Ku biyo mu:
Ba kowane kumfa na laminate ne laifin encapsulant ba: Dalilan gaskiya na kumfa a cikin hasken rana modules
  • 2026-09-03
  • 0 Ra'ayoyi
  • Blog

Ba kowane kumfa na laminate ne laifin encapsulant ba: Dalilan gaskiya na kumfa a cikin hasken rana modules

Gabatarwa

Duk lokacin da kumfa ta bayyana a cikin hasken rana, mutane suna gaggawar zargin fim ɗin EVA/EPE. Ba haka ba ne.

A cikin rufewar samfurin PV, kumfa na laminate sune mafi yawan lahani da kuma mafi tsayin daka wajen sake faruwa. Yawancin mutane a masana'antar suna da imani cewa kumfa na laminate duk suna faruwa ne saboda matsalolin ingancin EVA/EPE encapsulant. Wannan ba gaskiya ba ne. Lahani na encapsulant ɗaya ne kawai daga cikin dalilai da yawa. Kuskuren kayan aiki, rashin daidaituwar kayan aikin lamination, kuskuren aikin ma'aikata, da yanayin ɗakin aiki da ba a sarrafa shi ba duk na iya haifar da nau'ikan kumfa na laminate daban-daban.

Kumfa suna kama da lahani na sama, amma suna ci gaba da shafar ƙarfin fitarwa na module, kwanciyar hankali na dogon lokaci da rayuwar sabis. Suna ɗaya daga cikin ainihin ɓoyayyun dalilai a bayan lalacewa, rabuwa da gazawa a waje. Wannan blog ɗin yana duban rarraba kumfa, tushen dalilai da lalacewar aiki ta fuskoki da yawa, yana ba ku ingantaccen tushe don inganta tsari da gano lahani.

Nau'o'in Kumfa na Laminate na Module na PV da Dalilansu

Dangane da siffar kumfa, rarraba da tsarin samuwa, kumfa na laminate sun faɗi cikin manyan nau'i biyu.

Kumfa da suka Rage

Waɗannan galibi suna bayyana a cikin gibin cell, tazarar layin, gefuna na module da kusurwoyi huɗu. Suna bayyana a matsayin ƙananan kumfa masu yawa, kumfa masu siffar tsiri ko kumfa masu siffar dusar ƙanƙara. Babban dalilin shi ne cewa iskar da ke tsakanin yadudduka ba ta fita gaba ɗaya ba yayin lamination kuma vacuum degassing bai cika ba. Waɗannan kumfa ne na zahiri da suka rage, galibi suna da alaƙa da sigogin kayan aiki, tsarin aiki da tsarin shimfidawa, tare da lahani na kayan abu suna da ƙaramin rabo. Waɗannan kumfa ƙanana ne da farko, suna da ɓoye sosai, kuma suna iya wuce ƙa'idodin ingancin kowace masana'anta. A cikin samarwa da yawa ana iya mantawa da su cikin sauƙi, amma haɗarin faɗaɗa daga baya yana da girma sosai.

Ragowar kumfa na laminate a cikin na'urar hasken rana

Ragowar kumfa a gefuna da sasannin na'urar

Cikakken bincike:

  • Lahitoci na tsarin vacuum: Rashin ingancin aikin famfon vacuum, zubar da bututun vacuum, rashin isasshen matakin vacuum, gajeriyar lokacin fitar da iska ko rashin isasshen saurin jan iska duk sun kasa fitar da iskar da ke tsakanin yadudduka. Wannan shine babban dalilin ragowar kumfa.

  • Rashin daidaiton zafin jiki da matsi: Yin zafi da sauri ko yin preheating da yawa yana sa saman fim ɗin ya ƙetare da warkewa da sauri, yana kama iska da danshi a tsakanin yadudduka, yana haifar da kumfa da aka nannade. Rashin isasshen matsi na lamination ko gajeriyar lokacin riƙewa yana hana fim ɗin gudana da jika sosai, don haka ba za a iya fitar da guraben tsakanin yadudduka ba, yana haifar da manyan kumfa marasa ciki. Rashin daidaiton zafin farantin dumama, tare da manyan bambance-bambancen zafin jiki a wurare daban-daban, yana sa fim ɗin ya warke a saurin da bai dace ba kuma yana haifar da kumfa a wurare.

