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逆變器(qi)總成逆變器(qi)作用(yong)就是把直流電變換為(wei)交流電，逆變器(qi)主(zhu)流有2種連(lian)接(jie)方式：
1、直接連在汽車電(dian)瓶上，功(gong)率較高(gao)，可以為更多(duo)大功(gong)率用(yong)電(dian)器使用(yong)，缺點是風險比較大；
2、通過點(dian)煙器電(dian)(dian)(dian)源(yuan)轉(zhuan)換，輸(shu)(shu)出功(gong)(gong)率(lv)比(bi)較小，但(dan)也(ye)足(zu)夠大多(duo)數(shu)小型電(dian)(dian)(dian)器使用。逆(ni)變(bian)器是把(ba)直(zhi)流(liu)電(dian)(dian)(dian)能（電(dian)(dian)(dian)池、蓄電(dian)(dian)(dian)瓶）轉(zhuan)變(bian)成交(jiao)流(liu)電(dian)(dian)(dian)（一般為220V，50Hz正弦波(bo)），其(qi)由逆(ni)變(bian)橋、控(kong)制邏輯和濾波(bo)電(dian)(dian)(dian)路組成。逆(ni)變(bian)器在(zai)工作時(shi)其(qi)本身(shen)也(ye)要(yao)(yao)消耗一部分(fen)電(dian)(dian)(dian)力，因(yin)此輸(shu)(shu)入(ru)功(gong)(gong)率(lv)要(yao)(yao)大于其(qi)輸(shu)(shu)出功(gong)(gong)率(lv)。逆(ni)變(bian)器的(de)效(xiao)率(lv)即是逆(ni)變(bian)器輸(shu)(shu)出功(gong)(gong)率(lv)與輸(shu)(shu)入(ru)功(gong)(gong)率(lv)之比(bi)，即逆(ni)變(bian)器效(xiao)率(lv)為輸(shu)(shu)出功(gong)(gong)率(lv)比(bi)上輸(shu)(shu)入(ru)功(gong)(gong)率(lv)。
開(kai)沃d07的定位是載客(ke)車型。d08主要定(ding)位是一(yi)個箱式貨車。
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