za polima. Mafotokozedwe a magalimoto monga SAE J2527 amakhazikitsa zofunikira zowononga nyengo pazinthu zakunja za pulasitiki zokhala ndi miyezo yopambana/yolephera yogwirizana ndi ziyembekezo za chitsimikizo.
Gome 2: Miyezo Yofunika Kwambiri Padziko Lonse Yoyesera Kuyezera Nyengo ya Pulasitiki
|
Standard |
Chigawo |
Kugwiritsa Ntchito Focus |
Zokambirana Zapamwamba |
|
ISO 4892-2 |
mayiko |
Kuwonetsedwa kwa xenon konse |
Mitundu ya zosefera, kuwala, kutentha |
|
ASTM G155 |
kumpoto kwa Amerika |
Kukonza kwa Xenon arc |
Mayendedwe oyesera, njira zowerengera |
|
SAE J2527 |
magalimoto |
Zigawo zakunja |
Kukhazikika kwa utoto, kusunga kuwala |
|
ASTM D4459 |
kumpoto kwa Amerika |
Kukonza nyengo kwa Polyolefin |
Kuwunika kwa UV stabilizer |
|
ISO 11341 |
mayiko |
Zopaka ndi ma varnish |
Kugwira ntchito bwino kwa pulasitiki |
Mayeso a Xenon weathering amalola kuwunika mwadongosolo momwe UV stabilizer imagwirira ntchito asanapereke kupanga kwathunthu. Zoletsa kuwala kwa amine (HALS) zotchingira (zoletsa kuwala kwa amine) zimagwira ntchito kudzera mu njira zofufuzira zinthu, pomwe zotengera za UV monga benzotriazoles zimasintha kuwala koipa kukhala kutentha kopanda vuto. Kuyesa kuchuluka ndi kuphatikiza kosiyanasiyana kumawonetsa milingo yabwino kwambiri yokweza yomwe imalinganiza magwiridwe antchito motsutsana ndi zoletsa zamtengo. Opanga amapeza ngati kuwonjezera kwa 0.2% kapena 0.5% stabilizer kumapereka chitetezo chokwanira pa kuopsa kwa kugwiritsidwa ntchito kwawo.
Maphunziro oyerekeza a nyengo amatsogolera zisankho zosankha zinthu pakati pa ma polymer grade kapena ogulitsa omwe akupikisana nawo. Kuyesa kukuwonetsa ngati polycarbonate yapamwamba kwambiri imatsimikizira kuti zinthuzo zimakhala ndi mtengo wapamwamba chifukwa cha kukana kwa UV kwambiri poyerekeza ndi ma grade wamba. Opanga amayesa mapulasitiki opanga zinthu monga ASA (acrylonitrile styrene acrylate) motsutsana ndi ABS kuti atsimikizire ngati kulimba kwakunja kwabwino kumafuna kusintha zinthuzo kuti zigwiritsidwe ntchito kunja.
Kukhazikitsa magwiridwe antchito oyambira a nyengo ya mapangidwe ovomerezeka pogwiritsa ntchito xenon test room amapanga miyezo yowongolera khalidwe la ntchito yowunikira nthawi zonse kupanga. Kuyesa nthawi ndi nthawi kwa magulu opanga zinthu pogwiritsa ntchito deta yakale kumatsimikizira kuti kapangidwe kake kamakhala kofanana ndipo kumazindikira kusintha kwa zinthu zopangira zisanawonongeke. Pamene gulu likuwonetsa kuwonongeka msanga pa maola 800 poyerekeza ndi malire a nthawi ya maola 1200, kafukufuku amatha kuzindikira ngati kuchuluka kwa zinthu zokhazikika kwatsika pansi pa zomwe zafotokozedwa kapena ngati wogulitsa utoto wasintha mapangidwe.
Kusankha malo oyenera a kuwala kumadalira kugwirizanitsa zinthu zothamanga ndi kusunga njira zenizeni zowononga. Kuyesa kokhazikika pa 0.55 W/m² pa 340nm kumapereka kuthamanga pang'ono koyenera kuwunika zinthu zonse. Kuchuluka kwa kuwala mpaka 1.5 W/m² kumachepetsa kwambiri nthawi yoyesera koma chiopsezo choyambitsa njira zowononga zopangidwa zomwe sizikupezeka panja. Njira zosungira zimayambira pa kuwala kochepa pa kafukufuku woyamba wokhudzana ndi kulumikizana, kenako kumawonjezera mphamvu mukangotsimikizira kulumikizana ndi kuwonekera panja.
Makonzedwe a kutentha kwa paneli yakuda ayenera kusonyeza momwe zinthu zilili kumapeto kwa ntchito. Zigawo zamkati mwa magalimoto zimatha kutentha pamwamba pa 90°C m'magalimoto otsekedwa nthawi yachilimwe, zomwe zimapangitsa kuti kutentha kwa mayeso kukhale koopsa kwa 85°C. Zinthu zomangira nyumba zakunja m'malo otentha nthawi zambiri sizimapitirira 70°C, zomwe zikusonyeza kuti kutentha kotsika kwa mayeso kumayimira bwino momwe zinthu zilili. Kusintha kwa chinyezi pakati pa 50-98% RH kumatsanzira kupangika kwa mame ndi mvula zomwe zimathandizira kuwonongeka kudzera mu njira za hydrolytic ndi kuzungulira kwa kuchuluka kwa zinthu zodetsa.
Kupopera madzi kumayambitsa kupsinjika kwa makina chifukwa cha kutentha pamene kukuwonetsa chinyezi. Kupopera kutsogolo kumakhudza mwachindunji zitsanzo ndi madzi otentha m'chipinda pomwe nyali zimakhalabe zopatsa mphamvu, zomwe zimapangitsa kuzizira mwachangu kutsatiridwa ndi kutenthetsanso. Kupopera uku kumawonjezera zomangira zomatira ndipo kumayesa kusinthasintha kwa utoto. Kutalika kwa kupopera ndi kuchuluka kwa kupopera kumadalira kugwiritsa ntchito - kuyesa mipando yakunja kungaphatikizepo mphindi 18 zopopera mphindi 120 zilizonse, pomwe kuyesa magalimoto kumatsatira njira za OEM zomwe zikugwirizana ndi deta yawo yolumikizirana.
Gome 3: Magawo Oyenera a Xenon Test for Common Plast Applications
|
Gusaba Akazi Gashya |
Kuwala kwa dzuwa (W/m²) |
Kutentha kwa Panel Yakuda (°C) |
Chinyezi Chamtundu |
Kupopera kwa Utsi |
|
Kunja kwa Magalimoto |
0.55 @ 340nm |
70-85 |
50-70% ku Croatia |
Mphindi 18/ola limodzi |
|
Zomangamanga |
0.35-0.55 @ 340nm |
60-75 |
60-90% ku Croatia |
Mphindi 18/ola limodzi |
|
ogula Electronics |
0.55 @ 340nm |
55-70 |
50-65% ku Croatia |
unsankhula |
|
Zinyumba Zamkatimu |
0.55-0.80 @ 340nm |
65-80 |
50-80% ku Croatia |
Mphindi 18/mphindi 102 |
|
Kanema Waulimi |
0.80-1.20 @ 340nm |
60-75 |
60-90% ku Croatia |
Sichiyenera |
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nyali ya xenon ndi zosefera
Malingaliro a kampani LIB xenon test room imapereka zinthu zolamulidwa zofunika kwambiri pa maphunziro a nyengo yobwerezabwereza. Nyali ya xenon arc yoziziritsidwa ndi madzi ya 4500W imapereka mphamvu yokhazikika ya spectral pamlingo wofunikira wa bandwidth wa 300-400nm, ndi mphamvu yosinthika kuyambira 35-150 W/m². Ukadaulo wa Solar Eye womangidwa mkati umawunikira nthawi zonse mphamvu ya kuwala ndipo umathandizira kukalamba kwa nyali, kusunga mphamvu yofanana ya kuwala nthawi zonse m'mapulogalamu oyesera a maola zikwizikwi. Kuwongolera kotsekedwa kumeneku kumachotsa kusiyana komwe kumasokoneza kutsimikizika kwa zotsatira poyesa mapangidwe apulasitiki.
Chogwirira chitsanzo chozungulira chimasunga zitsanzo 42 nthawi imodzi, chilichonse chili ndi 95×200mm, zomwe zimapangitsa kuti ziwerengero zizigwira ntchito bwino kudzera mu ma replica angapo pa mayeso aliwonse. Kuzungulira kosalekeza kumaonetsetsa kuti chiwonetsero chilichonse chikuwonekera mofanana pamene chitsanzo chilichonse chikudutsa m'malo ofanana poyerekeza ndi gwero la kuwala ndi ma nozzle opopera. Kulamulira kutentha kwa paneli yakuda kumasunga kulondola kwa 35-85°C ±2°C, pomwe chinyezi chimakhala pakati pa 50-98% RH ndi kupotoka kwa ±5%. Mayendedwe opopera omwe angakonzedwe kuyambira maola 1-9999 mphindi 59 amalola chinyezi cholondola chomwe chikugwirizana ndi ma protocol enaake oyesera.
Zipinda za LIB Industry zimakwaniritsa zofunikira zoyesera zapadziko lonse lapansi kuphatikiza ISO 4892, ASTM G154, ndi ASTM G155. Chowongolera cha LCD chokhudza mtundu chomwe chimakonzedwa chimapangitsa kuti pakhale njira yokhazikitsira ma protocol ovuta a mayeso ambiri. Kupereka madzi okhazikika ndi makina oyeretsera ophatikizika kumatsimikizira kuti madzi ndi abwino nthawi zonse kuti agwiritsidwe ntchito popopera. Chitetezo chambiri kuphatikizapo kutentha kwambiri, mphamvu yamagetsi yochulukirapo, kusowa kwa madzi, kutuluka kwa nthaka, ndi chitetezo cha magawo amateteza zitsanzo ndi ogwiritsa ntchito. Chitsimikizo cha CE ndi kutsimikizika kwa chipani chachitatu ndi SGS ndi TUV zimatsimikizira kutsatira miyezo yapadziko lonse lapansi.
Pozindikira kuti mafakitale osiyanasiyana akukumana ndi mavuto apadera oyesera, LIB Industry imapereka mayankho apadera opangidwa kuti agwirizane ndi ntchito zinazake zowononga nyengo ya pulasitiki. Gulu la mainjiniya limagwirizana ndi opanga kuti akonze magawo a chipinda, zosungira zitsanzo, ndi njira zowongolera zofanana ndi ma protocol oyesera enieni. Chitsimikizo cha zaka zitatu chothandizidwa ndi kudzipereka kwautumiki wa moyo wonse chimapereka mtendere wamumtima, pomwe chithandizo cha padziko lonse lapansi cha maola 24 pa sabata chimatsimikizira thandizo laukadaulo m'malo osiyanasiyana. Dongosolo lozungulira madzi lotsekedwa lokhala ndi kusefa kwa magawo ambiri limachepetsa ndalama zogwirira ntchito pomwe limakhala ndi udindo pa chilengedwe.
Kuyesa kwa Xenon weathering kwakhala kofunika kwambiri kwa opanga pulasitiki odzipereka kupereka zinthu zolimba zomwe zimasunga mawonekedwe ndi magwiridwe antchito awo nthawi yonse ya moyo wawo wonse. Mwa kutsanzira zaka zambiri zomwe akuwonetsedwa panja m'malo olamulidwa a labotale, mayesowa amavumbula kufooka kwa zinthu, kutsimikizira machitidwe okhazikika, ndikuwongolera kukonza mapangidwe asanayambe kupanga kokwera mtengo. Kumvetsetsa njira zowononga UV, kusankha magawo oyenera oyesera ogwirizana ndi miyezo yamakampani, komanso kugwirizana ndi opereka zida zoyesera odalirika kumapanga maziko a mapulogalamu opambana opanga zinthu omwe amachepetsa kulephera kwa minda ndikuwonjezera kukhutitsidwa kwa makasitomala.
Kutalika kwa mayeso kumadalira zinthu zomwe zimathandizira kuthamanga kwa magetsi ndi maphunziro okhudzana ndi momwe magetsi amagwirira ntchito, koma mapulasitiki wamba amadutsa maola 2000-3000 a kuwonetsedwa. Opanga ayenera kukhazikitsa ubale pakati pa maola a chipinda ndi zaka zenizeni zakunja kudzera mu mayeso ofanana. Malo, komwe akupita, ndi momwe amagwiritsidwira ntchito zimakhudza kwambiri nthawi yomwe imafunika kuti zinthu ziwonekere bwino.
Nyali za Xenon arc zimapereka mphamvu zonse zofanana ndi kuwala kwa dzuwa lachilengedwe, kuphatikizapo mphamvu zowoneka ndi za infrared zomwe zimakhudza kuwonongeka komwe kumadalira kutentha. Nyali za UV zowala zimapereka mphamvu zongoyang'ana kuwala kwa UV zokhala ndi nsonga zapadera za kuwala, zomwe zimapangitsa kuti zikhale zoyenera kuwunika kuwonongeka kwa kuwala kwa UV koma siziyimira bwino momwe zinthu zilili panja kuti ziwunikire bwino zinthu.
Inde, kudzera mu kusintha kwa magawo kuphatikizapo mphamvu ya kuwala, kutentha, ndi kusintha kwa chinyezi. Kuwonekera ku Florida subtropical kumafuna njira zosiyanasiyana zoyesera poyerekeza ndi momwe zinthu zilili m'chipululu cha Arizona. Opanga amapanga njira zingapo zoyimira misika yosiyanasiyana ya malo, kutsimikizira mgwirizano kudzera m'malo omwe amawonekera panja m'madera omwe akufunidwa asanadalire kuyesa kofulumira kokha.
Monga chitsogozo wopanga chipinda choyesera cha xenon ndi wogulitsa, LIB Industry imapereka mayankho oyesera zachilengedwe padziko lonse lapansi. Lumikizanani ndi gulu lathu pa ellen@lib-industry.com kuti tikambirane zomwe mukufuna kuti muyesere pulasitiki ndikupeza momwe zipinda zathu zingathandizire zolinga zanu zotsimikizira khalidwe.
Zipangizo zam'madzi zimagwira ntchito m'malo amodzi osasangalatsa kwambiri padziko lonse lapansi - kuphatikiza kosalekeza kwa mchere, chinyezi, ndi kusinthasintha kwa kutentha komwe kumachotsa zinthu zosatetezedwa. Bolodi imodzi yozimiririka kapena cholumikizira chowonongeka chingawononge machitidwe onse, zomwe zimapangitsa kuti pakhale kulephera kwakukulu, zoopsa zachitetezo, komanso ndalama zosinthira. Kutsimikizira chifunga cha mchere mu chowongolera chipinda chopopera mchere si bokosi loyang'anira malamulo okha; ndi chida chodziwira zam'madzi chomwe chimachepetsa zaka khumi za kukumana ndi madzi m'nyanja kukhala miyezi yambiri yoyesera. Njirayi ikuwonetsa zofooka zobisika mu zipangizo, zokutira, ndi mapangidwe asanakhudze madzi a m'nyanja, kuonetsetsa kuti gawo lililonse - kuyambira pa ming'alu ya padenga mpaka pa zingwe za m'mphepete mwa nyanja - likhoza kupirira kukumbatira kosalekeza kwa nyanja.
Kampani yopanga zokutira ku Australia posachedwapa yaphatikiza njira yoyesera dzimbiri ya salt spray mu pulogalamu yake yotsimikizira zokutira za m'nyanja. Pambuyo poyika, kuyesa kunayamba nthawi yomweyo pamapanelo okutira a m'mphepete mwa nyanja ndi m'mphepete mwa nyanja. Dongosololi linapereka kufalikira kokhazikika kwa chifunga cha mchere komanso mikhalidwe yoyesera yokhazikika, kulola mainjiniya kuwunika kukana dzimbiri, matuza, ndi chitetezo cha m'mphepete molimba mtima. Kugwira ntchito kwake kodalirika kunathandiza gululo kuyamba mwachangu mayeso a nthawi yayitali komanso kufananiza kapangidwe kake, kukonza magwiridwe antchito otsimikizira ndikuwonetsetsa kuti zotsatira zake zitha kubwerezedwanso.


Madzi a m'nyanja amapanga electrolyte yoopsa kwambiri chifukwa cha kuchuluka kwa chloride (pafupifupi 19,000 ppm). Pamene pamwamba pa chitsulo pawonekera, malo ocheperako a anodic ndi cathodic amapangika, zomwe zimayambitsa dzimbiri la galvanic. Ma ion a chloride amalowa m'zigawo zoteteza oxide pa chitsulo chosapanga dzimbiri, zomwe zimapangitsa dzimbiri lomwe limafalikira mofulumira pansi pa nthaka. Njira yamagetsi iyi imathamanga kwambiri ndi kuwonjezeka kwa kutentha komwe kumachitika m'malo otentha a m'nyanja, zomwe zimapangitsa kuti mayeso a labotale osakwanira popanda kusintha kwa kutentha.