  • Lahitoci na kayan aiki da injina: Tsofaffi, marasa siffa, masu laushi na silicone wadanda ba su da isasshen numfashi ba za su iya yin matsin lamba daidai don fitar da iska ba. Rashin daidaiton girman firam ɗin lamination ko karkacewar tsayi yana barin sasannin da gefuna ba su da kyau. Rashin daidaiton saman tebur ko karkacewar daidaiton canja wuri yana motsa tarin da aka shimfida, duk wannan yana haifar da rashin kyakkyawan fitar da iska da kuma kullun kumfa a gefuna ko kumfa mai dusar ƙanƙara a sasannin.

Kumfa Masu Fitar da Iska

Waɗannan galibi suna bayyana a saman tantanin halitta, kewaye da ribbon da kuma a cikin yankunan module na gida, galibi a matsayin manyan kumfa guda ɗaya ko kuma kumfa masu yawa a cikin gida. Babban dalilin shine danshi a cikin kayan (fim, gilashi, ribbon, sel), abubuwa masu canzawa (flux, da sauransu), ko kuma ƙazanta da suka rage a cikin kayan taimako. A lokacin lamination mai zafi, danshi da ƙananan ƙwayoyin cuta masu canzawa suna tururi a ƙarƙashin zafi kuma iskar ba za ta iya tserewa ba, don haka ta taru ta zama kumfa. Wannan galibi yana da alaƙa da ingancin albarkatun ƙasa, sarrafa kayan taimako da kuma shirye-shiryen kayan. Don haka akwai dalilai da yawa daga bangaren kayan — kada ka tabbata cewa fim ne kowane lokaci da kumfa ta bayyana. Cikakken bincike:

  • Abubuwan da ke tattare da encapsulant: Filim ɗin EVA/EPE yana sha ruwa sosai kuma shine sanadin abu na yau da kullun. Rashin kyakkyawan ajiye shi daga danshi, tsawon lokacin fallasa shi ga iska bayan buɗe shi, ko filim ɗin da aka yanka ba a yi amfani da shi cikin lokaci ba zai sha danshi mai yawa daga iska. Idan matakin haɗin filim ɗin bai cika ƙa'ida ba, tsarin yana da ƙazanta da yawa, ko ingancin rukunin bai tsaya ba, zai fitar da ƙananan ƙwayoyin volatile yayin lamination mai zafi. Da zarar danshi da volatiles sun zama tururi kuma ba za su iya tserewa cikin lokaci ba, suna samar da kumfa masu yawa daidai tsakanin yadudduka. Rashin daidaiton kaurin filim ko lanƙwasa mara kyau yana kama iska a ciki kuma a kaikaice yana haifar da kumfa.

Kumfa masu alaƙa da filim ɗin EVA EPE encapsulant

  • Abubuwan gilashi: Gilashin PV tempered na iya ɗaukar tabo, ƙura ko mai da ke da wuyar gani, ko kuma ba a bushe shi sosai bayan tsaftace shi ba, yana barin alamun ruwa a gefen. A ƙarƙashin zafin lamination, danshi da mai sun zama tururi kuma suna samar da kumfa na gida a wurin haɗin gilashi-filim. Rashin daidaiton gilashi ko kuskuren chamfering na gefe yana barin haɗin mara ƙarfi bayan shimfiɗa, don haka iskar gefen ba za ta iya tserewa ba kuma tana samar da kumfa na gefe masu dawwama.

Gurbacewar saman gilashi yana haifar da kumfa a wurin haɗin

  • Abubuwan ribbon da flux: Wannan wani abu ne mai sauƙin mantuwa wanda ke haifar da kumfa. Fuskar ribbon da ta yi tsatsa, rufin da bai yi daidai ba, ko ragowar mai na barin gurbi a tsakanin ribbon da fim bayan an yi soldering. Flux da aka fesa fiye da kima, ko flux wanda bai bushe sosai ba bayan soldering, yana barin ragowar kwayoyin halitta wanda ke ƙafewa da sauri a ƙarƙashin zafin lamination, yana haifar da kumfa masu layi ko dige a ɓangarorin biyu na ribbon da kewayen layukan grid na cell. Wannan shine ainihin dalilin kumfa a yankin ribbon.

