Ifoto ya Photovoltaic Ibice byibanze nibikoresho byibanze

1. Utugingo ngengabuzima twa silicon muri modul ya Photovoltaque

Ibikoresho bya silicon selile ni ubwoko bwa P-monocrystalline silicon cyangwa polysilicon, binyuze mubikoresho byihariye byo gutema monocrystalline silicon cyangwa inkoni ya silicon silicon yaciwe mubugari bwa silicon hafi 180μm, hanyuma ikanyura murwego rwo gutunganya umusaruro.

a. Silicon selile nibikoresho byingenzi mubice bya bateri, selile silicon yujuje ibyangombwa igomba kugira ibintu bikurikira

1.Ifite ifoto ihamye kandi ikora neza yo guhindura amashanyarazi kandi yizewe cyane.

2.Ikoranabuhanga ryongerewe imbaraga rikoreshwa kugirango harebwe uburyo bwo guhindura imikorere muri firime.

3.Ikoranabuhanga rya PECVD ryateye imbere rikoreshwa mugutwikira hejuru ya bateri hamwe na nitride yijimye ya silicon yijimye yubururu, kugirango ibara risa kandi ryiza.

4.Koresha ibyuma byiza bya feza na feza bya aluminiyumu kugirango ukore inyuma yumurongo numurongo wumurongo wa electrode kugirango umenye neza amashanyarazi, gufatana kwizerwa no gusudira neza kwa electrode.

5.Ibikoresho bisobanutse neza byerekana ibicapo hamwe nuburinganire buringaniye, bigatuma bateri yoroshye gusudira byikora no gukata laser.

b. Itandukaniro riri hagati ya silicon monocrystalline na selile polycrystalline

Bitewe no gutandukana mubikorwa byambere byo gukora selile ya monocrystalline silicon selile na polycrystalline silicon selile, bafite itandukaniro kuva mumiterere no mumashanyarazi. Urebye uko bigaragara, impande enye za selile monocrystalline silicon ni arc zabuze inguni, kandi nta gishushanyo kiri hejuru; Inguni enye za polycrystalline silicon selile ni inguni ya kare, kandi hejuru ifite ishusho isa nindabyo za bara. Ibara ryubuso bwa selile ya monocrystalline muri rusange ni ubururu bwirabura, naho ibara ryubuso bwa selile silicon polycrystalline muri rusange ni ubururu.

Ikirahuri

Ikirahuri cyakoreshejwe naModule ni icyuma gito ultra-cyera suede cyangwa ikirahure cyoroshye. Umubyimba rusange ni 3.2mm na 4mm, naho ikirahure cyerekanwe cyuburebure bwa 5 ~ 10mm rimwe na rimwe gikoreshwa mubikoresho byubaka ibikoresho bya batiri. Hatitawe ku bunini, ubwikorezi burasabwa kuba hejuru ya 91%, intera yumurongo wikigereranyo ni 320 ~ 1100nm, naho urumuri rutarenga 1200nm rufite urumuri rwinshi.

Icyuma gito cyane cyera bivuze ko icyuma kiri muri kiriya kirahure kiri munsi yicy'ikirahuri gisanzwe, naho icyuma (oxyde de fer) kiri munsi ya 150ppm, bityo bikongerera urumuri ikirahure. Mugihe kimwe, uhereye kumpera yikirahure, iki kirahure nacyo cyera kuruta ikirahuri gisanzwe, kibisi kibisi.

3. Filime ya EVA

Filime ya EVA ni kopi yimyunyu ngugu ya Ethylene na vinyl acetate, ni firime ya termosetting ya firime ishushe, idafatanye nubushyuhe bwicyumba, nyuma yuko ibintu bimwe na bimwe byo gukanda bishyushye bizabaho gushonga no gukira gukira, guhinduka mucyo rwose, nubuizuba gupakira mugukoresha bisanzwe ibikoresho byo guhuza. Ibice bibiri bya firime ya EVA byongewe mumateraniro y'izuba, kandi ibice bibiri bya firime ya EVA byashyizwe hagati yikirahure cyibibaho, urupapuro rwa batiri na firime ya TPT kugirango ihuze ikirahure, urupapuro rwa batiri na TPT hamwe. Irashobora kunoza urumuri rwikirahure nyuma yo guhuza ikirahure, ikagira uruhare mukurwanya kwigaragaza, kandi ikagira ingaruka kumasoko yumuriro wa module ya batiri.

