RAYUWAR KYAUTA KYAUTA

Rana tana haskakawa a kan junction Pn-juntction, samar da sabon biyu-na'urorin lantarki. A karkashin aikin gidan lantarki na filin PN, ramin yana gudana daga P na zuwa yankin N na Nildron yana gudana daga yankin N na yankin zuwa P yankin. Lokacin da aka haɗa da'irar, an kafa ta yanzu. Shi ke yadda Photelecter tasiri sel sel.

SOLAR Ikon Yankin SOLAR Akwai nau'ikan Ikon Wutar wutar lantarki guda biyu, ɗayan shine yanayin juyawa na wuta mai zafi, ɗayan shine yanayin juyawa kai tsaye.

(1) Hanyar juyawa da wutar lantarki ta amfani da wutar lantarki tana amfani da makamashi na zafi da hasken rana hasken rana don samar da wutar lantarki. Gabaɗaya, ana canza ƙarfin zafin da ke jan ƙarfe zuwa tururi na matsataccen aiki ta hanyar mai tara mai tara, sannan kuma ana fitar da turbin Steam don samar da wutar lantarki. Tsohon tsari shine tsarin juyawa-zafi; A karshen tsari shine zafi - tsarin juyawa na wutar lantarki.

(2) Ana amfani da tasirin ɗaukar hoto don sauya kuzarin hasken rana kai tsaye cikin ƙarfin lantarki. Na'urar asali na Canjin hoto shine sel mai hasken rana. Sellar Sellaya na'urar ce da ke canza makamashi na hasken rana zuwa makamashi lantarki saboda tasirin hoto na hoto. Hoto mai hoto ne. Lokacin da rana ta haskaka akan hotunan hotunan hoto, Photodoayee zai juya ƙarfin hasken hasken rana zuwa makamashi lantarki kuma samar da halin yanzu. Lokacin da aka haɗa da sel da yawa a cikin jerin ko a cikin layi daya, tsararren sel sel tare da manyan ƙarfin fitarwa za'a iya kafa.

A halin yanzu, crystalline silicon (gami da polysilicon da monocrystalliline silicon) shine mafi mahimmancin kayan hoto sama da 90%, kuma a nan gaba na dogon lokaci zai kasance har yanzu shine babban lokaci na sel na hasken rana.

Na dogon lokaci, masana'antar samarwa ta kayan polysilicon an sarrafa shi ne da masana'antun masana'antu 10 cikin kasashe 3, kamar Amurka, Jamus da Jamusawa da Jamusanci da Jamusanci.

Buƙatar Polysilicon akafi ya fito ne daga semicontuctors da sel na rana. Dangane da bambance-bambance daban-daban, wanda aka kasu kashi na lantarki da matakin rana. Daga cikinsu, asusun Polysilicon na lantarki na kimanin 55%, matakan da aka yi amfani da hasken rana na asusun 45%.

Tare da saurin ci gaban masana'antu na hoto, da bukatar polysilicon a cikin sel na rana yana girma da sauri fiye da ci gaban polysilicon zai wuce cewa polysilicon na rana ta 2008.

A shekarar 1994, jimlar samar da sel na hasken rana a duniya kawai 69mw, amma a 2004 ya kusan 12 ga cikin shekaru 10 kawai. Masana sun hango cewa masana'antar Photovolticy za ta wuce ikon makaman nukiliya a matsayin daya daga cikin mahimman hanyoyin samar da makamashi a farkon karni na 21.