  • Abubuwan da suka shafi cell: Cells da ba a tsaftace su sosai ba na iya ɗaukar ragowar sinadarai, ƙura da ƙananan barbashi daga matakan texturing da diffusion. Cells da aka adana a jika ko kuma suke da ruwa a saman su, za su ga ƙazanta sun lalace kuma danshi ya ƙafewa a ƙarƙashin zafin lamination, yana haifar da kumfa a saman cell. Ƙananan tsagewar cell ko lalacewar saman shima yana barin gurbi a haɗin gwiwa da kuma kama iska.

Bayan Kayan Aiki, Tsari da Kayan Aiki: Ma'aikata da Muhalli

Bayan kayan aiki, tsari da kayan aiki, kuskuren aikin ɗan adam da muhallin ma'aikata suma na iya haifar da lahani na kumfa.

  • Aikin ɗan adam wanda bai dace ba yana haifar da kumfa marasa tsari, na yau da kullun; lahani na guda-guda da ke faruwa sau da yawa suna zuwa ne daga abubuwan ɗan adam. A lokacin shimfidawa, rashin daidaito lokacin sanya gilashi, fim, sel da bayan takarda da hannu, tare da shimfiɗa fim, murɗawa ko ɓarna, yana haifar da iska da aka kama a cikin gida. Taɓa saman kayan da hannu mara kyau yana barin yatsa, gumi da mai waɗanda ke ƙafewa a babban zafin jiki zuwa kumfa na tsaka-tsaki. Rashin daidaiton shimfidar kayan taimako ko tsarin ribbon yana barin ƙullun gida da wuraren da aka dakatar waɗanda suka zama ɓarna bayan lamination. Ma'aikatan da ba su bi tsarin shirye-shiryen kayan aiki ba — ciyar da fim mai ɗanɗano ko busasshen ribbon kai tsaye zuwa samarwa — suma suna haifar da kumfa.

  • Yanayin aikin bita da ba a sarrafa shi ba yana haifar da matsalolin kumfa cikin sauƙi kuma shine babban abin da ke haifar da sauye-sauyen ingancin samarwa da yawa. Rashin tsabta tare da yawan ƙurar iska da barbashi da ke zaune akan kayan yana samar da Layer keɓewa, yana haifar da rashin kyawun fim ɗin da ƙananan kumfa. Rashin nasarar sarrafa zafin jiki da zafi — tare da babban zafi — yana sa duk kayan da aka fallasa su sha danshi da sauri, yana ƙara haɓakar ƙimar kumfa mai fitar da iska. Gudun iska mai ruɗi da wuraren fitar da iska da ke busa kai tsaye kan teburin aiki suna haifar da saurin ruwa da ƙura a saman kayan, yayin da manyan sauye-sauyen zafin jiki ke cutar da daidaiton shimfidawa da kwanciyar hankali na farko na fim. Bugu da ƙari, kumfa daga samfuran kwari — kyankyaso, sauro, ƙudaje — suma na kowa, saboda rashin kyakkyawan 5S.

Rashin tsabtar ɗakin aiki yana haifar da kumfa na baƙon abu na kwari

Lalacewar Ta Wuce Kama: Amincewa da Tsaro Ma

Kumfa na laminate suna shafar fiye da kamannin module — suna shafar aminci da tsaro.

Kama: Ƙin Kai tsaye, Ƙananan Amfanin Ƙarfafawa

Kumfa suna karya santsin fuskar saman module kuma suna haifar da lahani na gani. Su ne babban abin gazawa a binciken farko. Ta ka'idodin binciken module na PV, idan adadin kumfa, girman ko matsayi ya wuce ƙayyadaddun, ana yanke hukuncin module a matsayin ƙin yarda na gani kuma ba za a iya jigilar shi ba. Wannan yana nufin asarar ɓarna da sake yin aiki, da ƙarancin yawan samarwa da inganci. Kumfa marasa tsari kuma suna sa hasken saman ya zama marar daidaituwa, yana cutar da daidaiton samfur da fahimtar kasuwa.