4. Ibikoresho by'inyuma

Ukurikije ibisabwa mubice bya batiri, ibikoresho byinyuma birashobora gutoranywa muburyo butandukanye. Mubisanzwe wagabanije ibirahuri, plexiglass, aluminiyumu, firime ya TPT nibindi. Ikirahure cyikirahure gikoreshwa cyane cyane mugukora ibikoresho byububiko bubiri bubonerana bwubwubatsi bwa moderi ya bateri, kurukuta rwumwenda wa fotovoltaque, ibisenge byamafoto, nibindi, igiciro ni kinini, uburemere bwibigize nabwo ni bunini. Mubyongeyeho, ikoreshwa cyane ni TPT igizwe na membrane. Ibyinshi bitwikiriye umweru bikunze kugaragara inyuma yibice bya batiri ni firime zihuriweho. Ukurikije ibice bya bateri ikoreshwa, ibisabwa byinyuma birashobora gutoranywa muburyo butandukanye. Indangagihe yinyuma igabanijwemo ibyiciro bibiri: florine irimo umugongo hamwe na florine idafite umugongo. Indege irimo fluor igabanijwemo impande ebyiri zirimo fluor (nka TPT, KPK, nibindi) n'uruhande rumwe rurimo fluor (nka TPE, KPE, nibindi); Indege idafite fluor ikorwa muguhuza ibice byinshi bya PET. Kugeza ubu, ubuzima bwa serivisi ya module ya batiri isabwa kuba imyaka 25, kandi indege yinyuma, nkibikoresho byo gufotora bifotora bifotora mu buryo butaziguye n’ibidukikije, bigomba kugira igihe kirekire cyo kurwanya gusaza (ubushyuhe butose, ubushyuhe bwumye, ultraviolet ), kurwanya amashanyarazi, inzitizi zamazi zamazi nibindi bintu. Kubwibyo, niba firime yinyuma idashobora guhura nikizamini cyibidukikije bigize bateri mugihe cyimyaka 25 mubijyanye no gusaza, kurwanya insulasiyo, no kurwanya ubushuhe, amaherezo bizaganisha ku kwizerwa, gutuza no kuramba kwizuba ryizuba ntibishobora. byemewe. Kora moderi ya batiri mubihe bisanzwe byikirere mumyaka 8 kugeza 10 cyangwa mubihe bidasanzwe byibidukikije (plateau, ikirwa, igishanga) ukoresheje imyaka 5 kugeza 8 bizagaragara ko ari delamination, guturika, kubira ifuro, umuhondo nibindi bihe bibi, bikavamo muri module ya batiri igwa, kunyerera kwa bateri, kugabanuka kwa batiri neza kugabanya ingufu nibindi bintu; Ikirushijeho guteza akaga ni uko ibice bya batiri bizaba arc mugihe cya voltage nkeya nagaciro keza, bigatuma ibice bya batiri byaka kandi bigateza imbere umuriro, bikaviramo kwangirika kwabakozi no kwangiza imitungo.

5. Ikadiri ya aluminium

Ikadiri Ibikoresho byamoderi ya batiri ni cyane cyane aluminiyumu, ariko kandi ibyuma bidafite ingese na plastiki ikomezwa. Imikorere yingenzi yibikoresho byo kwishyiriraho bateri ni: icya mbere, kurinda ikirahuri cyikirahure cyibigize nyuma yo kumurika; Iya kabiri ni ihuriro rya silicone kugirango ishimangire imikorere yikimenyetso; Icya gatatu nugutezimbere cyane imbaraga zubukanishi bwa module ya bateri; Icya kane nukworohereza ubwikorezi nogushiraho ibice bya batiri. Niba module ya bateri yashyizweho ukwayo cyangwa igizwe na fotora ya fotora, igomba gukosorwa hamwe na moderi ya batiri ikoresheje ikadiri. Mubisanzwe, ibyobo byacukuwe mugice gikwiye cyikadiri, kandi igice kijyanye ninkunga nacyo kiracukurwa, hanyuma ihuza rigashyirwaho na bolts, kandi ibice nabyo bigashyirwaho nigice cyihariye cyo gukanda.

