Injin Walda ta Busbar a Masana'antar Rukunin Solar:
Teburin Abubuwan Ciki
Amsa mai sauri: Injin walda na busbar shine tasha da ke tattara ƙarshen kowane layi a cikin module kuma ta haɗa su a layi ɗaya, tana ɗaukar haɗaɗɗiyar wutar lantarki zuwa akwatin haɗin gwiwa. Yana zuwa bayan ajiya kuma kafin lamination, kuma yana ƙayyade ingancin tattara wutar lantarki kai tsaye: haɗin da ke da ƙarin juriya yana ƙara juriyar jerin module ɗin kuma yana rage fill factor ɗinsa, wanda ke bayyana a matsayin asarar watts maimakon a matsayin lahani da ake iya gani. A kan module mai busbar da yawa akwai haɗin da za a yi da yawa a wannan tasha fiye da na busbar 5, don haka yawanci ana ƙayyade injin ɗin ta adadin busbar da kuma adadin modules a kowace awa. Ingancin walda a nan kuma lamari ne na dogaro — haɗin da ba shi da kyau yana wuce gwajin walƙiya kuma yana gazawa shekaru da yawa bayan haka a ƙarƙashin zagayowar zafi. Wannan haɗin shine dalilin da ya sa ake ɗaukar busbar a matsayin tasha mai mahimmanci maimakon matakin sarrafawa.
PV Module Manufacturing · na Jerry, Ooitech
Gabatarwa
A masana'antar samar da hasken rana, akwai wani tsari da ke da tasiri kai tsaye kan ingancin tattara wutar lantarki da amincin module na dogon lokaci: walda na busbar. Injin walda na busbar shine kayan aiki na musamman da ake amfani dashi a wannan mataki. Yana haɗa ribbons na sel ɗin hasken rana da busbars ta hanyar walda mai sarrafawa, yana taimakawa tabbatar da ingantaccen watsa wutar lantarki daga igiyoyin sel zuwa akwatin haɗin wutar lantarki.
A cikin wani photovoltaic module, ana shimfida ribbons da yawa a kan sel na hasken rana. Ƙarshen waɗannan ribbons suna miƙe zuwa ɓangarorin biyu na shimfidar sel kuma ana walda su zuwa busbars. Busbar yana tattara wutar lantarki da sel ke samarwa kuma yana tura ta zuwa akwatin junction. Idan wannan tsarin walda bai tsaya ba, module na iya fuskantar babban juriya na jerin, wurare masu zafi, asarar wutar lantarki, ko matsalolin dogon lokaci.
Injin walda na busbar na yau da kullun yana iya kammala ayyuka da yawa ta atomatik, gami da ciyar da busbar, yankewa, lanƙwasa, sanyawa da walda. Yawanci yana kunshe da na'urar ciyarwa, na'urar yanke busbar, na'urar walda, teburin walda mai canzawa da kuma na'urar firam. A cikin layukan samar da PV na zamani, wannan kayan aiki wani muhimmin bangare ne na samun ingantaccen inganci da rage sarrafa hannu.
Ma'aunin Fasaha
Tebur mai zuwa yana taƙaita mahimman abubuwan fasaha da aka saba la'akari da su yayin zaɓar ko kimanta injin walda na busbar don samar da hasken rana.
| Abu | Bayani |
|---|---|
| Sunan Kayan Aiki | Injin Walda na Busbar / Panel ɗin Hasken Rana Na'urar Haɗa Bus |
| Babban Aiki | Yana walda ribbons na sel hasken rana zuwa busbars don tattarawa da watsa wutar lantarki |
| Tsarin Aiki | Matakin shimfida layin sel da busbar na hasken rana |
| Hanyoyin Weldin Gama-gari | Zafi ta hanyar induction na lantarki, weld din matsi mai zafi |
| Babban Ayyuka | Ciyar da busbar, yankewa, lankwasawa, sanyawa, walda da canja wuri |
| Kayayyakin Aiki | Busbar na jan karfe, ribbon na jan karfe mai gwangwani, ribbon mai rufin solder |
| Mahimman Sigogin Tsari | Zafin walda, lokacin walda, matsi, daidaiton jeri da sarrafa sanyaya |
| Babban Sassan Injin | Sashin ciyarwa, sashin yankewa, kan walda, teburin canja wuri, tsarin sarrafawa, sashin firam |
| Mahimmanci akan Inganci | Ƙarfin walda, watsa wutar lantarki, daidaiton haɗin solder, ƙarancin juriya da rashin lalacewar sel |
| Yanayin Samar da Aiki | Layin samar da hasken rana na atomatik ko cikakken atomatik |
Tsarin ainihin ya dogara da ƙirar module, tsarin cell, shimfidar busbar, matakin atomatik da buƙatun ƙarfin masana'anta.
Fa'idodin Fasaha
Ka'idar Aiki
Babban fasahar injin walda busbar ya dogara ne akan zafin motsin lantarki ko walda ta matsi mai zafi.
Zafin motsin lantarki: Filin lantarki mai girma yana sa ƙwayoyin ƙarfe a cikin ribbon ko wurin walda su samar da zafi ta hanyar motsi da gogayya. Wannan zafi yana sa ribbon da busbar su haɗu da kyau.
Walda ta matsi mai zafi: Ana zafafa kan walda kuma a matsa wurin walda. A ƙarƙashin yanayin zafi da matsi da aka sarrafa, ribbon da busbar suna haɗuwa sosai.
