太陽能路燈由哪幾部分組成，各部件有什么作用?

太陽(yang)能路燈由LED光(guang)源(含驅動(dong))、太陽(yang)能電(dian)池(chi)板、蓄電(dian)池(chi)(包括蓄電(dian)池(chi)保溫箱)、太陽(yang)能路燈控制器、路燈燈桿(含基(ji)礎)及輔料線材等(deng)幾部分構成。

太陽能(neng)路燈主要部(bu)件的作用(yong)：

　　(1)太陽(yang)能(neng)(neng)電(dian)(dian)(dian)(dian)池板：太陽(yang)能(neng)(neng)電(dian)(dian)(dian)(dian)池板是太陽(yang)能(neng)(neng)發電(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)中(zhong)的核心部分(fen)，也是太陽(yang)能(neng)(neng)發電(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)中(zhong)價值(zhi)最高的部分(fen)。其(qi)作用是將太陽(yang)的輻(fu)射能(neng)(neng)力轉換為電(dian)(dian)(dian)(dian)能(neng)(neng)，或送往蓄(xu)電(dian)(dian)(dian)(dian)池中(zhong)存(cun)儲起來(lai)，或推動負載工作。太陽(yang)能(neng)(neng)電(dian)(dian)(dian)(dian)池板的質量和成(cheng)本(ben)將直接(jie)決定整個系(xi)統(tong)(tong)的質量和成(cheng)本(ben)。

　　(2)太陽能(neng)控(kong)(kong)(kong)制(zhi)器(qi)：太陽能(neng)控(kong)(kong)(kong)制(zhi)器(qi)的(de)作(zuo)用是(shi)控(kong)(kong)(kong)制(zhi)整(zheng)個(ge)系(xi)統的(de)工(gong)作(zuo)狀態，并(bing)對蓄(xu)電池(chi)起到過充電保(bao)護(hu)、過放電保(bao)護(hu)的(de)作(zuo)用。在溫(wen)差較(jiao)大的(de)地(di)方，合格的(de)控(kong)(kong)(kong)制(zhi)器(qi)還應(ying)(ying)具備溫(wen)度補(bu)償的(de)功能(neng)。其他附加功能(neng)如光(guang)控(kong)(kong)(kong)開(kai)關、時控(kong)(kong)(kong)開(kai)關都應(ying)(ying)當是(shi)控(kong)(kong)(kong)制(zhi)器(qi)的(de)可選項(xiang)。

　　(3)蓄電(dian)(dian)池：一般為(wei)鉛酸膠體電(dian)(dian)池，小微型系統中，也可用(yong)鎳氫電(dian)(dian)池、鎳鎘電(dian)(dian)池或鋰(li)電(dian)(dian)池。其作(zuo)用(yong)是在有光照(zhao)時(shi)將(jiang)太陽能電(dian)(dian)池板所發出的(de)(de)電(dian)(dian)能儲存起來，到需要(yao)的(de)(de)時(shi)候(hou)再(zai)釋放出來為(wei)路(lu)燈(deng)供電(dian)(dian)。