6. Agasanduku

Agasanduku gahuza nikintu gihuza imbere yimbere yumurongo wa bateri kumurongo wo hanze. Busbars nziza kandi mbi (umurongo mugari uhuza umurongo) ushushanyije kumwanya winjiza agasanduku gahuza, ucomeka cyangwa ugurisha kumwanya uhuye mumasanduku ihuza, kandi icyerekezo cyo hanze nacyo gihujwe nagasanduku gahuza mugucomeka, gusudira no gusunika imigozi. Agasanduku gahuza kandi gahabwa umwanya wo kwishyiriraho diode ya bypass cyangwa diode ya bypass yashyizweho kuburyo butaziguye kugirango itange bypass kurinda ibice bya batiri. Usibye imikorere yavuzwe haruguru, agasanduku gahuza kagomba kandi kugabanya imikoreshereze yacyo y’imbaraga zisohoka mu bikoresho bya batiri, kugabanya ingaruka ziterwa n’ubushyuhe bwacyo ku buryo bwo guhindura imikorere ya bateri, kandi bikarinda umutekano n’ubwizerwe bwa bateri Ibigize.

7. Akabari gahuza

Umurongo uhuza kandi witwa amabati asize amabati, umurongo wamabati, kandi umurongo mugari wawo nawo witwa bisi. Nubuyobozi budasanzwe bwo guhuza bateri na bateri mugiterane cya batiri. Ishingiye kumuringa wumuringa usukuye, kandi hejuru yumurongo wumuringa ushyizwe hamwe hamwe nu mucuruzi. Umuringa urimo umuringa urimo 99,99% umuringa cyangwa umuringa wubusa wa ogisijeni, ibice bitwikiriye ibicuruzwa bigabanijwemo ibicuruzwa bigurishwa hamwe nuwagurishije ubusa-bigurishwa bibiri, uwagurishije uruhande rumwe rukingira uburebure bwa 0.01 ~ 0.05mm, gushonga kwa 160 ~ 230 ℃, bisaba gutwikira kimwe, hejuru yumucyo, yoroshye. Ibisobanuro byumurongo uhuza ni ubwoko burenga 20 ukurikije ubugari nubugari, ubugari bushobora kuva kuri 0.08mm kugeza 30mm, naho ubunini bushobora kuva kuri 0.04mm kugeza 0.8mm.

8. Organic silika gel

Rubber ya silicone ni ubwoko bwibikoresho bifunga kashe ifite imiterere yihariye, hamwe no kurwanya gusaza neza, kurwanya ubushyuhe bwo hejuru no hasi, kurwanya ultraviolet, kurwanya anti-okiside, kurwanya ingaruka, kurwanya ibiyobya bwenge ndetse n’amazi adashobora gukoreshwa n’amazi menshi; Ikoreshwa cyane cyane mugushiraho ikadiri yibice bya batiri, guhuza no gufunga udusanduku twahujwe nibice bya batiri, gusuka no kubumba udusanduku twahujwe, nibindi. Nyuma yo gukira, silicone kama izakora umubiri wa reberi ikomeye cyane, ifite umubiri wa ubushobozi bwo guhindura imikorere yibikorwa byimbaraga zo hanze, kandi bigaruka kumiterere yumwimerere nyuma yo gukurwaho nimbaraga zo hanze. KubwibyoModire ya PVifunze hamwe na silicone kama, izaba ifite imirimo yo gufunga, kubika no kurinda.