Zipangizo zam'madzi zimakhala ndi zinthu zambiri osati dzimbiri lofanana. Dzimbiri la ming'alu limaukira malo obisika ndi pansi pa mitu ya mabolts pomwe kuchepa kwa mpweya kumapangitsa kuti pakhale malo ozungulira amphamvu. Dzimbiri la Galvanic limachitika pamene zitsulo zosiyana (monga mabolts achitsulo chosapanga dzimbiri m'mafelemu a aluminiyamu) zimagwirizana m'madzi a m'nyanja, ndipo chitsulo chopanda mafuta ambiri chimadzipha mofulumira. Kusweka kwa dzimbiri la stress kumaphatikiza kupsinjika kwa mphamvu ndi malo owononga kuti kuchititse kulephera mwadzidzidzi komanso kofooka mu zitsulo zamphamvu kwambiri monga 316 zosapanga dzimbiri. Kutopa chifukwa cha kutopa komwe kumachitika chifukwa cha mafunde ndi mphepo kumawonjezera kusokoneza kusankha zinthu.
Zotsatira zachuma zimapitirira kupitirira kusintha kwa magawo. Kulephera kwa dzimbiri pa sitima zamalonda kumayambitsa kukwera mtengo kwa malo oimikapo sitima, kutayika kwa ndalama chifukwa cha nthawi yogwira ntchito, komanso chindapusa cha chilengedwe chomwe chingachitike chifukwa cha kutayikira kwa mafuta kapena kuipitsidwa kwa katundu. Pamabwato osangalatsa, cholumikizira champhamvu cha kumbuyo kapena chopinga cha sitimayo chomwe chalephera chingayambitse ngozi zachitetezo zomwe zimayambitsa milandu. Mu mphamvu zakunja, cholumikizira chimodzi chozimiririka pa gawo lowongolera pansi pa nyanja chingafunike kulowererapo kwa madola mamiliyoni ambiri. Zoopsa izi zimapangitsa kuti kutsimikizika mwachangu kusakhale koyenera kokha, komanso kofunikira pakuwongolera zoopsa.
Gome 1: Njira Zoyambira Zowononga M'magwiritsidwe Ntchito Panyanja
|
Mtundu wa Corrosion |
Woyendetsa Woyamba |
Zipangizo Zosatetezeka |
Njira Yolephera Yachizolowezi |
|
Uniform Corrosion |
Kuwonekera kwa madzi a m'nyanja nthawi zonse |
Chitsulo cha kaboni, aluminiyamu yosatetezedwa |
Kuchepa thupi, kutayika kwa ziwalo |
|
Pitting Corrosion |
Chloride ions |
Zitsulo zosapanga dzimbiri zokwana 300 |
Kulowa mozama komwe kuli m'dera linalake |
|
Crevice Corrosion |
Malo ozungulira ang'onoang'ono osakhazikika |
Ma bolts olumikizirana, pansi pa ma gaskets |
Kuukira koopsa kobisika |
|
Galvanic Corrosion |
Mabanja achitsulo osiyana |
Chosakaniza chilichonse chachitsulo chosakanikirana |
Kutayika kwa zinthu za anodic mwachangu |
|
Stress Corrosion Cracking |
Kupsinjika kwa matinji + kloridi |
Zitsulo za austenitic zamphamvu kwambiri |
Kusweka kwadzidzidzi kwa brittle |

A chipinda chopopera mchere imapanga mlengalenga wolamulidwa komanso wodzaza (95-98% RH) wokhala ndi utsi wochepa wa sodium chloride solution (nthawi zambiri 5% NaCl). Kuchuluka kwa utsi wokhazikika kapena nthawi ndi nthawi wa 1-2 ml pa 80 cm² pa ola limodzi kumatsimikizira kupangika kwa filimu ya electrolyte nthawi zonse pamalo onse oyesera. Malo amenewa amathandizira kwambiri njira zowononga zamagetsi zomwe zingatenge zaka zambiri m'malo osungira madzi, zomwe zimathandiza mainjiniya kuwona njira zolephera mkati mwa maola 500-2000 m'malo moyembekezera kuti awonekere padziko lapansi.
Kukhazikika kwa kutentha kwa chipinda (± 0.5°C kusinthasintha, ± 2.0°C kusinthasintha) ndikofunikira chifukwa kuchuluka kwa dzimbiri kumawirikiza kawiri pa 10°C iliyonse. Kuyesa pa 35°C kumatsanzira nyengo yotentha, pomwe 25°C kumayimira nyengo yotentha. Kufalikira kwa tinthu ta chifunga - komwe kumayendetsedwa ndi nsanja ya atomizer ndi kapangidwe ka nozzle - kumatsimikiza ngati madontho amaikidwa ngati filimu (yotsanzira spray ya m'nyanja) kapena ngati madontho osiyana (yotsanzira spray ya mafunde). Nsanja yosinthira ya spray ya LIB imalola kusintha bwino kuti igwirizane ndi momwe zinthu zimakhalira, kuyambira ku Pacific Northwest yokhala ndi chifunga mpaka mpweya wouma, wamchere wa Nyanja Yofiira.
Chifunga cha mchere chosalekeza ndiye muyezo wa ASTM B117, koma zinthu zambiri zam'madzi zimakhala ndi kayendedwe ka madzi pamene mafunde akusintha ndipo mafunde amatuluka ndikuchepa. Kupopera nthawi ndi nthawi (monga, mphindi 10, mphindi 50) kumatsanzira kusinthaku, kulola zinthu zowononga kupanga nthawi yamvula kenako kuziyika mwamphamvu panthawi youma - vuto lomwe nthawi zambiri limafulumizitsa kuwukira. Njira yozungulira iyi imaneneratu bwino momwe zokutira zomwe zimadalira kupanga filimu ndi njira zodzichiritsira zokha zimagwirira ntchito.
Gome 2: Magawo Oyesera Kupopera Mchere pa Ntchito Zosiyanasiyana Zam'madzi
|
Gusaba Akazi Gashya |
Standard Test |
Kutentha (° C) |
Spray Mtundu |
Kutalika (Kwachizolowezi) |
Kuyesa Koyamba |
|
Zomangira ndi Zipangizo Zamagetsi |
ASTM B117 |
35 |
Kupitirira |
500-1000 maola |
Kutupa kwachitsulo chapansi, kumatirira kophimba |
|
Zovala za Marine |
ISO 9227 (NSS) |
35 |
Kupitirira |
1000-2000 maola |
Kutupa, dzimbiri, dzimbiri m'mphepete |
|
Maulalo Amagetsi |
ASTM B117 + Chinyezi |
35 |
Nthawi ndi nthawi |
750-1500 maola |
Kukana kukhudzana, kuwonongeka kwa kutchinjiriza |
|
Aluminiyamu ya Anodum |
ASTM B117 |
35 |
Kupitirira |
500-1000 maola |
Kupindika ndi zolakwika zokutira |
|
Misonkhano Yosefedwa |
ISO 9227 (Yozungulira) |
Kukwera njinga kwa 35/25 |
Nthawi ndi nthawi |
1000+ maola |
Kuukira kwa malo olumikizirana, mng'alu pa malo olumikizirana mafupa |
Kuyesa kwa chifunga cha mchere kumavumbula zofooka za kupaka zomwe sizingawonekere mu mayeso osavuta a chinyezi. Kutupa kumachitika pamene mphamvu ya nthunzi ya madzi ikukula pa malo olumikizirana ndi kupaka chifukwa cha kumamatira koipa kapena zinthu zodetsa zomwe zimasungunuka. Kutupa kumayamba m'mphepete kapena kukanda komwe electrolyte imalowa. Kutupa kwa cathodic kumachitika pamene kuwonongeka kwa dielectric kwa kupaka kumalola magetsi kuyenda, ndikupanga alkali pamwamba pa chitsulo chomwe chimakweza kupaka. Njirazi zimapita patsogolo pamlingo wosiyana kutengera kapangidwe ka kupaka - ma epoxies amatha kuphulika msanga koma amakana kusweka, pomwe ma polyurethane amatha kukhala ndi choko koma amakhalabe ogwirizana.
Kupatula kuyang'ana kowoneka bwino (kutengera ASTM D1654), kuyesa kwamakono kwa mchere kumagwiritsa ntchito miyeso yowerengera. Kuyeza kuchepetsa thupi pambuyo poyeretsa zinthu zowononga kumazindikira kuchuluka kwa dzimbiri mu mils pachaka (mpy). Microscopy yodutsa mbali imodzi imasonyeza kutayika kwa makulidwe a chophimba ndi kuzama kwa dzenje. Electrochemical impedance spectroscopy (EIS) ikhoza kuchitika nthawi ndi nthawi panthawi yoyesa kuti iwunikire kuwonongeka kwa chophimba nthawi yeniyeni. Kuchuluka kwa mchere (1-2 ml/80cm²·h) kuyenera kutsimikiziridwa ndi wosonkhanitsa zinthu kuti atsimikizire kuti mayesowo ndi olondola - chinthu chofunikira kwambiri pakupanga kwa LIB.
Kupanga chophimba chatsopano cha m'madzi kumaphatikizapo kuyesa mitundu ingapo. chipinda chopopera mchere imalola kufananiza ma primer, ma intermediate, ndi ma topcoat mbali ndi mbali. Ma coupon oyesera ndi ma scribe odzifunira (kuyambira pa chitsulo chopanda kanthu) amatsanzira kuwonongeka kwa chophimba. Nthawi yoyamba kuwoneka dzimbiri lofiira pa scribe ndi muyezo wofunikira. Pa ma topcoat, kuyeza kusunga gloss ndi kusintha kwa mtundu (ΔE) musanayambe komanso mutayesa, yesani kulimba kwa kukongola - malo ogulitsa kwambiri a zida za yacht ndi zolumikizira zapamwamba za boti.
Zitsulo zosapanga dzimbiri za austenitic 300-series (304, 316) ndizofala koma zili ndi malire. Kuchuluka kwa molybdenum ya 316 kumawonjezera kukana kwa dzenje m'madzi a m'nyanja, koma kutentha kwake kofunikira kwa dzenje (CPT) kumatha kupitirira m'madzi otentha otentha. Zitsulo zosapanga dzimbiri za duplex (2205) zimapereka kukana kwabwino koma pamtengo wokwera. Kuyesa kwa chifunga cha mchere kumazindikira mwachangu ngati kalasi inayake ikukwaniritsa malire ofunikira - gawo la 316 lomwe likuwonetsa kuti dzenje limakhala patatha maola 500 pa 35°C lingafunike kusinthidwa kukhala super duplex kapena kufunikira chitetezo cha cathodic.
Ma aluminiyamu a mtundu wa Marine (5000-series ngati 5086, 6000-series ngati 6061-T6) amadalira mafilimu osagwiritsa ntchito oxide. Kuyesa kwa chifunga cha mchere kumawunikira kukana kwa maziko a aloyi komanso mtundu wa zophimba zodzola kapena zosinthira. Anodizing ya Hardcoat (Mtundu wa III) imapereka chitetezo chokhuthala komanso chosatha koma imatha kusweka. Kuyesa kumawonetsa ngati chophimba cha anodic chimasweka pansi pa kutentha kapena ngati kuwonongeka kwa sealant kumabweretsa mabowo m'mabowo. Pa ntchito zofunika kwambiri, kuyesa kumayerekeza njira zosiyanasiyana zotsekera (madzi otentha, nickel acetate, sol-gel).
Ma polima olimbikitsidwa ndi ulusi (FRP) ndi ma thermoplastics monga acetal (POM) kapena polypropylene amagwiritsidwa ntchito kwambiri mu zida zam'madzi kuti athetse dzimbiri kwathunthu. Komabe, amakumana ndi mavuto osiyanasiyana: dzimbiri la galvanic la zomangira zitsulo zomangira, hydrolysis m'malo otentha, chinyezi, ndi kuwonongeka kwa UV padenga. Kuyesa kwa chifunga cha mchere pa kutentha kwakukulu (40-50°C) kumathandizira kuukira kwa hydrolytic pa mapulasitiki, pomwe chinyezi nthawi zonse chimayesa kuyamwa kwa madzi komwe kumatha kukulitsa miyeso ndikukhudza kulolerana kwa zigawo zolondola.

ASTM B117 ndiye muyezo woyambirira komanso wodziwika bwino woyesera mankhwala opopera mchere (chifunga). Imafotokoza yankho la 5% NaCl pa 35°C yokhala ndi chifunga chosalekeza, koma makamaka silimafotokoza nthawi yoyesera kapena njira zovomerezeka - zomwe zimachokera ku miyezo yeniyeni ya malonda. ISO 9227 imapereka mitundu itatu: Neutral Salt Spray (NSS, yofanana ndi ASTM B117), Acetic Acid Salt Spray (AASS, yolimba kwambiri pazophimba za electroplated), ndi Copper-Accelerated Acetic Acid Salt Spray (CASS, yolimba kwambiri pazophimba zokongoletsera). Kumvetsetsa mtundu womwe ungagwiritsidwe ntchito ndikofunikira kwambiri kuti mupeze zotsatira zabwino.
Makampani opanga magalimoto amagwiritsa ntchito SAE J2334 poyesa dzimbiri lomwe limaphatikizapo chinyezi, kuuma, ndi kupopera mchere, komanso kutsanzira bwino malo okhala ndi mchere mumsewu. Gawo la ndege limatchula ASTM B117 koma lili ndi njira zina zochizira zisanachitike komanso zowunikira za alloys za ndege. Zipangizo zam'madzi nthawi zambiri zimatsatira malangizo a National Marine Manufacturers Association (NMMA) kapena ASTM F1941 pa zomangira. Kutsatira malamulo sikutanthauza kungoyesa mayeso okha, komanso kulemba njira zokonzekera zitsanzo, kuyang'anira, ndi kuwunika malinga ndi muyezo womwe watchulidwa.
Kuti zitsimikizidwe kuti zotsatira zake ndi zotetezeka pamikangano ya chitsimikizo kapena milandu yamilandu, mayeso ayenera kuchitidwa mu labotale yovomerezeka (ISO/IEC 17025). Izi zimafuna kuyesedwa nthawi zonse kwa chipinda chopopera mcherekutentha, chinyezi, ndi kuchuluka kwa mchere pogwiritsa ntchito zida zofufuzira. Kuphatikizidwa kwa LIB kwa satifiketi yowunikira kumakwaniritsa izi. Kapangidwe ka chipindacho - chokhala ndi chosonkhanitsira chifunga ndi silinda yoyezera - kumathandizira kutsimikizira kofunikira kwa kuchuluka kwa madzi (1-2 ml/80cm²·h) panthawi yogwira ntchito nthawi zonse.
Gome 3: Miyezo Yofunika Yolamulira Kuyesa Kudzikundikira kwa Zida Zam'madzi
|
Standard |
Thupi Lopereka |
Malo Oyesera |
Kugwiritsa Ntchito Pulayimale |
KeyParameter |
|
ASTM B117 |
Malingaliro a kampani ASTM International |
5% NaCl, 35°C, chifunga chosalekeza |
Kukana dzimbiri koyambira |
Kuthira: 1-2 ml/80cm²·h |
|
ISO 9227 (NSS) |
ISO |
5% NaCl, 35°C, chifunga chosalekeza |
Zophimba, zomangira (padziko lonse) |
Zofanana ndi ASTM B117 |
|
ISO 9227 (AASS) |
ISO |
5% NaCl + acetic acid, pH 3.1-3.3 |
Zophimba zamagetsi |
Wankhanza kwambiri kuposa NSS |
|
ASTM B368 |
Malingaliro a kampani ASTM International |
Chopopera cha mchere cha acetic acid chopangidwa ndi mkuwa (CASS) |
Chokongoletsera cha chromium/nickel |
Wankhanza kwambiri |
|
SAE J2334 |
SAE Mayiko |
Kuzungulira: chinyezi, chouma, chopopera mchere |
Zigawo za thupi la magalimoto |
Imatsanzira kayendedwe ka mchere mumsewu |
|
NEMA TR-1 |
OSATI ANGA |
Mayankho osiyanasiyana a mchere, kutentha |
Mpanda wamagetsi |
Mitundu yosiyanasiyana yamakampani |
Kuyesa kwa chifunga cha mchere panthawi yoyeserera kumazindikira zolakwika zomwe zimayambitsa chinyezi kapena ming'alu yobisika. Kapangidwe ka cleat kokhala ndi dzenje lobisika kumatha kusunga yankho la mchere, zomwe zimapangitsa kuti dzimbiri likhale lalikulu pamalopo. Kuyesa kukuwonetsa izi, zomwe zimapangitsa kusintha kwa kapangidwe kake kuti pakhale mabowo otulutsira madzi kapena zomangira zotsekera. Mofananamo, kuyesa zipangizo zosiyanasiyana zomangira mu msonkhano kumawonetsa ngati kulumikizana kwa galvanic kungayambitse kulephera mwachangu, zomwe zimapangitsa kuti zinthu zisinthe musanayambe kugwiritsa ntchito zida zodula.
Deta yochokera ku mayeso ofulumira a chifunga cha mchere imaperekedwa ku zitsanzo zolosera za moyo. Ngati makina ophimba akuwonetsa dzimbiri koyamba pa maola 1000 m'chipinda, mainjiniya amatha kufananiza izi ndi zaka zingapo m'malo enaake am'madzi (monga, zaka 5 m'bwato la ku Florida). Kuthandizira kumeneku kumatsimikizira nthawi ya chitsimikizo ndipo kumathandizira nthawi yokonza. Pazigawo zomwe kulephera kumakhala koopsa (monga, kulumikizana kwa chiwongolero), deta yoyesera imathandizira nthawi zosinthira zosasinthika.
