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合肥n型(xing)光伏組(zu)件(jian)-烈陽(yang)光伏|點擊咨詢

常見(jian)的(de)(de)晶硅光(guang)(guang)(guang)伏(fu)組(zu)件(jian)是(shi)(shi)將鋼化玻璃、EVA、電(dian)(dian)池(chi)片(pian)(pian)、背(bei)板按照從下(xia)到上的(de)(de)順序經(jing)過層壓(ya)的(de)(de)方式封(feng)裝(zhuang)在一起，背(bei)板與鋼化玻璃將電(dian)(dian)池(chi)片(pian)(pian)和(he)EVA封(feng)裝(zhuang)在內部，通過鋁邊框和(he)硅膠密封(feng)邊緣(yuan)保(bao)護。因(yin)此(ci)評估光(guang)(guang)(guang)伏(fu)組(zu)件(jian)好(hao)壞(huai)的(de)(de)標準主(zhu)要(yao)由其封(feng)裝(zhuang)材料的(de)(de)質量(liang)(liang)來區(qu)別。光(guang)(guang)(guang)伏(fu)電(dian)(dian)池(chi)片(pian)(pian)為光(guang)(guang)(guang)伏(fu)組(zu)件(jian)也是(shi)(shi)基(ji)本的(de)(de)發(fa)電(dian)(dian)單元，因(yin)此(ci)光(guang)(guang)(guang)伏(fu)組(zu)件(jian)質量(liang)(liang)很(hen)大程度上依賴于光(guang)(guang)(guang)伏(fu)電(dian)(dian)池(chi)片(pian)(pian)的(de)(de)好(hao)壞(huai)，因(yin)此(ci)組(zu)件(jian)廠家是(shi)(shi)否擁有自家的(de)(de)電(dian)(dian)池(chi)片(pian)(pian)廠，以自家電(dian)(dian)池(chi)片(pian)(pian)的(de)(de)質量(liang)(liang)可以作(zuo)為一個重要(yao)的(de)(de)評估標準。

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視頻作者：合肥烈陽光伏技術有限公司

怎么(me)檢查太陽能光(guang)伏組件“母線(xian)斷線(xian)”的(de)故障？

焊(han)接不良及(ji)焊(han)錫材料本身的(de)(de)(de)問(wen)題，這(zhe)種太陽能電(dian)池板設置并(bing)開始發電(dian)后，因為設置環(huan)境(jing)中的(de)(de)(de)溫(wen)度(du)隨著時間(jian)的(de)(de)(de)推(tui)移會大幅變化(hua)(hua)，焊(han)錫的(de)(de)(de)接觸(chu)不良會越來(lai)越嚴重(zhong)，從而導(dao)致(zhi)單元與(yu)母(mu)線(xian)之間(jian)的(de)(de)(de)接觸(chu)電(dian)阻升高(gao)，即使(shi)能夠(gou)發電(dian)，通(tong)過這(zhe)里的(de)(de)(de)很多電(dian)流也會轉(zhuan)化(hua)(hua)成熱量而流失。白(bai)天因電(dian)流持續流動，會持續熱量。倘若(ruo)這(zhe)個狀態持續，電(dian)線(xian)將會發生炭(tan)化(hua)(hua)，之后可(ke)能會起火。在溫(wen)度(du)變化(hua)(hua)大的(de)(de)(de)自(zi)然環(huan)境(jing)中，焊(han)錫斷線(xian)會日漸加(jia)重(zhong)。

光(guang)伏(fu)太(tai)陽能(neng)(neng)(neng)(neng)發(fa)(fa)電(dian)(dian)(dian)的主要原理是半導體(ti)的光(guang)電(dian)(dian)(dian)效應(ying)。光(guang)子(zi)(zi)(zi)(zi)照射(she)到金(jin)屬上時，它的能(neng)(neng)(neng)(neng)量可(ke)以被金(jin)屬中某個電(dian)(dian)(dian)子(zi)(zi)(zi)(zi)全部(bu)吸(xi)收，電(dian)(dian)(dian)子(zi)(zi)(zi)(zi)吸(xi)收的能(neng)(neng)(neng)(neng)量足夠大(da)，能(neng)(neng)(neng)(neng)克服金(jin)屬內(nei)部(bu)引力(li)做功，離開金(jin)屬表(biao)面逃逸(yi)出來，成為(wei)光(guang)電(dian)(dian)(dian)子(zi)(zi)(zi)(zi)。硅原子(zi)(zi)(zi)(zi)有4個外層電(dian)(dian)(dian)子(zi)(zi)(zi)(zi)，太(tai)陽能(neng)(neng)(neng)(neng)光(guang)伏(fu)板(ban)是一種大(da)有前(qian)途的新(xin)型電(dian)(dian)(dian)源，具(ju)有性、清(qing)潔性和靈活性三大(da)優點。太(tai)陽能(neng)(neng)(neng)(neng)光(guang)伏(fu)發(fa)(fa)電(dian)(dian)(dian)與火(huo)力(li)發(fa)(fa)電(dian)(dian)(dian)、核能(neng)(neng)(neng)(neng)發(fa)(fa)電(dian)(dian)(dian)相比(bi)，太(tai)陽能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)池(chi)不會引起環境(jing)污染(ran)