Aiki: Ƙarancin Fitarwa, Saurin Asarar Wutar Lantarki

Kumfa ainihin rami ne da aka rufe tsakanin yadudduka, yana riƙe da iska, danshi ko gas da ya fita, kuma yana canza tsarin gani na cikin module. A gefe ɗaya, yankin kumfa yana karkatar da haske, yana tunkuɗa shi da watsa shi, yana rage yankin da ke karɓar haske na cell kuma yana rage ingancin juyar da haske zuwa wutar lantarki — ƙarfin farko yana fitowa ƙasa. A gefe guda kuma, a yankin kumfa, encapsulant ba zai iya mannewa sosai da cell, gilashi da backsheet ba, don haka yaduwar zafi ta ragu sosai, zafi na gida yana taruwa yayin aiki kuma yana haifar da haɗarin hot-spot. A cikin dogon lokaci na aiki, hot-spots suna ci gaba da ƙone cells, suna haifar da ƙananan tsagewa da saurin lalacewa, don haka asarar wutar lantarki a shekara ta wuce ƙimar da aka ƙayyade kuma tsawon rayuwar samar da wutar lantarki ya ragu sosai.

Aminci: Rashin Rufe Da Kyau da Hatsari na Tsaro

Wannan shine mafi muhimmanci kuma mafi muni lalacewa daga kumfa na laminate. Modules suna zama a waje tsawon shekaru suna fuskantar zafi, sanyi, ruwan sama, dusar ƙanƙara, iska, yashi da UV. Canjin yanayi na dare da rana da kuma na yanayi yana sa gas ɗin da ke cikin kumfar ya faɗaɗa da kuma ɗanƙwasa akai-akai, yana jan layin tsaka-tsaki koyaushe. Ƙarƙashin damuwa na dogon lokaci, ƙananan kumfa suna girma kuma suna haɗuwa, a ƙarshe suna haifar da rabuwa da bawon tsakanin fim ɗin da gilashin, sel da backsheet. Da zarar an rabu, hatimin module ɗin ya gaza gaba ɗaya, kuma danshi, damshi da abubuwan lalata suna ci gaba da shiga, suna haifar da oxidation na ribbon, lalata cell, lalacewar PID, ƙumburi da baƙi. A lokuta masu tsanani yana haifar da raguwar insulation, zubar da ruwa ko gajeren kewayawa — laifuffukan tsaro waɗanda ke cutar da kwanciyar hankali na samar da wutar lantarki, suna ƙara farashin kulawa da O&M, kuma suna kawo haɗarin hatsarin tsaro na shuka, suna yanke garantin rayuwar sabis na shekaru 25 sosai.

Ra'ayin Ooitech

Kumfa ba safai ba ne suke fitowa daga sanadi guda ɗaya, kuma wannan shine dalilin da ya sa ake ɗaukar su a matsayin "matsalar encapsulant" yana ƙona lokaci don bin diddigin fim ɗin da ba daidai ba. Daga layukan da muke bayarwa, tsarin yana nan: kumfa masu raguwa suna komawa ga vacuum, matsi da kuma layup, yayin da kumfa masu fitar da iska suke komawa ga danshi da kuma sarrafa flux — don haka ingantaccen girke-girke na laminator tare da tsaftataccen pretreatment da 5S yawanci yana gyara fiye da sauya fim ɗin da zai taɓa yi. Idan kana son ganin yadda ake yin degassing mai kyau, riƙe matsi da kuma daidaita layup a kan layin samarwa na gaske, tafiye-tafiyen da ke kan tashar mu ta YouTube www.youtube.com/ooitech sun cancanci kallo. Fara samun tsarin daidai, sannan fim ɗin zai sami gwaji mai kyau.


Tags :

Nemi Farashi

Duk abubuwan da aka ɗora suna da tsaro kuma sirri ne.

Me ya sa Zaɓe Mu

Muna isar da gwanintar da za ka iya amincewa sabis ɗinmu

Kayan aiki kai tsaye daga masana'anta.

Fa'idodin Rage Kuɗi

Muna ba da ƙima ta musamman, muna haɓaka sakamako yayin da muke rage kasafin kuɗi ga abokan ciniki.

Ƙungiyar Ƙwarewarmu

Kwararrun ma'aikatanmu sun ƙware a sababbin hanyoyin magance matsaloli da dabarun da aka keɓance.

Fiye da Shekaru 15 na Ƙwarewar Masana'antu

Ƙwarewa mai zurfi tana tabbatar da sakamako masu dogaro, masu bin zamani, da tabbatattu don nasara.