Kutsimikizika kwa chifunga cha mchere kumakhala muyezo wovomerezeka wowunikira zida zofunika kwambiri. Bokosi la zitsulo zosapanga dzimbiri kuchokera kwa wogulitsa watsopano likhoza kuyesedwa pamodzi ndi malonda a wogulitsa wovomerezeka. Ngati gulu latsopanolo likuwonetsa kuti zinthuzo zikugwira ntchito maola 300 poyerekeza ndi maola 800 owongolera, silingavomerezedwe. Kuwunika kosalekeza kumeneku kumatsimikizira kuti kupanga kukugwirizana, makamaka pogula kuchokera kumadera omwe ali ndi zowongolera zosiyanasiyana zazitsulo.
Kusankha Mayendedwe Oyenera a Mayeso a Marine Applications
Si malo onse a m'nyanja omwe ali ofanana. Chigawo cha bwato la nyanja yamadzi oyera chimakhala ndi vuto lochepa kwambiri kuposa cha sitima yosodza yakuya m'nyanja m'madera otentha. Kuyesa kuyenera kufanana ndi kuuma kumeneku. Pa ntchito yocheperako (m'madzi akumidzi), mayeso a NSS a maola 500 angakhale okwanira. Pa ntchito yocheperako (yamalonda, ya m'madera otentha), mayeso a maola 1000-2000 kapena ngakhale ozungulira amafunika. Kugwiritsa ntchito mayeso amphamvu kwambiri (monga CASS) pa ntchito yocheperako kungakane zinthu zofunika, pomwe mayeso amphamvu kwambiri pa ntchito yocheperako amapangitsa kuti munthu asamamve ngati ali otetezeka.
Kuwonekera kwenikweni m'nyanja kumaphatikiza mchere ndi UV, kusintha kwa kutentha, ndi kuwonongeka kwa makina. Pa zipangizo zapamwamba, kuyesa kwa chifunga cha mchere kokha sikokwanira. Kuyenera kuphatikizidwa ndi kutentha kwa UV (xenon arc) kuti muwone kuwonongeka kwa utoto kuchokera ku dzuwa. Pazigawo za pansi pa madzi kapena za m'mphepete mwa nyanja, kuyesa kungaphatikizepo kuzungulira kwa madzi kapena kuyendetsa kwamadzi/kouma kuti kuyerekezere kuwonekera kwa madzi. LIB's zipinda zopopera mchere ikhoza kuphatikizidwa mu njira zoyesera kupsinjika kwamitundu yambiri, ngakhale kuti chifunga cha mchere chokha chimakhalabe maziko a zigawo zozama pansi pa madzi ndi zone yopukutira.
Momwe mumapangira zitsanzo zimakhudza kwambiri zotsatira. Kuyang'ana molunjika kumalimbikitsa kuyika pamodzi kwa yankho ndi dzimbiri mwachangu. Kuyang'ana molunjika ndi 15-30° kutsanzira madzi achilengedwe ndipo ndi koyenera pamayeso ambiri. Chiwerengero ndi malo a zitsanzo zimakhudza kuyenda kwa mpweya ndi kufalikira kwa chifunga - kudzaza chipindacho kumapanga mthunzi ndi zotsatira zosavomerezeka. Zipinda za LIB zokhala ndi nsanja zosinthira zopopera ndi mashelufu angapo (mipiringidzo 6 yozungulira, mipanda 5 ya V) zimalola kukonzedwa koyenera kwa zitsanzo malinga ndi zofunikira zomwe zilipo.
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Malo Ogwirira Ntchito Olimba, Osataya Madzi |
Dongosolo Losinthasintha la Zitsanzo |
Kapangidwe ka Chivindikiro Chotsekedwa ndi Madzi |
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Kusokonezeka kwa Mchere Wofanana |
Wanzeru Mtsogoleri |
Mchere Wopangidwa ndi Mafakitale |
Zipinda zopopera mchere za LIB zimamangidwa motsatira mikhalidwe yoyesera yokhazikika komanso yobwerezabwereza. Mbiya yodzaza mpweya imatenthetsa ndi kunyowetsa mpweya wopanikizika isanafike pa atomizer, kuonetsetsa kuti madontho a chifunga ndi kukula koyenera komanso mchere. Thanki yakunja yonyamulika ya mchere (kukula kuyambira 73L mpaka 115L+) imalola kudzazanso mosavuta popanda kusokoneza mayeso. Denga lotseguka mosavuta lomwe limayendetsedwa ndi mpweya wokhala ndi nthawi yoyeretsa limatsegula bwino chifunga chowononga musanalowe, kuteteza ogwiritsa ntchito ndikuletsa kuuma kwa zitsanzo zomwe zangotsegulidwa kumene.
Chipinda chilichonse chimabwera ndi satifiketi yoyezera ndipo chimakwaniritsa miyezo ya ASTM B117, ISO 9227, ndi JIS Z 2371. Chowongolera cha PID chothandizidwa ndi zilankhulo zambiri (Chingerezi, Chifalansa, Chisipanishi, Chijeremani, Chirasha) chimatsimikizira kukhazikitsidwa koyenera ndi magulu apadziko lonse lapansi. Zenera lowonera lapakati lokhala ndi magetsi amkati limalola kuwona kosalowerera. Gasket youma yotseka padenga imaletsa kutuluka kwa utsi pansi pa labu - chinthu chofunikira kwambiri pa malo omwe ali ndi zida zobisika pafupi. Zambirizi zikuwonetsa kumvetsetsa kwa zoletsa zenizeni za labotale.
Malo operekera chithandizo a LIB ku Malaysia, Canada, UK, ndi US amapereka chithandizo chaukadaulo chapafupi. Luso lawo losintha zinthu limakwaniritsa zosowa zapadera: zitsanzo zazikulu kwambiri za zida za turbine yamphepo, zida zapadera zolumikizirana zovuta, kapena mapulogalamu owongolera osinthidwa a ma protocol a cyclic cyclic. Zida zoyezera zotsika ndi zida zogwiritsidwa ntchito zomwe zimaphatikizidwa ndi kugula zimawonetsetsa kuti makasitomala amatha kusunga magwiridwe antchito a chipinda ndikutsimikizira kuchuluka kwa zoyikamo okha. Njira yofunika kwambiri iyi - kuyambira pakufunsana mpaka kuphunzitsa - imachotsa chiopsezo cha ndalama zomwe opanga omwe mbiri yawo yazinthu imadalira magwiridwe antchito abwino a dzimbiri.
Kutsimikizira chifunga cha mchere m'chipinda chomangidwa ndi cholinga chake ndiye maziko a chidaliro cha wopanga zida za m'nyanja aliyense. Kumasintha malingaliro a "gulu la m'nyanja" kukhala deta yoyezera, yobwerezabwereza yokhudzana ndi kukana dzimbiri. Mwa kutsanzira zaka zambiri zomwe zakhudzidwa ndi nyanja m'miyezi ingapo, kuyesaku kumatsogolera kusankha zinthu, kutsimikizira machitidwe ophimba, ndikuzindikira zolakwika pakupanga zinthu zisanakumane ndi madzi enieni amchere. Kwa makampani odzipereka ku chitetezo, kudalirika, ndi kukhulupirika kwa mtundu m'malo am'nyanja, kuyika ndalama mu kuyesa kolimba kwa mchere si ndalama - ndi maziko a kupambana kwa malonda ndi chidaliro cha makasitomala.
Palibe nthawi imodzi yokha. Zimatengera zinthu, zokutira, ndi kuuma kwa ntchito. Zipangizo zoyambira zingafunike maola 500 kuti zifufuzidwe, pomwe zokutira zapamwamba zamadzi nthawi zambiri zimatchula maola 1000-2000. Nthawi zonse tchulani muyezo woyenera wazinthu (monga, NMMA, ASTM) pakugwiritsa ntchito kwanu. Kutsimikizira kumafuna kukhazikitsa ubale ndi kuwonekera kwa dziko lenileni pamsika womwe mukufuna.
Inde, LIB imapereka mitundu yokwana 1600L mkati mwake (S-020: 1000x2000x800mm). Pa nyumba zazikulu kwambiri, mungafunike kuyesa zigawo zoyimira kapena kugwiritsa ntchito chipinda chachikulu chopangidwa mwamakonda. Chofunika ndikuwonetsetsa kuti malo onse ofunikira alandila chifunga chofanana, chomwe chimafuna kuyang'aniridwa bwino kwa zitsanzo ndi malo mkati mwa envelopu yogawa chifunga ya chipindacho.
Kupopera kosalekeza (ASTM B117) kumasunga chifunga chosalekeza, kutsanzira kumiza kosalekeza kapena malo opopera kwambiri. Kupopera kosalekeza kumayambitsa nthawi youma, kutsanzira nthawi yonyowa ndi youma ya mafunde kapena malo opopera. Nthawi zambiri nthawi zambiri zimakhala zamphamvu kwambiri pakupopera chifukwa zinthu zotupa zimakhazikika pakuuma, ndipo kunyowetsa mobwerezabwereza kumawonjezera mgwirizano wa chophimba ndi substrate. Sankhani kutengera momwe zinthu zanu zilili.
Monga wopanga komanso wogulitsa padziko lonse lapansi zipinda zopopera mchere, LIB Industry imapereka njira zoyesera dzimbiri zomwe zimagwirizana ndi ASTM B117, ISO 9227, ndi JIS Z 2371. Zipinda zathu zili ndi njira yowongolera bwino momwe fumbi limagwirira ntchito, kapangidwe kake kamphamvu, komanso chithandizo chapadziko lonse lapansi. Lumikizanani ndi gulu lathu la mainjiniya pa ellen@lib-industry.com kuti mukambirane zofunikira zanu zoyesera zida zam'madzi ndikulandira mawonekedwe osinthidwa.
Kuyesa kulimba kwa chimango cha zenera la PVC kumadalira inapita patsogolo weathering testers kuti achepetse zaka makumi ambiri za kuwonekera panja m'nthawi yolamulidwa ya labotale, kuonetsetsa kuti magwiridwe antchito a nthawi yayitali asanayikidwe. Zipinda zoyesera zamakonozi zimabwereza zotsatira za kuwala kwa UV, kutentha kwambiri, kusintha kwa chinyezi, ndi kutentha komwe kumayambitsa kusintha kwa mtundu, kusokonekera, ndi kulephera kwa makina mu ma profiles a polyvinyl chloride. Mwa kuyika zitsanzo ku kuwala kwamphamvu kwa nyali ya xenon arc pa kutentha kwa panel yakuda yolamulidwa (35-85°C) ndi chinyezi (30-98% RH), opanga amatsimikiza kukhazikika kwa kapangidwe kake, amaneneratu nthawi yogwira ntchito, ndikukonza ma phukusi okhazikika. Kutsimikizika kumeneku kumaletsa kulephera kwa munda msanga, kumachepetsa ndalama za chitsimikizo, ndikuwonetsetsa kuti zikutsatira miyezo yapadziko lonse lapansi ya zida zomangira monga ASTM G155 ndi ISO 4892.

Kuwala kwa UV kumayimira njira yoyamba yowononga yomwe imawopseza moyo wautali wa chimango cha zenera cha PVC, makamaka mafunde apakati pa 280-400 nm omwe ali ndi mphamvu zokwanira zoswa ma polymer backbone bonds. PVC yosatetezedwa imawonongeka ndi photodegradation kudzera mu dehydrochlorination reactions, kutulutsa hydrochloric acid yomwe imadzipangitsa yokha kuwonongeka. Izi zimawonekera ngati chikasu, kuphulika pamwamba, komanso kutayika pang'onopang'ono kwa kukana kukhudzidwa. Mawonekedwe amakono a mawindo a PVC amaphatikizapo titanium dioxide pigments ndi organotin heat stabilizers zomwe zimayamwa mafunde a UV owononga.
Mafelemu a mawindo amapirira kutentha kosiyanasiyana kuyambira nyengo yozizira mpaka kutentha pamwamba kopitirira 70°C nthawi yachilimwe. Ma profiles amdima amayamwa kutentha kowonjezereka, ndipo amakumana ndi kutentha kwakukulu komwe kumawonjezera mafunde amakona ndi zisindikizo za gasket. Kubwerezabwereza kwa kukulitsa-kuchepetsa matrix kumafooketsa matrix a polymer, ndikupanga ming'alu yaying'ono yomwe imafalikira mpaka kulephera kwa kapangidwe kake. Kubwerezabwereza kwa kutentha kumakhudzanso kukhazikika kwa mawonekedwe, zomwe zingayambitse kupindika komwe kumasokoneza kutseka kwa nyengo ndi magwiridwe antchito.
Ngakhale kuti PVC imayamwa madzi pang'ono poyerekeza ndi matabwa ena, chinyezi chimakhudzabe kulimba kwa nthawi yayitali kudzera mu kuyanjana kwa pamwamba ndi njira zochepetsera kutentha. Kuundana kwa madzi pamalo ozizira nthawi ya kutentha kwa tsiku ndi tsiku kumapanga chinyezi chapafupi chomwe chimalimbikitsa kukula kwa bowa ndi kuipitsidwa kwa pamwamba. Kukhudzidwa ndi mvula pamodzi ndi kuwala kwa UV kumapangitsa kuwonongeka kwa mgwirizano, chifukwa madzi amafulumizitsa zochitika za photochemical ndikutulutsa zinthu zowonongeka kuchokera pamalo owonongeka.

Nyali za Xenon arc zimapereka kulondola kwapamwamba kwa spectral poyerekeza ndi magwero ena a UV, zomwe zimapereka kuwala kwa spectrum yonse kuchokera ku 280-800 nm komwe kumafanana ndi kuwala kwachilengedwe. Nyali ya xenon arc ya 4500W yoziziritsidwa ndi madzi imapanga kuwala kokwanira (35-150 W/)㎡) kuti ifulumizitse kuwonongeka kwa zinthu pamene ikusunga kudalirika kwa spectral kudzera mu makina olondola owonetsera zosefera. Zosefera zagalasi la zenera zimatsanzira kufalikira kwa zinthu kudzera mu glazing yomangidwa, zomwe zimabwerezanso mafelemu enieni a PVC omwe amalandira akayikidwa.
Kuyeza kutentha kwa pamwamba kumakhala kofunikira kwambiri pa kuyerekezera kwa PVC, chifukwa kuchuluka kwa kuwonongeka kwa nthaka kumatsatira Arrhenius kinetics ndi kudalira kutentha kwa exponential. Masensa akuda otentha (BPT) amatsanzira kutentha kwenikweni kwa pamwamba pa mawindo amdima omwe amayamwa kuwala kwa dzuwa. Oyesa kutentha kwachangu Sungani BPT pakati pa 35-85°C ndi ±2°C molondola, zomwe zimathandiza kuyesa kolamulidwa pa kutentha kwakukulu komwe kumathandizira machitidwe a mankhwala popanda kupitirira malire a kuwonongeka kwa kutentha.
Kuwonekera panja mwachilengedwe kumaphatikizapo njira zovuta zowunikira/mdima, kusintha kwa kutentha, ndi chinyezi chokhazikika kuchokera ku mvula ndi mame. Zipinda zamakono zowongolera nyengo zimakhala ndi luso lotha kukonzedwa bwino lopangira njira zoyesera zomwe zimasinthasintha pakati pa kuwonekera kwa UV youma, kupsinjika kwa kutentha kwambiri, kukonza chinyezi, ndi magawo opopera madzi. Njira yodziwika bwino ya chimango cha zenera ikhoza kuphatikizapo mphindi 102 za kuwala kwa UV kutsatiridwa ndi mphindi 18 za kupopera madzi, kutsanzira mvula yamkuntho ya masana pambuyo pa kutentha kwambiri kwa dzuwa.
Gome 1: Kuyerekeza kwa Kuwonekera Mwachilengedwe ndi Kofulumira
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Chizindikiro Chowonekera |
Zachilengedwe Zakunja (Chaka chilichonse) |
Choyesera Chofulumira |
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Mlingo wa UV (340nm) |
150-250 MJ/m² |
500-1000 MJ/m² (maola 1000-2000) |
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Kutentha Kwambiri Pamwamba |
-20 ° C mpaka 70 ° C |
35-85°C (yolamulidwa) |
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Kuzungulira kwa Chinyezi |
variable |
Yokonzedwa (maola 1-9999) |
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Mayeso Ofanana |
Munda wa zaka 5-10 |
Laboratory ya miyezi 6-12 |
Kukhazikika kwa mitundu kumayimira nkhawa yayikulu yokhudza kukongola ndi magwiridwe antchito a mafelemu a mawindo a PVC, chifukwa kusintha kwa mtundu kumasonyeza kuwonongeka kwa photochemical komwe kumachitika chifukwa cha zinthu zomwe zimawononga mphamvu zamakina. Kuyeza kwa spectrophotometric pogwiritsa ntchito malo amitundu a CIELAB kumayesa kusintha kwa mitundu komwe kumawonetsedwa ngati ΔE values kutsatira kusiyana kwa mitundu yonse kuchokera ku zowongolera zosawonekera. Kuyeza nthawi zonse panthawi yonse yowonekera mwachangu (nthawi zambiri maola 250-500 aliwonse) kumavumbula momwe zinthu zimayendera ndikuzindikira malo ochepetsera mphamvu. Mafotokozedwe amakampani nthawi zambiri amafuna ΔE < 3-5 pambuyo pa zaka 10 zofanana ndi zomwe zimachitika panja.
