光(guang)(guang)伏組(zu)件為了獲得良好(hao)的(de)導電(dian)性(xing)能(neng)，電(dian)池片(pian)往往采用(yong)銀漿(jiang)導電(dian)。電(dian)池片(pian)上的(de)白(bai)亮色就是鍍上去的(de)銀漿(jiang)用(yong)于導電(dian)。應用(yong)領(ling)(ling)域，交(jiao)通領(ling)(ling)域：如航標燈(deng)、交(jiao)通/鐵(tie)路信號燈(deng)、交(jiao)通警(jing)示(shi)/標志(zhi)燈(deng)、宇(yu)翔路燈(deng)、高空障礙(ai)燈(deng)、高速公路/鐵(tie)路無線電(dian)話亭、無人(ren)值守(shou)道班供(gong)電(dian)等(deng)。多晶硅(gui)(gui)太(tai)陽(yang)能(neng)電(dian)池的(de)使用(yong)壽命也要比(bi)單晶硅(gui)(gui)太(tai)陽(yang)能(neng)電(dian)池短。從性(xing)能(neng)價格比(bi)來(lai)講(jiang)，淮(huai)南光(guang)(guang)伏組(zu)件，單晶硅(gui)(gui)太(tai)陽(yang)能(neng)電(dian)池還略好(hao)。

太(tai)陽電(dian)(dian)(dian)(dian)池(chi)(chi)封(feng)裝用的EVA膠膜固化后的性能(neng)要求(qiu)：透光(guang)率大(da)于(yu)(yu)90%；交聯度大(da)于(yu)(yu)65-85%；剝(bo)離(li)強(qiang)度（N/cm），玻璃/膠膜大(da)于(yu)(yu)30；TPT/膠膜大(da)于(yu)(yu)15；耐溫(wen)(wen)性：高(gao)溫(wen)(wen)85℃、低溫(wen)(wen)－40℃。用戶太(tai)陽能(neng)電(dian)(dian)(dian)(dian)源：（1）小(xiao)型(xing)電(dian)(dian)(dian)(dian)源10-100W不等(deng)，光(guang)伏(fu)組(zu)(zu)(zu)(zu)件生產(chan)線，用于(yu)(yu)邊(bian)(bian)遠無電(dian)(dian)(dian)(dian)地(di)區(qu)如(ru)高(gao)原、海島、牧區(qu)、邊(bian)(bian)防哨(shao)所(suo)等(deng)軍民(min)生活用電(dian)(dian)(dian)(dian)，如(ru)照(zhao)明、電(dian)(dian)(dian)(dian)視、收錄機(ji)等(deng)；（2）3-5KW家庭屋頂并網(wang)發電(dian)(dian)(dian)(dian)系統(tong)；（3）光(guang)伏(fu)水泵：解(jie)決無電(dian)(dian)(dian)(dian)地(di)區(qu)的深水井飲用、灌溉。由(you)于(yu)(yu)電(dian)(dian)(dian)(dian)池(chi)(chi)片制作條件的隨機(ji)性，生產(chan)出來的電(dian)(dian)(dian)(dian)池(chi)(chi)性能(neng)不盡(jin)相同，所(suo)以(yi)為了有效的將性能(neng)一致或相近的電(dian)(dian)(dian)(dian)池(chi)(chi)組(zu)(zu)(zu)(zu)合(he)在一起(qi)，幕墻光(guang)伏(fu)組(zu)(zu)(zu)(zu)件，所(suo)以(yi)應根據其性能(neng)參數(shu)進(jin)行分(fen)類(lei)(lei)；電(dian)(dian)(dian)(dian)池(chi)(chi)測試即通過測試電(dian)(dian)(dian)(dian)池(chi)(chi)的輸出參數(shu)（電(dian)(dian)(dian)(dian)流(liu)和(he)電(dian)(dian)(dian)(dian)壓）的大(da)小(xiao)對其進(jin)行分(fen)類(lei)(lei)。以(yi)提高(gao)電(dian)(dian)(dian)(dian)池(chi)(chi)的利用率，做出質量合(he)格的電(dian)(dian)(dian)(dian)池(chi)(chi)組(zu)(zu)(zu)(zu)件。

光(guang)伏(fu)(fu)組(zu)件必須(xu)有(you)框架，以保護組(zu)件、方便組(zu)件的連接和固(gu)定。光(guang)伏(fu)(fu)組(zu)件框架的主要材(cai)料(liao)(liao)有(you)不銹鋼(gang)、鋁(lv)合金(jin)、橡膠(jiao)及(ji)增強塑料(liao)(liao)等。常規(gui)光(guang)伏(fu)(fu)框架一般是鋁(lv)材(cai)料(liao)(liao)制作的。光(guang)伏(fu)(fu)組(zu)件的主要原材(cai)料(liao)(liao)：光(guang)伏(fu)(fu)玻璃(li)。電池組(zu)件采用的面(mian)板玻璃(li)是低鐵超白絨面(mian)鋼(gang)化玻璃(li)。一般厚度為3．2mm和4mm，建材(cai)型太陽能電池組(zu)件有(you)時(shi)要用到5~10mm厚度的鋼(gang)化玻璃(li)，但無論厚薄都要求透光(guang)率在90％以上。