# Me yasa zaren sel na BC na hasken rana ke karkata kamar jirgin ruwa? > Kallo na kusa da dalilin da yasa igiyoyin hasken rana na BC suke lankwasa kamar jirgin ruwa yayin kera module, dalilan tsarin da ke bayansa ![Me yasa zaren sel na BC na hasken rana ke karkata kamar jirgin ruwa?](https://cdn.ooitech.com/static/upload/image/20260821/2a1a74f9f0b202fee953faca28401044.webp) - ** 2026-08-21 - ** 194 Dubawa - ** [Blog](./Blog.html) ## Me yasa zaren sel na BC na hasken rana ke karkata kamar jirgin ruwa? **Amsa mai sauri:** Kirtani na sel masu tuntuɓar baya suna karkacewa kamar jirgin ruwa saboda matsar da duk ribbon zuwa baya yana sanya ƙarfe da matsiyarsa ta zafi gaba ɗaya a gefe ɗaya na sel. Lokacin da kirtanin da aka sayar ya yi sanyi, ribbon ɗin yana matsiya a kan fuskar gaba marar ƙarfe, kuma bambancin damuwa yana lanƙwasa kirtanin zuwa lanƙwasa. A kan sel na al'ada mai tuntuɓar gaba, ribbon ɗin yana rarrabuwa a kan dukkan fuskoki biyu, don haka damuwar tana sokewa da wani ɓangare. Karkacewar ba abu ne na kwalliya ba: kirtani mai lanƙwasa ba ya zama a kwance a kan gilashin a lokacin shimfiɗawa, wanda ke haifar da kauri marar daidaito na encapsulant bayan lamination kuma yana iya haifar da ƙananan tsagewa a mahaɗar inda aka matse kirtanin a kwance. Sarrafa yanayin zafi na sayarwa da saurin sanyi shine babban hanyar sarrafawa, tare da yanayin ribbon da tallafin da sel ɗin yake da shi a lokacin haɗin. PV Module Manufacturing · na Jerry, Ooitech ## Gabatarwa Matsar da dukkan ribbons zuwa baya alama ce ta musamman na modules na BC. Yana da tsabta, yana aiki da inganci, kuma shine zaɓin da ake so ga masu amfani na gida masu daraja. Amma a bayan wannan kyakkyawan fuska, igiyar sel tana lankwasawa kamar ƙaramin jirgin ruwa. ## Rashin daidaiton Tsari Da Solder na Ribbon ### Dukkanin sandunan suna a baya Ko IBC ko TBC, junction na PN na sel na BC yana a gefen baya. Kyakkyawan da mara kyau duka suna a baya. Wannan ba tsari mai daidaito ba ne. Bugu da ƙari, damuwa na raguwa daga tsarin baya mai yawa ya fi na gaba girma. Hoto 1: Tsarin sel na BC ### Solder na zafin gaske na gefe daya yana yin sauran aikin A karkashin tsarin samar da module, har yanzu ana bukatar hada sel tare da ribbons. Solder na zafin gaske na gefe daya sai ya jawo kowace cell zuwa baka na baya, kamar yadda aka nuna a Figure 2. Figure 2: Jerin BC cell a gaskiya Siffa mai daidaito [TOPCon](https://www.ooitech.com/what-is-topcon-solar-cell-a-complete-guide-to-tunnel-oxide-passivated-contact-technology.html) tantan ba ya yin haka, kamar yadda kake gani a Hoto na 3. Figure 3: Jerin TOPCon cell a gaskiya ## Shin Wannan Aibu na Halitta Za a Iya Gyara? Shin Yana Cutar da Dogaro? Mun gudanar da gwaje-gwaje. Sel masu kauri ba su rage lankwasawa da yawa ba. Kuma da yake rage kaurin wafer shine yanayin yanzu, idan aka kwatanta da solder na gefe biyu, wannan matsalar ba za a iya magance ta ba. Masana'antar tana kokarin inganta layukan grid na baya da amfani da solder na ƙananan zafin gaske, kuma ana daukar wannan al'amari a matsayin mai karɓuwa a cikin ma'aunin ingancin kamfani. Akwai wata matsala kuma. A lokacin aikin lamination a ƙarshen module, wannan karkacewar da ba ta daidaita ba daga soldering na gefe ɗaya yana sa [encapsulant](https://www.ooitech.com/EVA-POE-EPE-Encapsulant-Film-for-Solar-Panel-Manufacturing-Complete-Technical-Guide.html) fim ɗin da ke bayan tantan ya gudana ba daidai ba a ƙarƙashin zafi mai yawa. A wasu lokuta akwai