Kwiminyaka yakutshanje, ukusetyenziswa kwamandla elanga kuye kwazuza amandla amakhulu njengenye indlela ezinzileyo kwimithombo yamandla emveli. Phakathi kweentlobo ezahlukeneyo zeepaneli zelanga kwimarike,iiphaneli zelanga ze-monocrystallinezivelele ukusebenza kwazo kunye nokuthembeka. Iyakwazi ukusebenzisa ukukhanya kwelanga kunye nokuyiguqula ibe ngumbane osebenzisekayo, ezi panels ezicuthayo ziye zaguqula imboni yamandla avuselelekayo. Ukuqonda inkqubo yokwenziwa kweepaneli zelanga ze-monocrystalline kunokubonelela ngexabiso elixabisekileyo malunga nokusebenza kwethekhnoloji kunye nefuthe lokusingqongileyo.
Ukuveliswa kweepaneli zelanga ze-monocrystalline
Ukuveliswa kweepaneli zelanga ze-monocrystalline kuqala ngokutsalwa kwezinto eziluhlaza. I-silicon idlala indima ebalulekileyo njengeyona nto iphambili ngenxa yobuchule bayo obukhethekileyo bokuguqula ukukhanya kwelanga kube ngumbane. Ukuveliswa kwe-silicon ecocekileyo kubandakanya ukucocwa kwe-silica efunyenwe kwisanti kunye ne-quartzite ores. Ngoluhlu lweenkqubo zeekhemikhali eziyinkimbinkimbi, ukungcola kususwa ukuvelisa i-silicon ephezulu. Le silicon ecocekileyo ke iguqulwa ibe yi-cylindrical ingots ye-silicon ngendlela eyaziwa ngokuba yinkqubo yeCzochralski.
Inkqubo yeepaneli zelanga ze-monocrystalline
Inkqubo yeCzochralski inceda ukwenza iibhloko zokwakha zeepaneli zelanga ze-monocrystalline. Ngethuba le nkqubo, imbewu enye ye-crystal ifakwe kwi-crucible egcwele i-silicon etyhidiweyo. Njengoko ikristale yembewu itsalwa kancinci kwaye ijikeleziswa, iqokelela isilicon etyhidiweyo eyomelela ngeenxa zonke. Ukupholisa okucothayo kunye nokulawulwayo kunokwenza iikristale ezinkulu enye enesakhiwo esifanayo. Le ingot ye-silicon ye-monocrystalline emva koko inqunyulwe ibe ziziqwenga ezicekethekileyo, eziyinxalenye ephambili yeepaneli zelanga.
Nje ukuba iwafer ifunyenwe, iphuculwa ngokwamanqanaba ahlukeneyo okuvelisa. La mawafa ahlala ephathwa ngokwekhemikhali ukuze asuse ukungcola kunye nokuphucula ukusebenza kwawo. Zithi ke ziqatywe ngomaleko ochasene ne-reflective ukomeleza ukufunxwa kukukhanya kwelanga. Ukwandisa ngakumbi ukusebenza kwepaneli yelanga, igridi ye-electrodes yensimbi isetyenziswe kumphezulu we-wafer ukuvumela ukuqokelela kunye nokuhamba kwamandla ombane. Ezi ziqwenga ziqhagamshelwe, zineentambo, kwaye zifakwe kwiglasi ekhuselayo kunye nemigangatho yepolymer ukuqinisekisa ukuqina kunye nokuphila ixesha elide.
Enye yeenzuzo eziphambili zeepaneli zelanga ze-monocrystalline kukusebenza kwazo okuphezulu ekuguquleni ukukhanya kwelanga kube ngumbane. Ubume obufanayo bekristale yesilicon enye ivumela ii-electron ukuba zihambe ngokukhululekileyo, okukhokelela ekuqhubeni kombane okuphezulu. Oku kunokuvelisa umbane omninzi ngomlinganiselo ofanayo wokukhanya kwelanga njengezinye iindidi zeepaneli zelanga. Iiphaneli ze-silicon ze-Monocrystalline nazo zisebenza kakuhle kwiimeko eziphantsi zokukhanya, ezizenza zifaneleke kwiindawo ezinesimo sezulu esiguquguqukayo.
Enye inkalo ebalulekileyo yeepaneli zelanga ze-monocrystalline yimpembelelo yazo yendalo. Inkqubo yemveliso, ngelixa igxile kwimithombo yobutyebi, izinza ngakumbi ekuhambeni kwexesha. Abavelisi beepaneli zelanga baye baphumeza iinkqubo zokuphinda zisetyenziswe ukuze kuncitshiswe ukuveliswa kwenkunkuma kunye nokusebenzisa imathiriyeli enobungani nokusingqongileyo. Ngapha koko, ubomi obude beepaneli zelanga ze-monocrystalline ziqinisekisa ukuba izibonelelo zabo zokusingqongileyo zingaphezulu kakhulu kwekhabhoni yokuqala yemveliso.
Isishwankathelo, inkqubo yokuvelisa iipaneli zelanga ze-monocrystalline zibandakanya amanyathelo amaninzi anzima aphumela kwimveliso yelanga esebenza kakhulu kwaye ehlala ixesha elide. Ukusetyenziswa kwe-silicon ephezulu ye-monocrystalline yenza ukuba iipaneli zisebenzise ukukhanya kwelanga ngokufanelekileyo, zibonelela ngamandla avuselelekayo kunye nokugcinwa kwamandla. Njengoko ihlabathi liqhubeka nokuguquka kwizisombululo zamandla acocekileyo, iipaneli zelanga ze-monocrystalline zibonisa inyathelo elibalulekileyo elibhekiselele kwikamva eliluhlaza.
Ukuba unomdla kwiiphaneli zelanga ze-monocrystalline, wamkelekile ukuba uqhagamshelane nomvelisi wepaneli yelanga iRadiance kuFunda ngokugqithisileyo.
Ixesha lokuposa: Jul-05-2023