Kuphwanyika kwa unyolo wa polymer komwe kumachitika chifukwa cha UV kumaonekera ngati kusweka kwa pamwamba komwe kumawononga kukongola komanso kukana kwa nyengo. Kupangika kwa ming'alu nthawi zambiri kumayamba pamalo opsinjika monga ngodya zoswedwa, malo omangira makina, kapena madera omwe ali ndi mphamvu zambiri padzuwa. Kuyang'ana kwa microscopic pa kukula kwa 10-50X kumazindikira kusweka kwa ming'alu isanayambe, zomwe zimathandiza kuwunika moyo wa ntchito.
Kuchepetsa kuwala kwa pamwamba ndi choko kumasonyeza kuwonongeka pang'onopang'ono kwa gawo la pamwamba la PVC kudzera mu kusweka kwa unyolo wa polima ndi kuwonekera kwa titanium dioxide tinthu. Kuyeza kwa glossmeter pa ngodya ya 60° kumatsata kuchuluka kwa kuwala kosungira nthawi yonse yomwe ikuwonekera, ndipo nthawi zambiri zofunikira zimafuna >50% yosungira kuwala pambuyo pa kukalamba mwachangu. Mayeso omatira tepi amayesa kuopsa kwa choko poyesa kutsata kwa utoto ku tepi yomwe imakakamizidwa ndi kupsinjika pamalo owonongeka.
ASTM G155 imakhazikitsa njira zoyendetsera ntchito zoyesera xenon arc exposure exposure ya zinthu zosakhala zachitsulo kuphatikizapo zinthu zomangira za PVC pogwiritsa ntchito chipangizo choyezera kutentha. inapita patsogolo weathering testerMuyezo uwu umatanthauzira mikhalidwe yeniyeni yoyesera kuphatikiza Kuchita A (kuwala kwa masana kumbuyo kwa galasi pa 0.35 W/m²/nm @ 340nm, 63°C BPT) ndi Kuchita B (kuwala kwa masana kokhala ndi UV wowonjezera pa 0.51 W/m²/nm @ 340nm, 70°C BPT) komwe kumagwiritsidwa ntchito kwambiri poyesa chimango cha zenera.
ISO 4892-2 imapereka njira yoyesera ya xenon arc weathering yomwe imagwirizana padziko lonse lapansi yomwe imadziwika m'misika yonse ya ku Europe, Asia, ndi mayiko ena. Muyezo uwu umakhudza kusankha zosefera (kuwala kwa masana, galasi la zenera, UV yotalikirapo), muyeso wa kuwala (pa bandwidth ya 300-400nm ndi kuwunika kwapadera pa 340nm kapena 420nm), ndi magawo a cycling. Choyikapo zitsanzo chozungulira chomwe chimalola zitsanzo 42 nthawi imodzi chimalola kuyesa kofananiza bwino.
Miyezo yogwirizana ya ku Europe kuphatikiza EN 12608 imakhudza ma profiles a PVC-U omwe adapangidwira makamaka kugwiritsa ntchito pazenera ndi zitseko. Ma protocol oyesera nthawi zambiri amatchula nthawi yochepa yowonekera (maola 1000-2000 a xenon arc exposure) ndi miyezo yogwirira ntchito (ma avareji ovomerezeka a ΔE, kusungidwa kochepa kwa gloss) komwe ma profiles a PVC ayenera kukwaniritsa kuti atsatire chizindikiro cha CE chomwe chimalola kuti msika wa ku Europe ufike.
Gome 2: Miyezo Yapadziko Lonse Yoyesera Nyengo ya PVC
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Standard |
Chigawo cha Geographic |
Zofunikira zofunika |
Nthawi Yoyesera |
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ASTM G155 |
kumpoto kwa Amerika |
0.51 W/m²/nm @ 340nm |
hours 1000-2000 |
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ISO 4892-2 |
mayiko |
Kuwongolera kuwala, kuyendetsa njinga |
hours 1000-3000 |
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EN 12608 |
mgwirizano wamayiko aku Ulaya |
ΔE < 5, makhalidwe a makina |
2000 maola osachepera |
Kukhazikitsa mgwirizano wodalirika pakati pa kuyesa kwachangu kwa labotale ndi nyengo yeniyeni yakunja kumatsimikizira kufunika kwa njira yoyesera ndipo kumalola kulosera za moyo wautumiki. Kafukufuku wokhudzana ndi mgwirizano amawonetsa zitsanzo zofanana za PVC nthawi imodzi ku malo osungira nyengo akunja (nthawi zambiri ku Florida, Arizona, kapena malo ena okhala ndi mphamvu ya dzuwa yambiri) ndi oyesa nyengo ofulumira a labotale. Ma protocol opangidwa bwino amakwaniritsa zinthu zofulumira za 5:1 mpaka 10:1, zomwe zimapangitsa kuti zaka 5-10 ziwonekere panja mu mayeso a labotale a miyezi 6-12.
Nyengo yakunja imasiyana kwambiri malinga ndi malo. Miami, Florida imakumana ndi mphamvu ya UV ya pafupifupi 1800 kWh/m² pachaka yokhala ndi chinyezi chambiri komanso kutentha kotentha chaka chonse, pomwe Phoenix, Arizona imalandira mphamvu yofanana ya UV koma chinyezi chochepa komanso kutentha kwambiri. Oyesa kutentha kwachangu Kuthetsa kusiyana kwa malo kumeneku kudzera mu zochitika zowonetsera zomwe zingabwerezedwenso ndi momwe nyengo imakhalira.
Ngakhale kuti pali njira zamakono zowongolera chilengedwe, kusintha kwa nyengo mofulumira sikungathe kubwereza bwino mbali zonse za kuwonetsedwa panja kwa zaka makumi ambiri. Kuchuluka kwa kuwala kowonjezereka kungayambitse njira zowonongeka zomwe sizili mu kusintha kwa nyengo kwachilengedwe, pomwe nthawi yochepetsedwa imachotsa zotsatirapo za nthawi yayitali monga kusamuka pang'onopang'ono kwa zinthu zokhazikika. Mapulogalamu otsimikizira okwanira amaphatikiza kuyesa kwachangu kwa labotale ndi kuwonetsedwa panja kwa nthawi yochepa zomwe zimapatsa chidaliro kuti maulosi a labotale akugwirizana ndi magwiridwe antchito enieni.
Mapangidwe a chimango cha zenera la PVC amaphatikizapo machitidwe ovuta okhazikika kuphatikiza zolimbitsa kutentha (organotin, calcium-zinc), zoyamwitsa za UV (benzotriazoles, benzophenones), ndi ma antioxidants omwe amaletsa kuwonongeka kwa okosijeni. Kuyesa kofulumira kwa nyengo kumathandiza kuwunika mwadongosolo momwe cholimbitsa chimagwirira ntchito, kukonza bwino mlingo, komanso kuphatikizana kwa mgwirizano. Kusankha zitsanzo za nthawi panthawi yonse yowonekera kwa nthawi yayitali kumasonyeza kufooka kwa cholimbitsa, kusiyanitsa mapangidwe omwe amapereka chitetezo chokhazikika kuchokera kwa omwe amapereka kukana kwakanthawi kochepa.
Utoto wa titanium dioxide umagwira ntchito ziwiri mu mawonekedwe a mawindo a PVC—umapereka mtundu woyera ndi chitetezo cha UV kudzera mu kuwala komwe kumafalikira ndi kuyamwa. Kuchuluka kwa utoto wopaka utoto (nthawi zambiri 4-8 phr) kumakhudza kwambiri kukana kwa utoto. Mayeso a utoto wopaka utoto amayerekezera mitundu yosiyanasiyana ya utoto (rutile vs. anatase crystal structure), mankhwala a pamwamba, ndi kuchuluka kwa utoto kuti akonze bwino magwiridwe antchito ndi mtengo wake.
Zosintha mphamvu za PVC zimasunga kulimba kwa PVC pa kutentha kwambiri pomwe kukonza kumathandiza kuti pakhale kulimba kwa extrusion ndi kumalizidwa bwino pamwamba. Kuthamanga kwa nyengo komwe kumatsatiridwa ndi kuyesa kwa makina (Charpy impact, tensile strength, modulus) kumayesa momwe kuwala kwa UV kumakhudzira magwiridwe antchito a zosintha mphamvu za impact. Ma formula omwe amakhala ndi mphamvu zopitilira 75% pambuyo pa kukalamba mwachangu amasonyeza kulimba kwa nthawi yayitali.
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nyali ya xenon ndi zosefera
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Choyesera cha LIB Industry chofulumira cha weathering chili ndi nyali ya xenon arc ya 4500W yozizira ndi madzi yokhala ndi moyo wautali wa maola 1600, yomwe imapereka mphamvu yokhazikika ya spectral pamlingo wofunikira wa 280-800 nm. Makonzedwe angapo osinthika a optical filter kuphatikiza kuwala kwa dzuwa, galasi la zenera, ndi makina owonjezera a UV amathandizira kuyerekezera kolondola kwa zochitika zosiyanasiyana zowonekera. Kuchuluka kwa kuwala kwa irradiance kumatha kufika 35-150 W/㎡ ndi muyeso wa bandwidth pa 300-400nm kumatsimikizira kuti zikutsatira miyezo yoyesera yapadziko lonse ya ASTM G155 ndi ISO 4892.
LIB zilumba zanyengo Sungani kutentha kwa chipinda kuyambira 100°C (±2°C molondola) pomwe kutentha kwa paneli yakuda kumafikira 35-85°C (±2°C molondola). Kuwongolera chinyezi pa 50-98% RH ndi ±5% RH deviation imatsanzira nyengo zosiyanasiyana. Mayendedwe opopera madzi okonzedwa (osinthika maola 1-9999) amatsanzira machitidwe a mvula, pomwe njira zouma/zonyowa zimapanga kuphatikiza koyenera kwa hygrothermal.
Dongosolo lozungulira la chogwirira zitsanzo limasunga zitsanzo 42 za PVC nthawi imodzi, zomwe zimapangitsa kuti mayeso azitha kugwiritsidwa ntchito kwambiri pakupanga mapangidwe. Kuzungulira kosalekeza mozungulira nyali yapakati ya xenon kumatsimikizira kuwala kofanana komanso kufalikira kwa madzi m'malo onse a zitsanzo. Kapangidwe ka mkati mwa chitsulo chosapanga dzimbiri cha SUS304 kamalimbana ndi dzimbiri chifukwa cha chinyezi chopitirira.
Kuyang'anira Deta Mwanzeru ndi Kuyang'anira Patali
Makina owongolera a PID omangidwa mkati amapereka kuwunika nthawi yeniyeni kwa magawo ofunikira kuphatikiza mphamvu ya kuwala, kutentha kwa paneli yakuda, kutentha kwa chipinda, ndi chinyezi. Kulumikizana kwa Ethernet ndi Wi-Fi kumathandiza kuwunika kwa chipinda chakutali kudzera mu mapulogalamu a pafoni yam'manja kapena asakatuli apaintaneti, zomwe zimathandiza ofufuza kutsimikizira momwe ntchito ikuyendera popanda kupita ku labotale.
Kuyesa kwachangu kwa nyengo kumapatsa opanga mafelemu a zenera la PVC deta yofunika kwambiri yotsimikizira kulimba kwa nthawi yayitali msika usanayambe, kupondereza zaka makumi ambiri za kuwonetsedwa panja mu nthawi yolamulidwa ya labotale. Kudzera mu kuyerekezera kolondola kwa xenon arc spectral, kusinthasintha kwa kutentha ndi chinyezi komwe kungakonzedwe, ndi njira zoyesera zokhazikika, zipinda izi zimazindikira zofooka za kapangidwe kake, kukonza makina okhazikika, ndikulosera nthawi yautumiki m'madera osiyanasiyana a nyengo.
Kafukufuku wokhudzana ndi kufananiza kuwonekera mwachangu kwa labotale ndi nyengo yakunja kumayambitsa zinthu zofulumira kuyambira 5:1 mpaka 10:1. Kapangidwe ka PVC komwe kamasonyeza kukhazikika kwa mtundu kovomerezeka (ΔE < 5) pambuyo pa maola 2000 kuwonekera kwa xenon arc nthawi zambiri kumagwirizana ndi magwiridwe antchito akunja a zaka 10-20 m'malo otentha, ngakhale malo otentha okhala ndi UV wambiri angachepetse kulosera kumeneku.
Ma protocol ofunikira nthawi zambiri amatchula maola 2000-3000 a xenon arc ndi nthawi zowunikira nthawi ndi nthawi maola 250-500 aliwonse. Nthawi imeneyi imapereka mlingo wokwanira wa UV kuti uzindikire malo ochepetsera mphamvu ndikulosera momwe zinthu zidzakhalire kwa nthawi yayitali. Mayeso afupiafupi owunikira (maola 500-1000) amathandizira kufananiza mwachangu kapangidwe kake panthawi yakukula.
Zipinda zamakono zokonzera nyengo zomwe zingakonzedwe bwino zimatsanzira mitundu yosiyanasiyana ya nyengo kudzera mu kutentha kosinthika, chinyezi, ndi njira zopopera mpweya. Nyengo za ku Mediterranean zimakhala ndi UV yocheperako yokhala ndi kutentha kwa nyengo, pomwe madera otentha amafunika njira zotenthetsera/kuzizira kwambiri komanso mvula yobwerezabwereza. Ma protocol oyesera apadera omwe ali ndi magawo enieni a madera amathandizira kutsimikizira misika yolunjika.
Makampani a LIB amagwira ntchito ngati opanga komanso ogulitsa otsogola oyesa nyengo mwachangu, kupereka zida zoyeserera zachilengedwe zolondola kwa opanga zida zomangira padziko lonse lapansi. Mayankho athu onse akuphatikizapo kapangidwe, kukhazikitsa, chithandizo chotsimikizira, ndi maphunziro a ogwiritsa ntchito omwe amagwirizana ndi zofunikira pakuyesa mbiri ya PVC. Lumikizanani ndi gulu lathu pa: ellen@lib-industry.com kuti mukambirane zosowa zanu zoyezetsa.
Opanga magalimoto akukumana ndi vuto losatha: kuonetsetsa kuti chilichonse - kuyambira magetsi mpaka mayunitsi owongolera injini - chikupirira kuukira koopsa komanso koopsa kwa kutsuka magalimoto okha, kuyeretsa nthunzi ya injini, komanso kulowetsa madzi m'misewu. Chiyeso cha IEC 60529 IPX9K ndicho chitsimikizo chotsimikizika cha kuwonetsedwa motere. IEC 60529 IPX9K emawu imabwerezanso mikhalidwe imeneyi ndi ma jet amadzi otentha kwambiri komanso othamanga kwambiri, olondola komanso obwerezabwereza. Kuyesa kumeneku sikofunikira pakupanga magalimoto amakono; ndi fyuluta yofunika kwambiri yomwe imalekanitsa zigawo zomwe zingalephereke m'munda ndi zomwe zingapangitse makasitomala kudalirana kudzera muutumiki wodalirika kwa zaka zambiri m'malo onyowa kwambiri komanso auve.

Manambala achiwiri a code ya IP (Ingress Protection) akusonyeza chitetezo cha madzi. IPX9K ikuyimira mulingo wapamwamba kwambiri wotetezera madzi, wopangidwira makamaka "majeti amadzi otentha kwambiri komanso othamanga kwambiri." Chimake cha "K" chikusonyeza kuti iyi ndi mayeso osiyana komanso ovuta kwambiri kuposa mayeso wamba a IPX9. Pa magalimoto, izi zikutanthauza kupirira majeti amadzi pa 8,000-10,000 kPa (80-100 bar) ndi kutentha kwa 80±5°C kuchokera patali ya 100-150mm, ndi chinthu choyesera chikuzungulira. Izi zimatsanzira njira zotsukira kwambiri zamafakitale komanso kuwonongeka kwambiri kwa chilengedwe.
Kusintha kwa magetsi okwera magalimoto ndi zamagetsi zamakono kwawonjezera mavuto. Chisindikizo chofooka pa nyali ya LED chingayambitse kuzizira kwamkati, kuwonongeka kwa lenzi, komanso kulephera msanga. Kulowa kwa madzi m'nyumba ya sensor kungayambitse kuwerenga kosakhazikika kapena kulephera kwathunthu. Kwa makina oyendetsa okha omwe amadalira ukhondo wa kamera ndi radar, kuzizira kwamkati kumakhala koopsa. Kutsimikizika kwa IPX9K kumatsimikizira kuti malo ofunikira awa amasunga umphumphu pansi pa zochitika zovuta kwambiri zotsuka, kuteteza makina achitetezo komanso zamagetsi okwera mtengo.
Makampani opanga magalimoto amalamula kuti mayeso a IPX9K ayesedwe kudzera muzofunikira zamkati zomwe nthawi zambiri zimaposa muyezo wa IEC 60529. Izi zitha kuphatikizapo njira zinazake zopopera, nthawi yomwe nozzle imayikidwa, ndi njira zovomerezeka monga "kusalowa madzi" kapena "kulowa kokha m'malo osafunikira." Ogulitsa ayenera kuwonetsa kuti akutsatira osati muyezo wokha, komanso njira yeniyeni yoyesera ya OEM. Izi zimapangitsa kuti kulondola ndi kukonzedwa kwa zida zoyesera - monga makina a LIB a nozzle anayi, masekondi 30 pa malo aliwonse - zikhale maziko a ziyeneretso.