Shaidun Abokan Ciniki

Abin da Abokin Cinikinmu Ya ce game da mu

Shaidun abokan ciniki sun yaba da zurfin fahimtarmu game da ƙalubalen su, wanda ke haifar da sababbin hanyoyin magance matsaloli da riba mai ƙarfi. Haɗin gwiwa na dogon lokaci—wasu fiye da shekaru goma—suna nuna amincewarsu da gamsuwa. Labaran nasarar su suna motsa mu don ci gaba da wuce tsammanin su. Ƙara Sani

Kayayyakin Mu

Sabbin Kayayyakin Mu

Gsolar Gwajin Hasken Rana Sun Simulator GIV-20A2616 | A+A+A+ Class Gwajin IV na Module na Hasken Rana
2025-09-08 13:49:42

Gsolar Gwajin Hasken Rana Sun Simulator GIV-20A2616 | A+A+A+ Class Gwajin IV na Module na Hasken Rana

Gsolar GIV-20A2616 A+A+A+ class gwajin hasken rana da sun simulator tare da yankin gwaji 2600mm x 1600mm, tsawon bugun jini 10ms-100ms, da fasahar GSN don gwajin IV daidai na crystalline, PERC, HJT, N-type, IBC, shingled, da rabin tantanin hasken rana

Kara Karantawa
Na'urar Yanke Lankwasa Ribbon Busbar C350-SZM – Ƙirƙirar Haɗin PV
2025-09-08 14:46:07

Na'urar Yanke Lankwasa Ribbon Busbar C350-SZM – Ƙirƙirar Haɗin PV

Na'urar yanke lankwasa busbar C350-SZM – lankwasa shirye-shirye guda/ biyu don busbars na jan karfe da aka yi da tin. Yana goyan bayan haɗin gilashi biyu & rabin-cell module. Ƙirƙirar busbar PV daidai.

Kara Karantawa
Injin yankan Laser na Kwayar BC SC-20P tare da Yanke Takarda Kariya ta atomatik da Tattarawa
2025-08-17 17:41:21

Injin yankan Laser na Kwayar BC SC-20P tare da Yanke Takarda Kariya ta atomatik da Tattarawa

SC-20P shine na'urar yankan laser da aka haɓaka bisa SC-20A, wanda aka tsara don sel BC. Yana yanke sel da takarda kariya zuwa guntu 1/2 a lokaci guda, yana taimakawa kare shuɗin fim ɗin kafin da bayan yankewa.

Kara Karantawa
SC-10C Cikakken Injin Yanka Silifan Wafer ta Laser - Kayan Aikin Samar da Kwayoyin Rana Mai Girma
2025-08-17 17:41:21

SC-10C Cikakken Injin Yanka Silifan Wafer ta Laser - Kayan Aikin Samar da Kwayoyin Rana Mai Girma

SC-10C Cikakken Injin Yanka Silifan Wafer ta Laser na Ooitech - Kayan aikin yanka mai sauri da inganci don samar da kwayoyin rana tare da iyawar 860PCS/H, daidaiton ±0.15mm, tsarin lodi biyu, da Laser fiber 300W don sarrafa wafer M6/M10/M12

Kara Karantawa
Injin Bussing na atomatik DH200-Y | Kayan aikin Solder Busbar na Solar Panel | Ooitech
2025-09-05 22:15:30

Injin Bussing na atomatik DH200-Y | Kayan aikin Solder Busbar na Solar Panel | Ooitech

Injin Bussing na atomatik Ooitech DH200-Y yana ba da solder busbar na lantarki mai sauri tare da lokacin zagayowar 17s, yana tallafawa sel 166/182/210/230mm da tsarin 5BB-20BB. Yana da ciyarwar nadi ta atomatik, siffata busbar L/U-bend, zaɓin bypass

Kara Karantawa
Ribbon na Walda & Flux – Kayayyakin Haɗin PV Cell
2025-09-10 08:55:26

Ribbon na Walda & Flux – Kayayyakin Haɗin PV Cell

Ribbon na walda & flux don haɗin solar cell – jan ƙarfe mai tsafta mai rufin tin, yana tallafawa MBB & busbars na yau da kullun. Flux mara tsaftacewa don haɗin cell-zuwa-ribbon mai dogaro a cikin PV modules.

Kara Karantawa