逆變(bian)器總成逆變(bian)器作用(yong)就(jiu)是把直流電變(bian)換為交流電,逆變(bian)器主(zhu)流有2種連接方式(shi):
1、直(zhi)接連在汽車電(dian)瓶上,功率較(jiao)高(gao),可以為更多(duo)大功率用電(dian)器使用,缺點(dian)是風險比較(jiao)大;
2、通過點煙器(qi)電(dian)(dian)源轉換,輸(shu)(shu)出功(gong)率(lv)比(bi)較小,但(dan)也足(zu)夠大多數小型電(dian)(dian)器(qi)使(shi)用。逆(ni)變(bian)(bian)器(qi)是把直流電(dian)(dian)能(neng)(電(dian)(dian)池、蓄電(dian)(dian)瓶)轉變(bian)(bian)成交流電(dian)(dian)(一般為220V,50Hz正弦(xian)波(bo)),其由逆(ni)變(bian)(bian)橋、控制邏輯和濾波(bo)電(dian)(dian)路(lu)組成。逆(ni)變(bian)(bian)器(qi)在工作時其本身也要消耗一部分電(dian)(dian)力,因此輸(shu)(shu)入功(gong)率(lv)要大于其輸(shu)(shu)出功(gong)率(lv)。逆(ni)變(bian)(bian)器(qi)的效率(lv)即是逆(ni)變(bian)(bian)器(qi)輸(shu)(shu)出功(gong)率(lv)與輸(shu)(shu)入功(gong)率(lv)之(zhi)比(bi),即逆(ni)變(bian)(bian)器(qi)效率(lv)為輸(shu)(shu)出功(gong)率(lv)比(bi)上輸(shu)(shu)入功(gong)率(lv)。
伊思(si)坦納是一款專為商務(wu)人士打造的新實用主義商務(wu)車。產(chan)地儀征,屬于上汽大通旗下。
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