Gome 1: Magawo Ofunika Oyesera a IPX9K vs. Mapulogalamu Odziwika a Magalimoto
|
chizindikiro |
Mafotokozedwe a IEC 60529 IPX9K |
Kuyang'ana Kwambiri pa Ntchito Yogwiritsa Ntchito Magalimoto |
|
Kupanikizika Kwa Madzi |
8,000 - 10,000 kPa |
Kutsuka zinthu zogwirira ntchito mu injini, makina ochapira magalimoto akuluakulu |
|
Kutentha kwamadzi |
80±5°C (kukwera kwa 15°C pang'ono) |
Imatsanzira kuyeretsa nthunzi yotentha ya injini, kupopera msewu kotentha |
|
Makona a Nozzle |
0°, 30°, 60°, 90° kuchokera pa choyimirira |
Imayesa ma angles onse opopera omwe amapezeka potsuka magalimoto ndi pothira ma fording |
|
Utsi Utali |
100-150mm |
Imabwerezanso ma nozzles opopera amphamvu omwe ali pafupi kwambiri |
|
Liwiro la Turntable |
5 ± 1 rpm |
Zimatsimikizira kuti malo onse amawonekera mofanana pa geometries zovuta |
|
Nthawi Yoyesera |
Osachepera masekondi 30 pa nozzle iliyonse |
Nthawi yokwanira kuti madzi alowe m'zofooka zomwe zingatheke chifukwa cha kutsekeka kwa zitseko |

Pakati pa mayeso a IPX9K ndi mphamvu yogwirizana ya kupanikizika kwakukulu ndi kutentha. Pa 10,000 kPa, jet yamadzi ili ndi mphamvu yayikulu ya kinetic, yomwe imatha kukakamiza kudutsa zisindikizo zosakwanira kapena kudzera m'ming'alu yaying'ono. Kutentha kwa 88°C (monga momwe kumasinthira mu dongosolo la LIB) kumafewetsa ma polima ambiri otsekera (monga EPDM kapena silicone), kuchepetsa kusinthasintha kwawo ndi mphamvu yotseka, pomwe nthawi yomweyo kumachepetsa kupsinjika kwa pamwamba pa madzi, kukulitsa kuthekera kwake konyowetsa ndikulowa m'malo. Kuphatikiza kumeneku kumakhala koopsa kwambiri kuposa kutsuka ndi madzi ozizira.
Kuyesa kotsatira malamulo kumagwiritsa ntchito ma nozzle anayi omwe ali pa ngodya zazikulu (0°, 30°, 60°, 90°). Chitsanzo choyeseracho chimazungulira pa 5±1 rpm pa turntable. Nozzle iliyonse imapopera kwa masekondi 30 motsatizana. Choreography iyi imatsimikizira kuti milimita iliyonse ya sikweya pamwamba pa chitsanzocho imakumana ndi kugwedezeka kwathunthu kuchokera mbali zosiyanasiyana. LIB's IEC 60529 IPX9K emawu Amalamulira bwino ndondomekoyi kudzera mu chowongolera chake chokhudza kukhudza chomwe chimakonzedwa, ndi kuyang'anira kuthamanga ndi kutentha nthawi yeniyeni kuti zitsimikizire kuti palibe kupotoka komwe kumalepheretsa mayesowo. Mtunda wothira wosinthika (10-15cm) uyenera kusungidwa mosamala, chifukwa mphamvu imachepa mwachangu ndi mtunda.
Pulatifomu yozungulira si chinthu chophweka chabe; ndi chofunikira poyesa. Chigawo chosasuntha chimangoyesedwa pamalo ake owonekera. Kuzungulira kumawonetsa makoma am'mbali, malo obisika, ndi kumbuyo kwa zotuluka ku mtsinje wa jet. Turntable iyenera kukhala yolimba (zogwirira za LIB mpaka 50kg yokhazikika, 200kg yosankha) ndikusunga liwiro lenileni mukanyamula. Choyikapo chiyenera kugwira gawolo mosamala popanda kutchinga malo aliwonse ndipo sichiyenera kuwononga kapena kutaya tinthu tating'onoting'ono tomwe tingaganizidwe ngati kulephera kwa chitsanzo choyesera. Pulatifomu ya mainchesi 600mm mu chitsanzo cha R9K-1200 imasunga ma module akuluakulu a magalimoto monga ma assemblies a nyali kapena ma ECU housings.
Gome 2: Kutsatana kwa Mayeso a IPX9K ndi Kutsimikizira kwa Ma Parameter
|
Gawo Loyesa |
Action |
Gawo Lotsimikizira |
Zovomerezeka Zogwirizana |
|
Khazikitsa |
Ikani chitsanzo pakati pa turntable |
Kukhazikitsa, kukonza chitetezo |
Palibe kuyenda kwa ziwalo, palibe chitetezo |
|
Kuyesatu |
Yesani kutentha kwa madzi pa nozzle |
≥80 ° C |
80-88°C (malo osinthika) |
|
Kuyesatu |
Yesani kuthamanga kwa madzi pa nozzle |
8,000-10,000 kpa |
Pakati pa malo okwana, okhazikika |
|
Kuyesa kwa Mayeso 1 |
Mapiritsi a Nozzle 1 (0°) kwa masekondi 30 |
Chitsanzo cha kupopera, kupanikizika, kutentha |
Kuyenda kosalekeza, palibe kusinthasintha |
|
Kusinthasintha |
Turntable imazungulira panthawi yopopera |
liwiro |
5 ± 1 rpm |
|
Kuyesa kwa Mayeso 4 |
Mapiritsi a Nozzle 4 (90°) kwa masekondi 30 |
Bwerezani magawo onse |
Zofanana ndi Cycle 1 |
|
Kuyesa pambuyo |
Yang'anani chitsanzo nthawi yomweyo |
Zowoneka bwino za kulowa kwa madzi |
Palibe madontho a madzi mkati mwa mpanda |
|
Kuyesa pambuyo |
Kuyang'anira mkati mukamaliza kuumitsa |
Zizindikiro za chinyezi, dzimbiri |
Palibe zotsalira, palibe dzimbiri |
Mawonekedwe amakono a nyali zotsekedwa komanso zowala zambiri za LED ndi ovuta, okhala ndi ma housings ovuta, ma lens, ndi ma seals angapo. Jet yothamanga kwambiri imatha kugwiritsa ntchito cholakwika chaching'ono kwambiri mu gasket kapena pin-bowo mu hold weld. Kuyesa kwa IPX9K kumatsimikizira kuti palibe madzi omwe amalowa m'malo mwa nyali, zomwe zingayambitse chifunga nthawi yomweyo, dzimbiri la malo owunikira kwa nthawi yayitali, komanso kulephera kwa driver wa LED. Kuyesaku kumatsimikiziranso kulimba kwa ma lens a polycarbonate kapena galasi motsutsana ndi kudulidwa kwa pamwamba chifukwa cha kugwedezeka kwa jet kwa nthawi yayitali.
Makina Othandizira Oyendetsa Magalimoto Apamwamba (ADAS) amadalira makamera, ma radar, ndi masensa a lidar. Makoma awo ayenera kutsekedwa bwino. Dontho limodzi la madzi pa lenzi ya kamera lingapangitse kuti makinawo asamawoneke bwino. Kulowa kwa madzi m'nyumba ya radar kumatha kutseka antenna. Kuyesa kwa IPX9K kumapangitsa masensa ofunikira awa kukhala ovuta kwambiri, kuonetsetsa kuti makina otsekera (nthawi zambiri kuphatikiza ma gasket ndi zomangira zomatira) amatha kupirira kupsinjika ndi kutentha popanda kulola nthunzi kapena madzi kulowa zomwe zingayambitse chifunga kapena ma short circuits.
Ma ECU apansi pa hood ndi mkati mwa cabin, machitidwe oyang'anira mabatire, ndi zowongolera zochajira magalimoto zimakumana ndi malo ovuta. Ngakhale kuti sizimakhudzidwa mwachindunji ndi ma jet otsukira magalimoto, zimakumana ndi kutsukidwa kwa nthunzi yothamanga kwambiri panthawi yokonza ndi kupopera kwambiri m'malo osakhala pamsewu kapena m'malo osefukira madzi. Zolumikizira zawo ndi mipata ya nyumba ziyenera kuletsa kulowa kwa madzi. Kutentha kwakukulu kwa mayeso a IPX9K kumatsanziranso momwe zinthuzi zimayendera, kuyesa seti ya kukanikiza kwa chisindikizo ndi kuwononga zinthu za m'nyumba pansi pa kupsinjika kwa kutentha ndi makina.
Ma badges okhala ndi chrome, ma grille inserts, ndi zokongoletsera zokongoletsera nthawi zambiri zimakhala ndi mabowo obisika ndipo zimapangidwa kuchokera ku zipangizo zosiyanasiyana (pulasitiki, chitsulo, zomatira). Madzi omwe ali m'mabowo amenewa angayambitse dzimbiri pakati pa zitsulo zosiyana kapena kuwononga zomatira, zomwe zimapangitsa kuti ziwonongeke. Kuyesa kwa IPX9K pogwiritsa ntchito ma jets ake amphamvu komanso kutentha kumaonetsetsa kuti zigawozi zimakhalabe zoyera komanso zokhazikika pa moyo wa galimotoyo, kuteteza kukongola kwa kampani.
Zotsatira za mayesowa ndi ziwiri: kulephera kapena kulephera kutengera kulowa kwa madzi. Komabe, njira yowunikirayi ndi yosiyana. Nthawi yomweyo mutatha kuyesa, chitsanzocho chimatsegulidwa ndikuyang'aniridwa kuti chione ngati chili ndi madzi omasuka. Chofunika kwambiri, chimauma kenako n’kuyang’aniridwa ngati pali zizindikiro za chinyezi (monga pepala la cobalt chloride lomwe limayikidwa mkati musanayesedwe) kapena zizindikiro za njira zamadzi zomwe zimapita kumadera ovuta. Pa zamagetsi, mayeso ogwira ntchito amatsatira kuti awone ngati pali vuto la ntchito. LIB's IEC 60529 IPX9K emawu Kapangidwe kake, komwe kali ndi zenera lalikulu lowonera ndi kuwala kwamkati, kumalola kuwona mawonekedwe opopera ndi mayankho oyamba nthawi yomweyo.
Kupatula kulephera/kulephera, deta yoyesera imayang'anira uinjiniya. Mwa kuyesa mapangidwe angapo a zisindikizo (monga, durometer EPDM yosiyana, silicone yokhala ndi kapena yopanda kulimbitsa nsalu, kapena kusiyanasiyana kwa milomo), mainjiniya amayesa magwiridwe antchito. Chisindikizo chomwe sichikuwonetsa kulowa kwa 8,000 kPa koma chikulephera pa 8,500 kPa chimafotokoza malire ake ogwirira ntchito. Kuyesa kutentha kosiyanasiyana kwa madzi kumawonetsa kukana kwa kukanikiza kwa seti ya chisindikizo. Deta iyi imalowa mwachindunji muzofotokozera kapangidwe ndi mapangano abwino a ogulitsa.
Jeti yothamanga kwambiri ndi chinthu chodetsa nkhawa kwambiri. Imatha kuwonetsa zofooka mu zotchingira nyumba, zigawo zopyapyala, kapena kusintha kosauka kwa nkhungu. Ming'alu kapena kusokonekera kungawonekere pambuyo pobwerezabwereza. Kuyesaku kumawunikiranso kulimba kwa zokutira ndi ma plating - kutsekeka kapena kuphulika pansi pa jeti kumasonyeza kuti sizikugwirizana bwino. Pa nyumba zapulasitiki, kuyesaku kumawunikira kulimba kwa zinthuzo komanso kukana kuwonongeka ndi madontho a madzi okha. Kutentha kwa madzi kwa 88°C kumayesanso kutentha kapena kupotoka kwa zinthu za nyumbayo.
Gome 3: Kusanthula kwa Njira Yolephera mu Kuyesa kwa IPX9K
|
Kulephera Mode |
Mwina Chifukwa Chake |
Mtundu wa Chigawo Chokhudzidwa |
Njira Yodziwitsira |
|
Madzi m'bowo |
Kutulutsa chisindikizo, kupsinjika kosakwanira |
Magawo olumikizidwa ndi gasket, zomangira zolumikizira |
Chizindikiro cha chinyezi chamkati, kuyang'ana kowoneka bwino |
|
Kung'ambika/kusweka kwa chisindikizo |
Zinthu sizikuyesedwa kutentha/kupanikizika, m'mphepete mwake |
Zisindikizo zamphamvu, zisindikizo za boot |
Kuyang'ana chisindikizo pambuyo poyesa |
|
Mng'alu wa nyumba |
Kupsinjika maganizo, vuto la zinthu, kutentha kwambiri |
Zipinda zapulasitiki, zolumikizidwa ndi mipiringidzo |
Kuyang'ana kowoneka, utoto wolowera |
|
Chophimba chithuza/khungu |
Kusagwira bwino ntchito, chinyezi chomangika pansi pa chophimba |
Malo opakidwa utoto kapena opakidwa |
Kuyang'ana kowoneka bwino, kuyesa tepi |
|
Kuzimiririka kwa pini yolumikizira |
Lowani mu cholumikizira, ntchito ya capillary |
Maulalo amagetsi |
Kuyesa kupitiliza kwa magetsi, kuyang'anira pini |
|
Kujambula/kuphimba ma lens |
Kuwonongeka kwa pamwamba chifukwa cha kugwedezeka kwa ndege, kulephera kwa chisindikizo |
Magalasi a Polycarbonate/galasi |
Kuyang'ana kowoneka bwino, kuyesa kutumiza kuwala |
Pakapanikizika kwambiri, chisindikizo chofewa chimatha kukakamizidwa (kutulutsidwa) mu mpata womwe umayenera kutsekedwa, kusokoneza kosatha ndikutaya mphamvu yake yotsekera. Pambuyo poti chisindikizo chachotsedwa, chisindikizo chokhala ndi kukana koyipa kwa kukanikiza sichibwerera ku mawonekedwe ake oyambirira, ndikusiya mpata. Zonsezi zimapangitsa kuti chilowe mwachangu kapena mochedwa. Kuyesa ndi zida zosiyanasiyana zotsekera ndi mapangidwe a groove kumazindikira kuphatikiza koyenera. Kutentha kwakukulu (88°C) kumathandizira njira yolephera iyi, zomwe zimapangitsa kuti mayesowo akhale chida chowunikira kwambiri.
Mzere wa chisindikizo (njira yomwe chili) ndi wofunikira ngati chisindikizocho. Ngati mzerewo uli wosaya kwambiri, chisindikizocho sichimayikidwa bwino. Ngati chili chozama kwambiri, chimayikidwa bwino kwambiri komanso chimakakamizidwa. Makona akuthwa mu mzerewo amatha kudula chisindikizocho. Mphamvu ya ndege ya IPX9K imakulitsa cholakwika chilichonse cha kapangidwe kake. Kuyesa zitsanzo za miyeso yosiyanasiyana ya mzere ndi ma radii mwachangu kumazindikira kapangidwe kolimba kwambiri asanayambe kugwiritsa ntchito zida.
Chisindikizo chingagwirizane ndi polima ya nyumba koma chingathe kuwonongeka chikakhudzana ndi chomangira chachitsulo kapena pulasitiki ina. Madzi otentha, opanikizika, amatha kufulumizitsa kusagwirizana kumeneku, zomwe zimapangitsa kuti chomangiracho chizitupa, chichepe, kapena kukhala chomata. Kuphatikiza apo, ngati madzi alowa ndi kuzungulira zitsulo zosiyana (monga chitsulo chokulungira mu nyumba ya aluminiyamu), dzimbiri la galvanic likhoza kuwononga mwachangu chomangira kapena nyumbayo, kulephera kwachiwiri komwe mayesowo angawonetse.
Zipinda zapulasitiki zopangidwa ndi jakisoni zimatha kupindika panthawi yozizira kapena kutentha kwambiri. Zida za IEC 60529 IPX9K Kugwiritsa ntchito mayeso a IPX9K kumabweretsa jet yamadzi otentha yomwe imapanga kutentha kwachangu komanso komwe kumakhalapo. Izi zitha kupangitsa kuti nyumba yokhotakhota pang'ono isunthe mokwanira kuti itsegule mpata wotseka. Kuyesa magulu angapo opanga nyumba kuchokera ku mabowo osiyanasiyana a nkhungu kapena pambuyo pa magawo osiyanasiyana opangira (nthawi yozizira, kuthamanga kwa paketi) kumazindikira njira zomwe zimapereka magawo okhazikika m'magawo.
Kulephera kwa magetsi chifukwa cha madzi ndi chifukwa chachikulu chomwe chimachititsa kuti pakhale chitsimikizo. Sensor imodzi kapena ECU yolephera ingayambitse machenjezo ambiri pa dashboard, zomwe zimapangitsa kuti wogulitsa apite kukagula, kupeza matenda, ndikusintha zina. Mtengo pa chochitika chilichonse, kuphatikizapo zinthu zoyendera ndi ntchito, ukhoza kupitirira mtengo wa gawolo. Kuyesa kwa IPX9K pamlingo wa gawo kumapeza zolakwika zotsekera musanayike, zomwe zimaletsa ndalama zochotsera chitsimikizo. Detayo imapereka umboni weniweni wa zokambirana za ogulitsa ndi mapangidwe.