ma haɗarin rasa fim. Amintaccen dogon lokaci ya kasance alamar tambaya. Wataƙila ɗaya daga cikin mafita a cikin dajin fasaha na LONGi, wanda ke kashe ribbon, zai iya magance wannan a ƙarshe. ## Ra'ayin Ooitech Muna ganin wannan warping mai siffar jirgin ruwa a kan layi koyaushe, kuma da gaske yaƙi ne tsakanin ilimin cell da sarrafa tsari maimakon lahani da za ku iya goge shi. Matsalar kwararar lamination ita ce ɓangaren da ya fi damu da mu, tunda rashin daidaituwar encapsulant a gefen baya shine ainihin inda gazawar filin ke farawa shekaru da yawa bayan haka. Daga tsayin daka na layi, low-temperature stringing da ƙarin tsananin sarrafa layup sun fi muhimmanci fiye da neman wafers masu kauri. Idan kuna son ganin yadda BC da TOPCon strings suke aiki ta hanyar tabber-stringer da lamination, clips ɗin masana'antar mu a kan [www.youtube.com/ooitech](http://www.youtube.com/ooitech) sun cancanci kallo. --- ##### Tags : ![](/template/ooitech/assets/img/shape/06.png) ![](https://cdn.ooitech.com/runtime/image/w800_h700_fitblur_v2_w800_h700_fitblur_v2_1757399770541443.webp) ### Nemi Farashi Duk abubuwan da aka ɗora suna da tsaro kuma sirri ne. ## Muna isar da gwanintar da za ka iya amincewa sabis ɗinmu Kayan aiki kai tsaye daga masana'anta. ![](/template/ooitech/assets/img/icon/money-2.svg) ### Fa'idodin Rage Kuɗi Muna ba da ƙima ta musamman, muna haɓaka sakamako yayin da muke rage kasafin kuɗi ga abokan ciniki. ![](/template/ooitech/assets/img/icon/staff.svg) ### Ƙungiyar Ƙwarewarmu Kwararrun ma'aikatanmu sun ƙware a sababbin hanyoyin magance matsaloli da dabarun da aka keɓance. ![](/template/ooitech/assets/img/icon/certified.svg) ### Fiye da Shekaru 15 na Ƙwarewar Masana'antu Ƙwarewa mai zurfi tana tabbatar da sakamako masu dogaro, masu bin zamani, da tabbatattu don nasara. ![](https://cdn.ooitech.com/static/upload/image/20250910/1757477357667605.webp ) ![](https://cdn.ooitech.com/static/upload/image/20250910/1757477724911512.webp) ![](/template/ooitech/assets/img/shape/06.png) ## 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 **](#quote-form) ![](/template/ooitech/assets/img/icon/quote.svg) Mutum mai babban rai. Na gode sosai da ziyarar ku Mista Wu. Na gode sosai da ayyukan da aka bayar wajen shigar da kayan aiki da horar da dalibai na. Mutum mafi kirki kuma ƙwararre a fanninsa. ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026041716444445.webp) ### Jizzakh Polytechnic Institute ![](/template/ooitech/assets/img/icon/quote.svg) na gode da goyon bayan ƙwararrun ooitech da sabis na bayan lokaci. ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1784509010217979.webp) ### Diarra Daga Afirka ![](/template/ooitech/assets/img/icon/quote.svg) Godiya ga Ooitech don samar da kayan aikin gwajin ƙwayar hasken rana na BC da suka dace sosai. ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1776426122864564.webp) ### KTECH ![](/template/ooitech/assets/img/icon/quote.svg) Godiya ga Ooitech don samar da kayan aikin samarwa na atomatik cikakke—shigar da ku da sabis na bayan siyarwa sun yi kyau sosai. ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026041720921238.webp) ### Amjad ![](/template/ooitech/assets/img/icon/quote.svg) Na sake godewa sosai don babban taimako na inganta da gyara masana'anta da kuma koya wa ma'aikata yadda ake amfani da injinan ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1757479675272137.webp) ### Mark BIPV Philippines ## Sabbin Kayayyakin Mu ![XJCM-13A+ Mai Gwajin IV na Module na Rana: A+ Class, 25s](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774506523267868.webp) - [** Rachael](./XJCM-13A2615-High-Efficiency-Solar-Module-IV-Tester-Advanced-Testing-Solution-for-PERC-HJT-TopCon-IB.html) - [** 67503](./XJCM-13A2615-High-Efficiency-Solar-Module-IV-Tester-Advanced-Testing-Solution-for-PERC-HJT-TopCon-IB.html) ### XJCM-13A+ Mai Gwajin IV na Module na Rana: A+ Class, 25s Mai gwajin IV na XJCM-13A2615 – A+A+A+, 2600×1500mm, bugun jini 10–100ms don PERC, HJT, TOPCon & IBC. Yana kawar da tasirin capacitance. Ya dace da IEC 60904-9:2020. ![SS-2500B Mai Haɗa Igiyar Tabbatacce: 2400 Kwayoyin rana/h, 3-20BB](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774258018905303.webp) - [** ooitech](./SS-2500B-Full-Automatic-Solar-Cell-Tabber-Stringer-Machine-High-Speed-Production-Line-Equipment.html) - [** 36863](./SS-2500B-Full-Automatic-Solar-Cell-Tabber-Stringer-Machine-High-Speed-Production-Line-Equipment.html) ### SS-2500B Mai Haɗa Igiyar Tabbatacce: 2400 Kwayoyin rana/h, 3-20BB SS-2500B cikakken atomatik tabber stringer inji don crystalline silicon solar cells tare da 2400PCS/H iya aiki, yana da infrared soldering ![Kan Tashar Tasha ta STW-60A Shingled String: 20s/String](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774264892557837.webp) - [** ooitech](./stw-60a-automatic-shingled-string-cell-terminal-head-welding-machine-solar-module-busbar-welding-equipment.html) - [** 78143](./stw-60a-automatic-shingled-string-cell-terminal-head-welding-machine-solar-module-busbar-welding-equipment.html) ### Kan Tashar Tasha ta STW-60A Shingled String: 20s/String Injin walda kai tashar tantanin shingled string ta atomatik STW-60A daga Ooitech yana amfani da fasahar dumama infrared don walda busbars a kan duka tabbatacce da ![SC-20D Na'urar Yankan Ƙwayoyin Hasken Rana mai Laser Biyu](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1773917787610971.webp) - [** ooitech](./SC-20D-Full-Automatic-Solar-Cell-Laser-Cutting-Machine-High-Precision-Wafer-Scribing-Equipment.html) - [** 51176](./SC-20D-Full-Automatic-Solar-Cell-Laser-Cutting-Machine-High-Precision-Wafer-Scribing-Equipment.html) ### SC-20D Na'urar Yankan Ƙwayoyin Hasken Rana mai Laser Biyu SC-20D ita ce sigar ci gaba ta SC-20A, wadda aka ƙera ta musamman don samar da ƙwayoyin hasken rana na shingled, mai kawunan laser biyu da lasers biyu suna aiki ![PV Backsheet don Solar Modules — TPT, KPK, PVDF](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774518934395196.webp) - [** Rachael](./Photovoltaic-Backsheet-The-Critical-Protective-Layer-for-Solar-Modules.html) - [** 13657](./Photovoltaic-Backsheet-The-Critical-Protective-Layer-for-Solar-Modules.html) ### PV Backsheet don Solar Modules — TPT, KPK, PVDF PV backsheet don solar modules a cikin TPT, KPK, PVDF da kuma bayyanannun nau'ikan: mai jure UV, mai hana wutar lantarki da kuma kariya ta baya mai hana danshi. ![Injin Haɗa Layout & Bussing Ta Atomati](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774346811981523.webp) - [** ooitech](./automatic-layout-and-bussing-integrated-machine-alu-hbl-solar-panel-production-equipment-ooitech.html) - [** 529](./automatic-layout-and-bussing-integrated-machine-alu-hbl-solar-panel-production-equipment-ooitech.html) ### Injin Haɗa Layout & Bussing Ta Atomati Ooitech ALU-HBL Injin Haɗa Layout & Bussing Ta Atomati yana haɗa matsayin igiyar tantanin, layout, da walda busbar na lantarki a cikin ɗaya