Duk hanyoyin biyu an tsara su don samar da ingantattun haɗin walda tare da kyakkyawan tafiyar wutar lantarki. Ga modules na hasken rana da ake sa ran za su yi aiki na shekaru 25 ko fiye, wannan daidaito ba ƙaramin abu ba ne; yana daga tushen aikin module na dogon lokaci.
Muhimman Fasaloli Hudu
Babban inganci: Na'urar tana tallafawa aikin walda mai sauri da ci gaba, yana taimakawa haɓaka saurin samarwa. Za'a iya haɗa samfuran ci-gaba cikin layukan samarwa na atomatik don rage sa hannun mutum da gajarta zagayowar masana'anta.
Tsayayyen ingancin walda: Tare da tsarin sarrafawa mai mahimmanci, na'urar tana kiyaye sigogin walda daidai, gami da zafin jiki, matsa lamba da lokaci. Wannan yana taimakawa tabbatar da cewa kowane module ya cika mizanin tsari da ake buƙata.
Ƙarfin daidaitawa: Ana iya daidaita injinan walda na busbar don nau'ikan cell daban-daban, girman module da ƙayyadaddun busbar. Sashin sigogi yana ba da damar masana'antu don gudanar da buƙatun samarwa daban-daban.
Mafi kyawun aikin makamashi: Na'urorin zamani suna inganta hanyoyin dumama da dabaru na sarrafawa, suna rage yawan amfani da makamashi mara amfani yayin kiyaye ingancin walda.
Aikace-aikacen Samfur
Ana amfani da injin walda na busbar musamman a layukan samar da hasken rana na silicon crystalline. Ya dace da mataki bayan haɗa layin cell na hasken rana da shimfidawa, inda dole ne a haɗa ribbons zuwa busbars kafin lamination da haɗa module na ƙarshe.
Ayyukan Aiki na Yau da Kullun
Shiri da duba injin
Masu aiki suna duba tsarin lantarki, tsarin dumama da tsarin sarrafawa don tabbatar da cewa kayan aiki suna cikin yanayin aiki mai kyau. Ana daidaita sigogin walda kamar zafin jiki, lokaci da matsi bisa ga kayan busbar da girman.
Shirya kayan aiki
Ana zaɓar kayan busbar da suka cancanta, yawanci tagulla ko tagulla mai rufi. Ya kamata saman ya kasance mai tsabta, an cire mai da oxidation. Ana shirya flux don inganta aikin jika da ingancin walda.
Matsayi da gyarawa
Ana sanya busbar da igiyoyin hasken rana akan teburin walda bisa ga ƙirar module. Ana amfani da na'urori don kiyaye matsayi daidai kuma a tsaye yayin walda.
Aikin walda
Preheating: Tsarin dumama yana dumama yankin busbar da ribbon cell don rage bambancin zafin jiki yayin walda.
Aikace-aikacen flux: Ana shafa flux daidai don kiyaye yankin walda mai tsabta da inganta jika na solder.
Walda: Kan walda yana amfani da matsi da zafin da ya dace, yana narkar da solder kuma ya cika tazarar don samar da haɗin gwiwa mai ƙarfi.
Sanyaya: Bayan walda, ana ci gaba da matsi yayin da haɗin gwiwa ke sanyaya kuma ya yi crystallize, yana taimakawa tabbatar da ƙarfin walda na ƙarshe.
Ingancin wannan aikin yana shafar hanyar lantarki ta duka module. Rashin daidaitawa, rashin isasshen jika na solder, rashin kwanciyar hankali na zafin jiki ko matsi mai yawa na iya haifar da raunin haɗin solder, ƙananan tsagewa ko juriya mafi girma na lantarki.
Jagorar Siyayya
Lokacin zaɓar injin walda na busbar, masana'antun yakamata su tantance ba kawai saurin walda na asali ba, har ma da dacewar injin ɗin da ƙirar module, tsarin sel, nau'in ribbon da haɓakawar samfur na gaba. Ga masana'antun da ke shirin ƙarin aikin atomatik, yakamata a yi la'akari da kayan aikin tare da stringing na sama da na'urar shimfidas, da kuma gwajin EL na ƙasa da hanyoyin lamination.
Kyakkyawan mafita na walda na busbar ya kamata ya samar da soldering mai kwanciyar hankali, daidaitaccen wuri, daidaita sigogi cikin sauƙi da haɗin kai mai dogaro a cikin layin samarwa. Ga masu yin module na PV, injin da ya dace zai iya inganta daidaiton module, rage sake yin aiki da tallafawa dogaron samarwa na dogon lokaci.
Ra'ayin Ooitech
A matsayin mai samar da kayan aiki, muna ganin haka: walda busbar ba aikin walda kawai ba ne, amma mahimmin wurin sarrafawa tsakanin haɗin cell da amincin module na ƙarshe. A cikin ƙirar layin samar da hasken rana na aiki, Ooitech yana kula sosai da yadda tsarin bussing ya dace da fitowar stringer, daidaiton layup da ƙa'idodin binciken EL, saboda ƙaramin rashin kwanciyar hankali na walda na iya zama asarar wutar lantarki ko haɗarin aminci a filin. Ga masana'antun da ke haɓaka zuwa mafi girman kayan aiki ko ingantattun nau'ikan module, ya kamata a zaɓi injin walda busbar a matsayin wani ɓangare na cikakken tsarin aikin module, ba a matsayin injin keɓe ba.