Kupeza satifiketi ya IPX9K ndi chida champhamvu chotsatsa. Chimalola opanga magalimoto kugulitsa zinthu zakunja "zotetezeka pa makina ochapira" (pressure washer safe), zamagetsi "zotsimikizika ndi injini", kapena masensa okonzedwa "osakonzeka pamsewu". Kutsimikizika kwaukadaulo kumeneku kumatanthauza mwachindunji chidaliro cha ogula ndipo kungalungamitse mitengo yapamwamba. Kwa ogulitsa, kukhala wogulitsa "wotsimikizika ndi IPX9K" nthawi zambiri kumakhala kofunikira kuti mugule mapulogalamu ena, ndikutsegula zitseko zamapangano ambiri.
Mayesowa amathandizanso kudziwa momwe zigawo ziyenera kukonzedwera. Ngati chisindikizo chapangidwa kuti chisinthidwe, mayeso a IPX9K amatha kutsimikizira kuti njira yosinthira (yokhudza kusokoneza, kuyeretsa, ndi kukonzanso) sikusokoneza umphumphu wa chisindikizo chatsopanocho. Angathenso kuzindikira ngati kapangidwe ka gawo kamapangitsa kuti chikhale chosavuta kutseka madzi panthawi yogwiritsidwa ntchito, zomwe zikusonyeza kufunika kwa mabowo otulutsira madzi kapena njira zosiyanasiyana zosonkhanitsira.
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Chipinda chogwirira ntchito cha SUS 304 |
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Zithunzi za LIB Zida za IEC 60529 IPX9K Yapangidwa motsatira zofunikira zenizeni za kutsimikizira magalimoto. Voliyumu yamkati ya 1000L (1m³) imatha kuyika makonzedwe akuluakulu monga mayunitsi athunthu a magetsi kapena ma module apansi pa chivundikiro. Miyeso ya chipinda cha 1000x1000x1000mm imapereka malo okwanira oti muyike zitsanzo ndi kuzungulira bwino popanda kusokoneza kwa splash. Dongosolo la nozzle zinayi lomwe lili ndi ma angles osinthika (0°, 30°, 60°, 90°) komanso nthawi yopopera ya masekondi 30 ikugwirizana mokwanira ndi zomwe IEC 60529 imafuna kuti pakhale kuphimba kwa angular kwathunthu.
Chowongolera cha LCD touchscreen chopangidwa ndi mtundu chomwe chimakonzedwa ndi ubongo. Chimalola mainjiniya kupanga ndikusunga ma profiles ovuta oyesera, ndikuyendetsa zokha ndondomeko yeniyeni ya nozzle ndi kulumikizana kwa turntable. Kulumikizana kwa Ethernet kumathandiza kuphatikizana ndi machitidwe oyang'anira deta ya labotale kuti alembe zotsatira zokha komanso njira zowunikira - zofunika kwambiri pama lab ovomerezeka a ISO/IEC 17025. Kuwunika kuthamanga kwa madzi nthawi yeniyeni (8000-10000 kPa) ndi kutentha (Ambient ~88°C) kumatsimikizira kuti mayesowo sapita patali, zomwe zingalepheretse kampeni yotsimikizira ya maola zikwi zambiri.
Kuyesa pa 10,000 kPa ndi 88°C n'koopsa kwambiri. LIB imaphatikiza njira zingapo zotetezera: loko ya chitseko chamagetsi yomwe imaletsa kutseguka panthawi ya kupanikizika, chitetezo cha kutentha kwambiri komanso kusowa kwa madzi, komanso chitetezo cha kutayikira kwa nthaka. Zenera loyang'anira galasi loteteza kawiri lomwe lili ndi chopukutira limalola kuyang'anira bwino. Dongosolo lozungulira madzi lotsekedwa lomwe limayeretsa silimangopulumutsa madzi komanso limasunga madzi abwino nthawi zonse, kuteteza kutsekeka kwa nozzle kuchokera ku mchere womwe ungasinthe mawonekedwe a kupopera - chinthu chofunikira kwambiri kuti zotsatira zake zibwerezedwenso.
Kuyesa magalimoto nthawi zambiri kumaphatikizapo zida zapadera za geometries zovuta kapena ma cycles oyesera. Ukadaulo wa LIB wosintha zinthu umatanthauza kuti amatha kusintha turntable, kuwonjezera ma clamp apadera, kapena kusintha pulogalamu yowongolera ya protocol yoyesera ya OEM inayake. Ndi malo operekera chithandizo padziko lonse lapansi komanso chitsimikizo cha zaka 3 chothandizidwa ndi kudzipereka kwautumiki kwa moyo wonse komanso lonjezo losintha ngati kukonza sikungatheke, amachotsa chiopsezo cha ndalama zomwe zayikidwa. Njira yosinthira iyi - kuyambira pakufunsana kudzera mu kukhazikitsa ndi kuphunzitsa - imawapangitsa kukhala ogwirizana pakukwaniritsa ndikusunga satifiketi ya IPX9K.
Zipangizo za IEC 60529 IPX9K zimapereka njira yotsimikizika, yowongoleredwa ndi labotale yotsimikizira zida zamagalimoto motsutsana ndi kuwonekera kwa madzi otentha kwambiri komanso kuthamanga kwambiri. Kuyesaku kumasintha zongopeka kukhala deta yoyezera kuchuluka kwa kutsimikizika kwa chisindikizo ndi nyumba, kuletsa mwachindunji kulephera kwa malo, kuchepetsa ndalama za chitsimikizo, ndikupangitsa kuti malonda azimveka bwino. Kwa mainjiniya a magalimoto ndi oyang'anira khalidwe, kuyika ndalama mu njira yolondola komanso yodalirika yoyesera IPX9K monga LIB's ndi ndalama zogulira kutsimikizika kwa malonda, mbiri ya mtundu, ndipo pamapeto pake, chitetezo cha makasitomala ndi kukhutira poyang'anizana ndi mikhalidwe yovuta kwambiri yoyeretsa komanso chilengedwe padziko lonse lapansi.
Njira yoyesera yayikulu yozungulira kamodzi konse (ma nozzle onse anayi) ndi mphindi ziwiri (ma nozzle anayi x masekondi 30). Komabe, miyezo nthawi zambiri imafuna kuzungulira kangapo kapena kuwonetsedwa nthawi yayitali. Kuyesa kovomerezeka kwanthawi zonse kumatha kuchitika kwa mphindi 5-10, koma njira yonse yoyesera kuphatikiza kukhazikitsa, kuyang'ana pasadakhale, ndi kuyang'aniridwa pambuyo pake kungatenge mphindi 30-60 pa chitsanzo chilichonse.
Mtundu wa R9K-1200 uli ndi mkati mwa 1000mm cubic mkati ndi turntable ya 600mm m'mimba mwake. Kukhazikitsa zitseko zonse kungakhale kwakukulu kwambiri. Kuyesa kumafuna ma sub-assembly oyimira (monga, chitseko, nyumba yowongolera mawindo, makina otsekera) kapena chipinda chachikulu chopangidwa mwapadera. LIB imapereka kusintha kwa ntchito zotere.
IPX6 imayesa kukana madzi amphamvu (100 kPa, mphindi 3) kuchokera mbali iliyonse, zomwe zimayesa nyanja yamphamvu kapena mvula yamphamvu. IPX7 imayesa kumiza (kuya kwa 1m, mphindi 30). IPX9K ndi yoopsa kwambiri, kuphatikiza kupanikizika kwakukulu (80-100 bar vs. 1 bar ya IPX6) ndi kutentha kwakukulu (80°C+), makamaka pazochitika zotsuka ndi kuthamanga kwambiri. Kudutsa IPX9K kumakwaniritsa IPX6 ndi IPX7.
Monga wopanga komanso wogulitsa padziko lonse lapansi Zida za IEC 60529 IPX9K, LIB Industry imapereka njira zoyesera madzi amphamvu kwambiri kuti zitsimikizire magalimoto. Zipinda zathu zili ndi mphamvu ya 8000-10000 kPa, kutentha kwa 88°C, ndi makina owongolera ma nozzle anayi. Lumikizanani ndi gulu lathu la mainjiniya pa ellen@lib-industry.com kuti mukambirane zofunikira zanu zoyesera zigawo zamagalimoto ndikulandira mawonekedwe anu.
Kutsimikizika kwa kulimba kwa mkati mwa magalimoto kumadalira kwambiri zipinda zoyeserera za xenon kuti ayerekezere zaka zambiri zomwe anthu akukumana nazo m'malo olamulidwa ndi labotale. Zipinda zimenezi zimagwiritsa ntchito nyali za xenon arc kuti zigwirizane ndi mphamvu zonse za dzuwa, zomwe zimawonetsa zipangizo za dashboard, upholstery, ndi trim ku kuwala kwa UV, kutentha, ndi kusintha kwa chinyezi komwe magalimoto amakumana nako nthawi yonse ya moyo wawo. Mwa kufulumizitsa njira yokalamba kudzera mu kuwala kowonjezereka komanso kuwongolera kutentha, opanga amatha kulosera momwe zipangizo zamkati zidzagwirira ntchito pambuyo pa zaka 5-10 zogwiritsidwa ntchito mkati mwa milungu kapena miyezi yochepa yoyesedwa. Njira yotsimikizirayi imatsimikizira kukhazikika kwa utoto, imaletsa kusweka msanga, komanso imachepetsa ndalama zogulira chitsimikizo magalimoto asanafike kwa ogula.
Kuwala kwa dzuwa kochokera ku dzuwa kumalowa m'mawindo a magalimoto ndikuukira kapangidwe ka mamolekyu a zinthu za polymer zomwe zimagwiritsidwa ntchito kwambiri m'magalimoto. Njira yowononga iyi imaphwanya unyolo wa polymer mu pulasitiki, zomwe zimapangitsa kuti zinthu zamakina zisamagwire bwino ntchito. Zigawo za dashboard zopangidwa kuchokera ku zinthu za polypropylene kapena ABS zimakhala pachiwopsezo chachikulu cha njira yowononga iyi, yomwe imawonekera ngati choko pamwamba ndi kukana kuchepa pakapita nthawi.
Kukongola kwa mkati mwa magalimoto kumadalira kusunga mitundu nthawi zonse pazinthu zosiyanasiyana. Utoto ndi utoto womwe uli mu nsalu, zikopa, ndi pulasitiki umakumana ndi kusintha kwa kuwala kwa dzuwa ukakumana ndi mafunde a UV pakati pa 300-400nm. Kuchuluka kwa mafunde kumeneku kumayambitsa kuwonongeka kwa chromophore, zomwe zimapangitsa kuti mitundu isinthe mosiyana m'malo osiyanasiyana. Zinthu zapamwamba zamkati mwa magalimoto okhala ndi zinthu zakuda zimakumana ndi zoopsa zotha msanga chifukwa cha kutentha kwambiri.
Kusinthasintha kwa kutentha pamodzi ndi kuwala kwa UV kumapangitsa kuti zinthu ziwonongeke kwambiri m'malo amkati mwa magalimoto. Zipangizo zimakula ndikuchepa mobwerezabwereza pamene kutentha kwa chipinda kumasintha pakati pa kuzizira kwambiri ndi kutentha kopitirira 80°C masiku a dzuwa. Kupsinjika kwa makina kumeneku, kukaphatikizidwa ndi kufooka kwa zinthu zomwe zimayambitsidwa ndi UV, kumabweretsa mapangidwe ang'onoang'ono omwe amafalikira mpaka pamwamba pake. Mapanelo a zida ndi zida zokongoletsa zitseko zimasonyeza kuti zimatha kukhudzidwa ndi njira yosakanikiranayi yochepetsera kupsinjika.
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Nyali ya xenon arc imapanga mphamvu yogawa ma spectral yomwe imagwirizana bwino ndi kuwala kwa dzuwa kwachilengedwe kudutsa mafunde a UV, owoneka, ndi infrared. Mosiyana ndi nyali za UV zowala zomwe zimangobwerezabwereza ma band ang'onoang'ono a UV, magwero a xenon amapereka kulondola kwathunthu kwa ma spectral kofunikira poyesa magalimoto. Dongosolo la kuwala la xenon loziziritsidwa ndi madzi la 4500W limapanga mphamvu yokwanira kuti lichepetse miyezi yambiri yowonekera panja kuti liziyenda mofulumira poyesa uku likusunga kukhulupirika kwa ma spectral kudzera mu makina apamwamba owonera zosefera.
Kutentha kwa pamwamba pa nyumba kumasiyana kwambiri ndi kutentha kwa mpweya wozungulira chifukwa cha kuyamwa kwa kuwala kwa dzuwa. Masensa akuda otentha (BPT) amafanana ndi kutentha kwenikweni kwa pamwamba pa magalimoto amdima omwe amawotchedwa ndi dzuwa. zipinda za xenon Sungani BPT pakati pa 35-85°C ndi kulondola kwa ±2°C, mogwirizana ndi kutentha kwambiri komwe kumawonedwa ndi malo osungiramo zinthu m'miyezi yachilimwe. Kuwongolera kutentha kolondola kumeneku kumatsimikizira kuti mikhalidwe yoyesera ikuyimira bwino malo enieni a m'nyumba.
M'kati mwa magalimoto muli chinyezi chosiyanasiyana kuyambira kuzizira kwa m'mawa, kupuma kwa okwera, komanso momwe makina a nyengo amagwirira ntchito. Zipinda zoyesera zapamwamba za xenon zimakhala ndi njira zopopera zomwe zingakonzedwe komanso makina owongolera chinyezi omwe amakhala ndi 50-98% RH. Kuyeserera chinyezi kumeneku kumayesa kukhazikika kwa mgwirizano wa zomatira, kulimba kwa chikopa, komanso kukhazikika kwa nsalu pansi pa mikhalidwe yosakanikirana ya hygrothermal. Ntchito yopopera madzi imabwerezanso kuwonekera kwa mvula kudzera m'mawindo otseguka kapena zochitika za kuzizira kwa dzuwa.
Gome 1: Kuyerekeza kwa Zochitika Zenizeni ndi Zochitika Zofulumira Zowonekera
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chizindikiro |
Kuwonetsedwa kwa Kabini Yeniyeni |
Kuyeserera kwa Xenon Chamber |
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Mphamvu ya UV |
35-50 W/㎡ (nthawi ya masana) |
35-150 W/㎡ (zosinthika) |
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kutentha osiyanasiyana |
-20 ° C mpaka 85 ° C |
35-100°C (yolamulidwa) |
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Kusintha kwa Chinyezi |
20-95% ku Croatia |
50-98% RH (yokonzedwa) |
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Mlingo wa UV wapachaka |
150-200 kWh/㎡ |
Itha kuchitika mu maola 500-1000 |
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Nthawi Yoyesera |
zaka 5-10 |
Masabata 4-12 (ofulumira) |
Kupanga zinthu kumathandiza kwambiri kuti mkati mwa galimoto mukhale ndi moyo wautali. Zoletsa kuwala kwa amine (HALS) ndi zoyamwitsa za UV zimayikidwa mu zinthu za polymeric popanga kuti zisawononge kuwala kowononga zisanayambe kuwonongeka kwa mamolekyulu. Kuyesa kwa Xenon kumatsimikizira kugwira ntchito kwa zowonjezerazi poyesa kusunga kwa zinthu zamakina pambuyo pa kuwonetsedwa kwa nthawi yayitali kwa UV. Zipangizo zomwe sizili bwino zimawonetsa kutayika kwa katundu mwachangu mkati mwa maola 500 oyamba a mayeso ofulumira.
Kusankha utoto wachilengedwe poyerekeza ndi utoto wosapangidwa ndi zinthu zachilengedwe kumakhudza kwambiri momwe utoto umagwirira ntchito. Mtundu wosapangidwa ndi zinthu zachilengedwe nthawi zambiri umasonyeza kupepuka kwabwino koma umapereka mitundu yochepa poyerekeza ndi mitundu ina yachilengedwe. Xenon mayeso chipinda Kuyesa pogwiritsa ntchito muyeso wa spectrophotometric kumatsata kusintha kwa mitundu komwe kumawonetsedwa ngati ΔE nthawi zonse. Mafotokozedwe a OEM a magalimoto nthawi zambiri amafuna ΔE < 3.0 pambuyo pa maola 1000 a xenon kuti atsimikizire kuti mtunduwo umakhala wovomerezeka.
Mkati mwa magalimoto muli zinthu zambiri zomwe zasonkhanitsidwa pamodzi - mapulasitiki, ma elastomer, zomatira, nsalu, ndi zokutira. Zinthuzi zimayankha mosiyana ndi kuwala kwa UV ndi kutentha, zomwe zingayambitse kusalingana kwa mawonekedwe kapena kulephera kwa makina pamalo olumikizirana. Kuyesa kwa Xenon kwa zomangira zonse m'malo mwa zinthu zosiyanasiyana kumavumbula mavuto okhudzana ndi kugwirizana monga kukula kosiyana, kusiyanitsa zomatira, kapena kupangika kosagwirizana kwa mitundu komwe sikungawonekere poyesa chinthu chimodzi.

Mndandanda wa muyezo wa ISO 4892 umapereka njira zambiri zoyesera mwachangu nyengo pogwiritsa ntchito nyali za xenon arc. ISO 4892-2 imayang'ana makamaka njira zowunikira nyali za xenon arc, kufotokoza zomwe zimayambira kuunikira, mitundu ya zosefera, ndi magawo a nthawi yowunikira. Opanga magalimoto amagwiritsa ntchito muyezo uwu pokhazikitsa njira zoyesera zamkati, kuonetsetsa kuti padziko lonse lapansi pali kufanana kwa malo osiyanasiyana oyesera ndikupangitsa kufananiza kodalirika kwa deta yogwira ntchito.
