Imirasire y'izuba ni kimwe mu bintu by'ingenzi muri sisitemu yo kubyara ingufu z'izuba.Igikorwa cyayo ni uguhindura ingufu zizuba ingufu zamashanyarazi, hanyuma ugasohora amashanyarazi ya DC kugirango ubike muri bateri.Igipimo cyacyo cyo guhinduka hamwe nubuzima bwa serivisi nibintu byingenzi kugirango umenye niba ingirabuzimafatizo zikoresha izuba.
Imirasire y'izuba ipakiye hamwe na selile monocrystalline silicon izuba ikora neza kugirango irebe ingufu zihagije zituruka kumirasire y'izuba.Ikirahuri gikozwe mubirahuri bito byicyuma cya suede (bizwi kandi nkikirahuri cyera), bifite itumanaho rirenga 91% murwego rwumurambararo wizuba ryizuba ryizuba, kandi rifite urumuri rwinshi kumucyo utagira ingano urenga 1200 nm.Muri icyo gihe, ikirahure kirashobora kwihanganira imirasire y’izuba ultraviolet itagabanije kohereza.EVA ifata firime yo mu rwego rwohejuru ya EVA ifite umubyimba wa 0,78mm wongeyeho imiti igabanya ubukana bwa anti ultraviolet, antioxydeant na curing agent nk'ikimenyetso cyo gufunga ingirabuzimafatizo z'izuba hamwe n'umukozi uhuza ibirahuri na TPT, bifite ubushobozi bwo kwanduza no kurwanya gusaza.
Igifuniko cyinyuma cyizuba rya TPT - firime ya fluoroplastique yera, yerekana urumuri rwizuba, bityo imikorere ya module iratera imbere gato.Kubera ubwinshi bwimikorere ya infragre, irashobora kandi kugabanya ubushyuhe bwakazi bwa module, kandi ikanafasha kunoza imikorere ya module.Ikaramu ya aluminiyumu ikoreshwa kumurongo ifite imbaraga nyinshi kandi irwanya imbaraga za mashini.Nibice byingenzi cyane sisitemu yo kubyara ingufu zizuba.Igikorwa cyayo ni uguhindura imirasire yizuba ingufu zamashanyarazi, cyangwa ukohereza muri bateri yo kubikamo, cyangwa guteza imbere imirimo yimizigo.
Ihame ry'akazi rya Solar Panel
Imirasire y'izuba ni igikoresho cya semiconductor gishobora guhindura ingufu z'umucyo ingufu z'amashanyarazi.Imiterere yibanze igizwe na semiconductor PN ihuza.Dufashe urugero rwizuba rwa silicon PN izuba nkurugero, guhindura ingufu zumucyo ingufu zamashanyarazi byaganiriweho muburyo burambuye.
Nkuko twese tubizi, ibintu bifite umubare munini wubusa bwimuka yubusa kandi byoroshye kuyobora ibyitwa byitwa kiyobora.Mubisanzwe, ibyuma ni abayobora.Kurugero, ubwikorezi bwumuringa bugera kuri 106 / (Ω. Cm).Niba imbaraga za 1V zashyizwe kumurongo ibiri ihuye na 1cm x 1cm x 1cm cube yumuringa, umuyoboro wa 106A uzatemba hagati yubuso bwombi.Ku rundi ruhande ni ibintu bigoye cyane gukora imiyoboro, bita insulator, nka ceramics, mika, amavuta, reberi, nibindi. Urugero, imiyoboro ya quartz (SiO2) igera kuri 10-16 / (Ω. Cm) .Igice cya semiconductor gifite imiyoboro hagati ya kiyobora na insulator.Imikorere yayo ni 10-4 ~ 104 / (Ω. Cm).Igice cya kabiri kirashobora guhindura imikorere yacyo murwego rwo hejuru wongeyeho umubare muto wumwanda.Umuyoboro wa semiconductor uhagije uziyongera cyane hamwe no kuzamuka kwubushyuhe.
Semiconductor irashobora kuba ibintu, nka silicon (Si), germanium (Ge), selenium (Se), nibindi;Irashobora kandi kuba ikomatanya, nka cadmium sulfide (Cds), gallium arsenide (GaAs), nibindi;Irashobora kandi kuba umusemburo, nka Ga, AL1 ~ XAs, aho x numubare uwo ariwo wose uri hagati ya 0 na 1. Ibintu byinshi byamashanyarazi bya semiconductor birashobora gusobanurwa nicyitegererezo cyoroshye.Umubare wa atome wa silicon ni 14, nuko hariho electron 14 hanze ya nucleus.Muri byo, electron 10 ziri murwego rwimbere zifatanijwe cyane na nucleus ya atome, mugihe electron 4 zo murwego rwo hanze zidahambiriwe na nucleus ya atome.Niba habonetse ingufu zihagije, irashobora gutandukana na nucleus ya atome hanyuma igahinduka electroni yubusa, igasiga umwobo mumwanya wambere icyarimwe.Electron irashishwa nabi kandi ibyobo byashizwemo neza.Electron enye ziri murwego rwo hanze rwa silicon nucleus nazo zitwa valence electron.
Muri kirisiti ya silicon, hariho atome enye zegeranye kuri buri atom na electron ebyiri za valence hamwe na buri atom yegeranye, ikora igikonoshwa gihamye 8-atom.Bisaba ingufu za 1.12eV kugirango utandukanye electron na atome ya silicon, bita icyuho cya silicon.Electron yatandukanijwe ni electroni yubusa, ishobora kugenda mubuntu no kohereza amashanyarazi.Iyo electron ihunze atome, isiga umwanya, bita umwobo.Electron ziva kuri atome zegeranye zirashobora kuzuza umwobo, bigatuma umwobo wimuka uva kumwanya umwe ujya mubindi bishya, bityo bigakora umuyoboro.Umuyoboro wakozwe numuyoboro wa electron uhwanye numuyoboro wakozwe mugihe umwobo ushizwemo neza ugenda muburyo butandukanye.
Igihe cyo kohereza: Jun-03-2019