ASTM G155 imakhazikitsa njira zowunikira kuwala kwa xenon arc ndi zinthu zinazake zogwiritsira ntchito mkati mwa magalimoto. Muyezo uwu umatanthauzira kutalika kwa mafunde oyezera kuwala pa 340nm kapena 420nm kutengera kukhudzidwa kwa zinthu, nthawi zowunikira kuphatikiza nthawi zowunikira ndi zamdima, komanso nthawi yoyambira chinyezi. Makampani ambiri opanga magalimoto amapanga njira zoyesera zapadera kutengera ma framework a ASTM G155, kusintha milingo yamphamvu ndi nthawi ya kuzungulira kuti zigwirizane ndi zolinga zawo zenizeni zokhazikika.
Bungwe la Mainjiniya a Magalimoto (SAE) limafalitsa miyezo yowunikira mwachangu magalimoto yokhudza kuyesa kwa zigawo zamkati. SAE J2412 imakhudza kuyesa kowongolera mwachangu kwa zigawo zokongoletsa mkati mwa magalimoto, pomwe SAE J2527 imakhudza zofunikira pakugwira ntchito kwa nsalu za mipando. Miyezo iyi imafotokoza njira zovomerezeka, nthawi yoyesera, ndi njira zowunikira zomwe zimagwirizana ndi zofunikira zamtundu wa magalimoto m'malo mwa kugwiritsa ntchito njira zodziwira nyengo.
Gome 2: Ma Protocol Oyesera Xenon Omwe Amagalimoto
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Standard |
Mulingo wa Irradiance |
Kutentha kwa Panel Yakuda |
Kapangidwe ka Njinga |
Nthawi Yambiri |
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ISO 4892-2 |
60W/㎡ @ 340nm |
65 ° C |
Kuwala kwa mphindi 102 / kupopera kwa mphindi 18 |
hours 1000-2000 |
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ASTM G155 |
0.51W/㎡ @ 420nm |
70 ° C |
Kuwala kwa mphindi 102 / kupopera kwa mphindi 18 |
hours 500-1500 |
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SAE J2412 |
0.55W/㎡ @ 420nm |
89 ° C |
Kuwala kwa mphindi 100 / kupopera kwa mphindi 20 |
450-900 kWh/㎡ |
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SAE J2527 |
0.55W/㎡ @ 340nm |
70/89 ° C |
Kupitirira kapena kuzungulira |
hours 300-600 |
Kuwunika kukhazikika kwa mtundu mu xenon test room imagwiritsa ntchito zida zoyezera kuwala kwa spectrophotometric kudutsa spectrum yowoneka. Malo a mtundu wa CIELAB amapereka miyezo yokhazikika yowunikira kusintha kwa mitundu, kuwerengera ma ΔE omwe akuyimira kusiyana konse kwa mitundu kuchokera ku zitsanzo zoyambirira. Miyeso yomwe imatengedwa nthawi zonse panthawi yonse yowonetsedwa ndi xenon (maola 100-250 aliwonse) imatsata kupita patsogolo kwa kuwonongeka ndikuzindikira malo othamanga komwe kuchuluka kwa kusintha kwa mitundu kumawonjezeka chifukwa cha kuchepa kwa zowonjezera zoteteza.
Kuwunika koyang'ana mwachidwi kumawonjezera muyeso wa mtundu wa zida pogwiritsa ntchito njira zofananira za imvi. Owunika ophunzitsidwa amayerekeza zitsanzo zowonekera ndi zowongolera zosawonekera pansi pa mikhalidwe yowunikira yolamulidwa (D65 illuminant), ndikugawa magiredi a manambala ogwirizana ndi malire owonekera. Njira iyi imagwira kusintha kwa mawonekedwe komwe deta yamitundu ya manambala singayimire mokwanira, monga kuchepetsa kuwala, kusintha kwa kapangidwe ka pamwamba, kapena mawonekedwe osafanana.
Kupangika kwa ming'alu pamwamba kumayimira kulephera kwakukulu kwa zigawo zamkati mwa magalimoto. Kuyang'ana kowoneka bwino komwe kumakulitsa kumazindikira kuyambika kwa ming'alu, pomwe kuyesa kwa makina kumayesa kuwonongeka kwa katundu. Kuyesa kosinthasintha, kuyeza mphamvu yokoka, ndi kuwunika kukana kwa mphamvu komwe kumachitika pa zitsanzo zomwe zili ndi xenon kumazindikira kuchuluka kwa kusungidwa poyerekeza ndi zowongolera zomwe sizinawonekere. Mafotokozedwe a magalimoto nthawi zambiri amafuna kusungidwa kwa katundu woposa 80% pambuyo powonekera mwachangu kuti zitsimikizire kuti ntchito yake ikuyenda bwino.
Kuyesa kwathunthu kwa xenon panthawi yopanga zinthu kumazindikira zofooka za zinthu ndi kapangidwe kake musanapereke kudzipereka kwanu pakupanga. Kuyesa kuyika kwathunthu mkati mwa nyumbayo pansi pa mikhalidwe yofulumira kumavumbula mavuto monga kulephera kwa zomatira, kusagwirizana kwa mitundu, kapena kuwonongeka msanga komwe kungapangitse kuti pakhale chitsimikizo zaka zambiri galimoto itagulitsidwa. Ndalama zochepa zomwe zimayikidwa poyesa bwino musanapange galimotoyo zimapewa ndalama zambiri zokhudzana ndi kulephera kwa malo ndi mavuto okhudzana ndi kukhutitsidwa kwa makasitomala.
Opanga magalimoto nthawi zonse amafuna kuchepetsa ndalama kudzera mu njira zina zopezera zinthu ndi kusintha kwa ogulitsa. Kutsimikizika kwa chipinda cha Xenon kumaonetsetsa kuti zinthu zina zikugwirizana ndi kulimba koyambirira ngakhale kuti kapangidwe kake kali kosiyana. Kuyesa mbali ndi mbali kwa zinthu zomwe zilipo ndi zomwe zaperekedwa pansi pa mikhalidwe yofanana kumapereka kufananiza magwiridwe antchito, kupewa kuwonongeka kwa khalidwe kosayembekezereka komwe kungawononge kudalirika kwa nthawi yayitali komanso mbiri ya kampani.
Malamulo aboma ndi miyezo yoteteza ogula imayang'ana kwambiri kulimba kwa chinthu ndi ziyembekezo za moyo wautali. Kuyesa kwa xenon kolembedwa kumasonyeza kusamala koyenera pakutsimikizira chinthu, kupereka chitetezo chalamulo ku zonena za mayeso osakwanira kapena kulephera msanga. Zolemba za mayeso zomwe zikusonyeza kutsatira miyezo yamakampani zimathandiza kuteteza mikangano ya chitsimikizo ndikuwonetsa kudzipereka kwa wopanga ku chitsimikizo cha khalidwe.
Gome 3: Zotsatira za Mtengo wa Kuyesa Xenon vs. Kulephera kwa Munda
|
Chitsanzo |
Mtengo Woyesera Asanapange |
Mtengo Wolephera Kumunda (pa chochitika chilichonse) |
Break-Even Point |
|
Kutsimikizira zinthu |
$ 15,000-30,000 |
$200-500 (chilolezo cha chitsimikizo) |
Zopempha 60-150 zaletsedwa |
|
Msonkhano wathunthu wamkati |
$ 50,000-100,000 |
$50,000-200,000 (kampeni yokumbukira) |
Kubweza 1-2 kwaletsedwa |
|
Kuyenerera kwa ogulitsa |
$ 25,000-50,000 |
$1M-10M (kulephera kwakukulu) |
Vuto lalikulu limodzi laletsedwa |
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nyali ya xenon ndi zosefera
LIB Industry's XL-S-750 xenon test room Imagwiritsa ntchito ukadaulo wa Solar Eye womwe umapereka mphamvu yowunikira nthawi zonse pa nthawi yayitali yoyeserera. Dongosolo lanzeru lowunikirali limathandizira kukalamba kwa nyali, kusunga milingo yokhazikika ya kuwala kwa UV m'mapulogalamu oyesera a maola ambiri. Mphamvu yoyezera bandwidth pa 300-400nm ndi kuwunika kwapadera pa 340nm kapena 420nm imatsimikizira kutsatira miyezo yonse ya ISO 4892 ndi ASTM G155 yoyesera magalimoto.
Dongosolo lozungulira la chitsanzo limalola zitsanzo 42 nthawi imodzi (kukula kwa 95×200mm), kuonetsetsa kuti zitsanzo zonse zoyesedwa zimawonekera mofanana kudzera mu kuzungulira kosalekeza. Kapangidwe kameneka kamachotsa kusiyana komwe kumadalira malo komwe kumachitika m'makonzedwe a zitsanzo zosasinthika, ndikupereka zotsatira zovomerezeka pamitundu yosiyanasiyana ya zinthu. Kuchuluka kwa zitsanzo kumathandiza kufufuza zinthu zonse ndi kuwunika kofananira komwe ndikofunikira pamapulogalamu opanga magalimoto okhala ndi nthawi yochepa.
Zipinda zamakampani a LIB zimabwerezabwereza malo ozungulira magalimoto kwambiri kudzera mu njira zowongolera zolumikizirana zomwe zimasamalira kutentha (komwe kuli pamalo ozungulira mpaka 100°C), kutentha kwa paneli yakuda (35-85°C ndi kulondola kwa ±2°C), ndi chinyezi (50-98% RH). Dongosolo lotha kupopera lomwe lingakonzedwe (kusintha kwa 1-9999H59M) limatsanzira mawonekedwe a chinyezi chogwirizana ndi zochitika zenizeni. Kuwongolera kwathunthu kwachilengedwe kumeneku kumapereka mikhalidwe yoyesera yomwe imabwereza zenizeni zinthu zopsinjika m'galimoto m'malo mongoyerekeza zoyeserera za labotale.
Chipinda chilichonse cha LIB Industry xenon chimatsimikiziridwa bwino kwambiri motsatira ndondomeko za ISO 9001 Quality Management System, ndi satifiketi ya CE ndi kutsimikiziridwa ndi anthu ena ndi SGS ndi TUV. Chitsimikizo cha zaka zitatu ndi kudzipereka kwautumiki wa moyo wonse kumapereka chitetezo cha nthawi yayitali pa mapulogalamu oyesera magalimoto ofunikira. Zomangamanga zothandizira padziko lonse lapansi 24/7 zimatsimikizira kuti nthawi yogwira ntchito ndi yochepa, kusunga umphumphu wa nthawi yoyesera ndikofunikira pakupanga magalimoto nthawi yokhazikika. Dongosolo lozungulira madzi lotsekedwa lokhala ndi kusefa kwa magawo ambiri limachepetsa ndalama zogwirira ntchito pomwe likuthandizira zolinga zokhazikika kudzera mu kusunga madzi.
Zipinda zoyesera za Xenon Zili ngati zida zofunika kwambiri potsimikizira kulimba kwa mkati mwa magalimoto, kupondereza zaka zenizeni zomwe zimachitika m'magalimoto kukhala milungu ingapo yoyesedwa bwino. Kudzera mu kuyerekezera kolondola kwa kuwala kwa dzuwa, kutentha kwa mpweya, ndi chinyezi, zipinda izi zimazindikira zofooka za zinthu zisanapangidwe, zomwe zimathandiza kusankha bwino zinthu ndi kukonza mapangidwe. Kutsatira miyezo yapadziko lonse lapansi monga ISO 4892 ndi ASTM G155 kumatsimikizira kukhazikika kwapadziko lonse lapansi, pomwe zinthu zapamwamba monga kuwongolera kuwala kwa dzuwa kotsekedwa ndi kuzungulira kwa zitsanzo zofanana zimapereka zotsatira zodalirika komanso zobwerezabwereza zomwe zimateteza opanga ku zonena za chitsimikizo chamtengo wapatali komanso kubweza.
Kuyesa kwa xenon kofulumira nthawi zambiri kumawonjezera zaka 5 za kuwonetsedwa zenizeni mpaka maola 500-1000 a ntchito ya chipinda, kutengera momwe zinthu zilili komanso momwe kuwala kwa dzuwa kumayendera. Kuyesa njira zoyesera pogwiritsa ntchito 0.55 W/㎡ Kuwala kwa 340nm ndi kutentha kwakukulu kwa panel yakuda kungathandize kupititsa patsogolo izi pamene kukupitirizabe kugwirizana ndi zotsatira za nyengo yakunja.
Inde, zipinda zamakono za xenon zimakhala ndi mitundu yosiyanasiyana ya zinthu kuphatikizapo mapulasitiki, nsalu, zikopa, ndi zokutira muyeso umodzi. Mphamvu ya zipinda 42 monga LIB XL-S-750 imalola kufufuza zinthu zonse, ngakhale njira zowunikira zitha kusiyana - spectrophotometry ya utoto, kuyesa kwa makina kwa kapangidwe kake, ndi kuyang'ana kowoneka bwino kwa pamwamba pa zinthu zosiyanasiyana.
Kusintha nyali za xenon nthawi zonse (nthawi zambiri maola ogwirira ntchito ndi 1500-2000), kutsimikizira kuwunika kwa radiometer (pachaka kapena malinga ndi zomwe wopanga akufuna), ndikuwunika kwa fyuluta kumasunga kulondola kwa mayeso. Kusamalira makina oyeretsera madzi kumatsimikizira ubwino wa kupopera, pomwe kuwunika kwa sensa ya kutentha ndi chinyezi kumatsimikizira kulondola kwa kuwongolera chilengedwe. Kusamalira bwino kumasunga ubale pakati pa kuwonekera mwachangu komanso zenizeni nthawi yonse yomwe chipindacho chikugwira ntchito.
LIB Industry ikuyimira patsogolo wopanga chipinda choyesera cha xenon ndi ogulitsa, kupereka mayankho oyesera zachilengedwe padziko lonse lapansi. Ukadaulo wathu umaphatikizapo kafukufuku, kapangidwe, kupanga, kuyambitsa, kukhazikitsa, ndi maphunziro ogwirizana ndi zofunikira pakutsimikizira magalimoto. Lumikizanani ndi gulu lathu laukadaulo pa: ellen@lib-industry.com kuti tikambirane momwe zipinda zathu za xenon zolondola kwambiri zingalimbikitsire njira zanu zoyezera zinthu ndikufulumizitsa nthawi yopangira zinthu zanu.
Kulondola kwa masensa kumachepa pang'onopang'ono pakapita nthawi chifukwa cha zinthu zomwe zimasokoneza chilengedwe, kutopa kwa zinthu, komanso kuipitsidwa. Kuwerenga chinyezi molakwika kumawononga ubwino wa chinthu, chitetezo, komanso kutsatira malamulo okhudza mankhwala, zamagetsi, ndi kupanga chakudya. Mayeso a chinyezi cha benchtop amapereka njira yowongoleredwa, yobwerezedwanso yotsimikizira ndikuwongolera masensa pansi pa kuphatikiza kolondola kwa kutentha ndi chinyezi. Makina ang'onoang'ono awa amatsanzira zochitika zenizeni, kuwulula momwe magwiridwe antchito amayendera asanayambe kulephera kwakukulu. Kutsimikizira nthawi zonse ndi benchtop chilengedwe chipinda imawonetsetsa kuti kuyeza kwake kuli kolondola, imakulitsa nthawi ya sensa, komanso imathandizira kupanga zisankho zodalirika pakugwiritsa ntchito kofunikira.
Masensa a chinyezi amataya kulondola pang'onopang'ono chifukwa cha kuipitsidwa ndi mankhwala, kupumula kwa polima, komanso kukalamba kwa zinthu zamagetsi. Masensa a polima amphamvu amayamwa chinyezi mosasinthika, kusuntha kuwerenga koyambira. Masensa oletsa kupanga zigawo za oxide zomwe zimasintha mphamvu yamagetsi. Ngakhale masensa apamwamba amatha kuyenda ndi 2-5% RH pachaka m'malo wamba amafakitale. Popanda kuwerengera nthawi zonse, zolakwika zazing'onozi zimawonjezeka, zomwe zimapangitsa kuti pakhale kusiyana kwakukulu kwa muyeso komwe kumawononga kuwongolera njira ndi kusinthasintha kwa zinthu.
Kupanga mankhwala kumadalira kuwongolera chinyezi molondola kuti mankhwala akhale olimba; cholakwika cha 3% RH chingalepheretse kuyesa kutulutsa kwa batch. Kuphatikizika kwa zamagetsi kumakumana ndi chiopsezo cha kutulutsa kwamagetsi pamene chinyezi chimatsika pansi pa 40% RH, pomwe kuwonongeka kwa condens kumachitika pamwamba pa 60% RH munthawi yozizira. Kukhazikika kwa ma CD a chakudya kumadalira kuwunika kolondola kwa chinyezi - zolakwika zimayambitsa kuwonongeka kapena magwiridwe antchito otchinga. Kulephera kumeneku kumabweretsa kubwezeredwa kwa zinthu, mawu olembedwa ndi malamulo, komanso mbiri ya mtundu wawo yowonongeka.
Kuyika ndalama mu kuwerengera chinyezi nthawi zonse kumalepheretsa ndalama zambiri kuchokera ku zinthu zakale, kukonzanso, ndi chitsimikizo. Kulephera kwa batch imodzi mu biopharma kumatha kupitirira $500,000, pomwe kuwerengera nthawi zonse pogwiritsa ntchito chipinda chosungiramo zinthu kumawononga ndalama zochepa. Kuwerengera koteteza kumawonjezera moyo wa sensa ndi 30-50%, zomwe zimachedwetsa ndalama zosinthira. Kubweza ndalama kumaonekera bwino poyerekeza bajeti za kuwerengera pachaka motsutsana ndi kutayika komwe kungachitike chifukwa cha kusuntha kwa sensa komwe sikunadziwike m'malo ovuta kwambiri.

Zipinda zamakono zosungiramo zachilengedwe zimatsanzira molondola chipululu chouma (10% RH pa 50°C) kapena kutentha kwa tropical (98% RH pa 35°C) mkati mwa malo ogwirira ntchito a malita 50. Chitsanzo cha LIB Industry TH-50 chimakwaniritsa izi ndi kutentha kuyambira -40°C mpaka +150°C komanso kulondola kwa chinyezi cha ±2.5% RH. Izi zimathandiza mainjiniya kuyesa masensa motsutsana ndi mikhalidwe yeniyeni yomwe angakumane nayo mu magalimoto, ndege, kapena ntchito zaulimi popanda zoopsa zogwiritsidwa ntchito m'munda.
Zipinda za benchtop gwiritsani ntchito njira zovuta zoyezera chinyezi - kuyambira 20% mpaka 90% RH mu mphindi zosakwana 30 - kuti muyerekezere nyengo ya tsiku ndi tsiku kapena kusintha kwa nyengo. Kuthamanga kumeneku kukuwonetsa njira zolephera zomwe zingatenge zaka kuti ziwonekere panja. Mwachitsanzo, masensa oyendetsa njinga kudzera mu kusintha kwa mame amayesa kukana kwa condensation, pomwe kuwonetsedwa kwa chinyezi chambiri kutentha kwambiri kumayesa kugwirizanitsa zinthu kwa nthawi yayitali m'malo otentha.
Zipinda zapamwamba zimagwiritsa ntchito jakisoni wa nthunzi kapena kunyowetsa kwa ultrasound kuti zisinthe chinyezi mwachangu popanda kusokoneza kutentha. Njira yoyeretsera madzi ndi kubwezeretsanso madzi imaletsa mchere womwe ungadetse zitsanzo zoyesera kapena madoko otsekera masensa. Mlingo wowongolera uwu ndi wosatheka ndi majenereta osavuta a chinyezi, zomwe zimapangitsa kuti zipinda zapamwamba zikhale zofunikira kwambiri pa njira zotsimikizira zomwe zimafuna ma profiles a chinyezi obwerezabwereza.
Gome 1: Magawo Achilengedwe Oyeserera Kuyesa Masensa
|
Ntchito Zochitika |
kutentha osiyanasiyana |
Zambiri Zinyezi |
Nthawi Yoyesera |
Makiyi Olephereka |
|
Pharmaceutical Storage |
15-30° C |
30-70% ku Croatia |
hours 72 |
Kuyenda m'malo owongolera ofunikira |
|
Zamagetsi zamagetsi |
-40 ku + 85° C |
10-95% ku Croatia |
Mabwalo 1000 |
Ma shorts opangidwa ndi kuzizira |
|
Kupaka Zakudya |
5-40° C |
40-90% ku Croatia |
masiku 14 |
Zolakwika zokhudza chinyezi |
|
Industrial Process |
20-60° C |
20-80% ku Croatia |
hours 500 |
Kuchuluka kwa sensa ya polima |
|
Medical zipangizo |
10-40° C |
20-90% ku Croatia |
hours 168 |
Kuwononga zinthu zachilengedwe m'malo ozizira |
Kusintha kwa kutentha kumayambitsa kupsinjika kwa makina m'nyumba za sensor ndi zinthu zowunikira. Zigawo zachitsulo zimakula pamlingo wosiyana ndi zadothi kapena ma polima, zomwe zimasintha ma calibration offsets. Sensor yoyesedwa pa 25°C imatha kuwerenga +1.5% RH pa 50°C chifukwa cha kusintha kwa miyeso ya capacitive gap. Zipinda za benchtop zokhala ndi kutentha kokhazikika kwa ±0.5°C zimasiyanitsa zotsatira za chinyezi kuchokera ku kusokoneza kwa kutentha, zomwe zimapangitsa kuti chinyezi chidziwike bwino.
Kutentha kwa pamwamba kukatsika pansi pa mame ozungulira panthawi yoziziritsa mofulumira, kuzizira kumapangika pa zinthu za sensa. Izi zimafupikitsa kwakanthawi masensa otha kugwira ntchito kapena kuwononga zolumikizana zomwe zawonekera. Kuyesa ndi liwiro lozizira lokonzedwa (1°C/min mu zipinda za LIB) kumazindikira malire a kuzizira. Masensa okhala ndi zokutira za hydrophobic amakana njira yolephera iyi, pomwe mapangidwe osatetezedwa amafunika kuyikidwa mosamala kutali ndi malo ozizira.
Masensa ogwiritsira ntchito chinyezi pogwiritsa ntchito polymer amawonetsa hysteresis - mawerengedwe osiyanasiyana chinyezi chikakwera poyerekeza ndi kutsika - chifukwa cha kayendedwe ka kuyamwa kwa chinyezi. Kubwerezabwereza kwa 30% ndi 90% RH kumasonyeza ngati hysteresis imadutsa malire ovomerezeka (nthawi zambiri <1% RH). Malo ofanana a chipindacho amatsimikizira kuti zitsanzo zonse zoyesera zimakhala ndi chinyezi chofanana, zomwe zimapangitsa kuti kuyeza kwa hysteresis kukhale kovomerezeka.
Ma curve a calibration amasintha pamene zinthu zowunikira zikukalamba. Sensor yolondola poyamba pa 50% RH imatha kuwerenga 52% RH pa chinyezi chambiri ndi 48% pa chinyezi chotsika pambuyo pa maola 1000 oyesera. Kuyesa kwa benchtop pamalo angapo a chinyezi (20%, 50%, 80% RH) kumawonetsa kusunthaku pamlingo wogwirira ntchito. Kusuntha kovomerezeka kumasiyana malinga ndi momwe zimagwiritsidwira ntchito - zida za labotale zimafuna kusintha kwa RH <0.5%, pomwe zowongolera zamafakitale zitha kulekerera 2% RH.
Zomangira zomatira zobwerezabwereza komanso zopondereza mpweya, zomatira, ndi ma circuit board. Kuyang'ana kwa microscopic pambuyo pa chinyezi cha madigiri 500 nthawi zambiri kumawonetsa zophimba zobisika kapena zigawo za PCB zodulidwa. benchtop chilengedwe chipindaZenera lowonera la mkati mwa chipangizocho limalola kuyang'anira zinthu popanda kusokoneza mayeso. Kulephera kumaonekera ngati zolakwika zomwe zimachitika nthawi ndi nthawi kapena kufa kwathunthu kwa sensa, zonse zomwe zimawonekera panthawi yoyeserera.
Chinyezi chochuluka chimachepetsa kukana kwa kutenthetsa, zomwe zimapangitsa kuti mafunde atuluke pakati pa ma sensa. Izi ndizofunikira kwambiri pa masensa okhala ndi mphamvu zochepa (3.3V kapena 5V systems). Kuyesa pa 95% RH ndi 40°C pogwiritsa ntchito masensa oyendetsedwa ndi mphamvu kumazindikira kuwonongeka kwa kutenthetsa. Zipinda za LIB zimaphatikizapo chitetezo cha kutayikira kwa nthaka ndi chitetezo cha kupitirira muyeso panthawi ya mayeso otere, kupewa kuwonongeka kwa zitsanzo zoyesera komanso zamagetsi za chipinda zikalephera.
Gome 2: Kuzindikira Kulephera kwa Njira Yoyesera Chinyezi
|
Kulephera Mode |
Njira Yodziwitsira |
Mayeso Parameter |
Zovomerezeka Zogwirizana |
|
Calibration Drift |
Kuyang'ana koyezera mfundo zambiri |
20/50/80% RH pa 25°C |
<1% Kupatuka kwa RH |
|
Kuwonongeka kwa Condensation |
Kuyang'ana kowoneka bwino + kuyesa kwamagetsi |
Kuziziritsa kuyambira 50°C mpaka 10°C pa 1°C/min |
Palibe kulowa kwa chinyezi |
|
Khalid |
Kuchotsa chinyezi chokwera/chotsika |
30→90→30% RH cycle |
Kusiyana kwa RH <1% |
|
Kuwonongeka kwa Insulation |
Kuyesa kwa Megger pa chinyezi chambiri |
95% RH pa 40°C, imayendetsedwa ndi magetsi |
>100 MΩ kukana |
|
Kutupa kwa Zinthu |
Muyeso wa dimensional |
90% RH kwa maola 168 |
<0.1% kusintha kwa kukula |
Zofunikira pa Kuwerengera kwa ISO/IEC 17025Muyezo wapadziko lonse lapansi uwu umafuna njira zolembedwa, kusanthula kusatsimikizika, ndi kutsata kwa ma lab oyezera. Zipinda za benchtop ziyenera kuwonetsa kufanana mkati mwa ±1% RH kudutsa malo oyesera kuti zikwaniritse zofunikira pakuwunika chinyezi cha ISO 17025. Mafotokozedwe a LIB chamber ±2.5% RH deviation amathandizira kutsatira malamulo akaphatikizidwa ndi mapu oyenera komanso bajeti yosatsimikizika.
ASTM E337 imafotokoza njira zowunikira momwe chinyezi chimakhudzira zinthu, kuphatikizapo kutsimikizira kwa sensa. Muyezowu umatchula nthawi yolinganiza chinyezi, nthawi yokhazikika kutentha, ndi nthawi zoyezera. Zipinda za benchtop zimagwiritsa ntchito njira izi kudzera mu ndondomeko zomwe zingakonzedwe - kusunga 50±2% RH kwa maola 24 musanayambe kuyeza, kenako kudutsa malo ofunikira a chinyezi ndi nthawi yokwanira yokhalamo.
Opanga zida zamankhwala amatsatira IEC 60601-1-11 pa momwe chinyezi chimagwirira ntchito m'malo osamalira thanzi kunyumba. Ogulitsa magalimoto amagwiritsa ntchito SAE J1211 kuti azitha kupirira sensor pansi pa hood. Makampani aliwonse amatanthauzira mawonekedwe apadera a chinyezi - zipinda zokhazikika zamankhwala zimagwira ntchito pa 75% RH±5% poyesa mankhwala, pomwe masensa a zaulimi amakumana ndi 90%+ RH yokhala ndi condensation. Zipinda za benchtop zimakwaniritsa ma protocol osiyanasiyana awa kudzera mu mapulogalamu osinthika.
Kutentha kwakukulu ndi chinyezi zimathandizira kuti njira zowononga ziwonongeke. Arrhenius equation ikuneneratu kuti kuyesa pa 40°C ndi 90% RH kumayerekeza zaka zambiri za kuwonetsedwa m'malo otentha. Mwa kuyika masensa pamalo awa kwa maola 500, mainjiniya amaneneratu momwe zinthu zidzakhalire m'munda kwa zaka 5. LIB benchtop chilengedwe chipindas kufika -70°C mpaka +150°C, zomwe zimathandiza kuti mayeso apitilize m'madera onse a nyengo kuyambira ku Arctic mpaka kuchipululu.
Deta yoyesera chinyezi imapatsa zitsanzo zolosera kudalirika monga MIL-HDBK-217F. Kuchuluka kwa kulephera komwe kumachokera ku mayeso a chipinda kumathandizira nthawi ya chitsimikizo ndi nthawi yokonza. Mwachitsanzo, ngati 5% ya masensa alephera kuyesa chinyezi kwa maola 1000, kuchuluka kwa kulephera kwa malo kumatha kufika 0.5% pachaka. Njira yowerengera iyi imalowa m'malo mwa kulingalira ndi ukadaulo wodalirika woyendetsedwa ndi deta.
Zipinda za benchtop zimasamuka kuchoka pa kafukufuku ndi chitukuko kupita ku malo opangira kuti akayang'anire masensa omwe akubwera. Kuyesa gulu lililonse motsatira momwe chinyezi chimagwirira ntchito kumakhudza mitundu yosiyanasiyana ya ogulitsa. Kukula kwake kochepa kumakwanira pambali pa mizere yolumikizira, pomwe mawonekedwe a touchscreen amalola ogwiritsa ntchito kuchita mayeso wamba popanda ukatswiri waukadaulo. Kutsimikizika kwamkati kumeneku kumaletsa masensa olakwika kufika pazinthu zomaliza.
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Zipinda za LIB Industry zimapereka kulondola kofunikira kuti masensa atsimikizire. Mtundu wa TH-50 umasunga 20-98% RH ndi ±2.5% kusinthasintha pa voliyumu yake ya malita 50 - kokwanira kuyesa masensa ambiri nthawi imodzi. Kukhazikika kwa kutentha kwa ±0.5°C kumachotsa zinthu zotsutsana ndi kutentha. Mtundu wa -40°C mpaka +150°C umaphimba malo onse ogwirira ntchito kuyambira kuzinthu zozizira mpaka ku uvuni zamafakitale.
Kuyesa masensa a batri a lithiamu-ion kumafuna mapangidwe osaphulika. Zipinda za LIB zimaphatikizapo chitetezo cha kutentha kwambiri, chitetezo cha kutayikira kwa nthaka, ndi kuyang'anira kuthamanga kwa mpweya mufiriji. Dongosolo loziziritsira la makina limayendetsa bwino mayeso otsika kutentha popanda mafiriji oyaka. Chitetezochi chimalola kuyesa masensa mwamphamvu m'magwiritsidwe oopsa popanda kusintha malo.
Mainjiniya a LIB amasintha mkati mwa chipinda kuti agwiritse ntchito kukula kwa masensa osakhazikika kapena makonzedwe oyika. Amapanga ma profiles a chinyezi chogwirizana ndi deta yeniyeni ya nyengo. Chitsimikizo cha zaka zitatu ndi chithandizo cha padziko lonse cha maola 24 patsiku, masiku 7 pa sabata, zimathandiza kuti pakhale nthawi yochepa yogwira ntchito. Maphunziro amaphatikizapo njira zowerengera, kutanthauzira deta, ndi kukonza zodzitetezera - kusintha zida kukhala chuma chotsimikizika kwa nthawi yayitali m'malo mwa chida chogwiritsidwa ntchito.
Kuyesa chinyezi cha benchtop kumasintha kutsimikizika kwa masensa kuchokera ku kuyang'aniridwa nthawi ndi nthawi kupita ku chitsimikizo cha khalidwe chokhazikika. Zipinda zazing'ono izi zimapereka kuwongolera chilengedwe m'malo ang'onoang'ono ngati 820 × 1160 × 950 mm, zomwe zimapangitsa kuti mayeso olondola athe kupezeka kwa gulu lililonse lopanga. Mwa kuwonetsa njira zosinthira, hysteresis, ndi kulephera msanga, opanga amaletsa kulephera kwa minda ndikuwonjezera nthawi ya moyo wazinthu. benchtop chilengedwe chipinda imapereka phindu kudzera mu kuchepetsa ndalama zomwe zimaperekedwa chifukwa cha chitsimikizo, kutsatira malamulo, komanso kudalira kwambiri mtundu wa kampani pazinthu zofunika kwambiri pakuyeza.
Kuchuluka kwa nthawi yoyezera kumadalira kufunikira kwa ntchito. Masensa olondola kwambiri a labotale amafunika kuyeza kotala lililonse, pomwe masensa oyendetsera ntchito zamafakitale angafunike kuyeza pachaka. Masensa omwe ali m'malo ovuta (≥85% RH kapena rapid cycling) ayenera kuyesedwa kawiri pachaka. Nthawi zonse tsatirani malangizo a opanga ndi zofunikira za malamulo amakampani anu.
Inde, chipinda chokhala ndi mphamvu ya 10-98% RH ndi -40°C mpaka +150°C chimatha kulandira mitundu yambiri ya masensa - capacitive, resistive, ndi thermal conductivity. Onetsetsani kuti chipindacho chikugwirizana ndi kulondola kwa sensa yanu. Kuti masensa a RH akhale olondola kwambiri <0.1%, mapu owonjezera ndi kutsimikizira kungafunike kuti atsimikizire momwe chipindacho chikuyendera.
ROI imawonekera kudzera mu kuchepa kwa zinthu zotsala (kugwira masensa oyipa asanapangidwe), kupewa kubweza (kuletsa kulephera kwa malo), komanso nthawi yayitali ya masensa (kukonza bwino ma calibration). Chipinda cha $15,000 chimalipira chokha popewa kulephera kwakukulu kwa batch mu mankhwala kapena zamagetsi. Mtengo wowonjezera umachokera ku njira zofulumira za R&D komanso kutsatira miyezo ya ISO/ASTM.
Monga chitsogozo wopanga chipinda cha chilengedwe cha benchtop, LIB Industry imapereka njira zothetsera vuto la masensa padziko lonse lapansi. Zipinda zathu zazing'ono zimakhala ndi mphamvu ya 10-98% ya RH, mphamvu ya -86°C, komanso njira zotetezera za lithiamu-ion. Lumikizanani ndi gulu lathu la mainjiniya pa ellen@lib-industry.com kuti mukambirane zofunikira zanu zoyesera chinyezi ndikulandira mtengo wokonzedwa mwamakonda.