逆變器(qi)總成逆變器(qi)作用就是把直流(liu)電變換為(wei)交流(liu)電,逆變器(qi)主(zhu)流(liu)有2種連接方式:
1、直接連在汽車電(dian)瓶(ping)上,功(gong)(gong)率較高,可(ke)以(yi)為(wei)更多大功(gong)(gong)率用電(dian)器使用,缺點(dian)是風險比較大;
2、通過點(dian)煙器(qi)(qi)電(dian)(dian)(dian)(dian)源轉換,輸(shu)(shu)出(chu)功(gong)(gong)率(lv)(lv)比(bi)較小(xiao),但(dan)也足夠大(da)多數(shu)小(xiao)型電(dian)(dian)(dian)(dian)器(qi)(qi)使用。逆(ni)(ni)(ni)變(bian)器(qi)(qi)是把直(zhi)流電(dian)(dian)(dian)(dian)能(電(dian)(dian)(dian)(dian)池(chi)、蓄電(dian)(dian)(dian)(dian)瓶)轉變(bian)成交(jiao)流電(dian)(dian)(dian)(dian)(一般為220V,50Hz正弦(xian)波),其(qi)由逆(ni)(ni)(ni)變(bian)橋、控制邏(luo)輯和(he)濾波電(dian)(dian)(dian)(dian)路(lu)組(zu)成。逆(ni)(ni)(ni)變(bian)器(qi)(qi)在工(gong)作時其(qi)本身(shen)也要消耗一部分電(dian)(dian)(dian)(dian)力,因此(ci)輸(shu)(shu)入(ru)功(gong)(gong)率(lv)(lv)要大(da)于其(qi)輸(shu)(shu)出(chu)功(gong)(gong)率(lv)(lv)。逆(ni)(ni)(ni)變(bian)器(qi)(qi)的(de)效(xiao)率(lv)(lv)即是逆(ni)(ni)(ni)變(bian)器(qi)(qi)輸(shu)(shu)出(chu)功(gong)(gong)率(lv)(lv)與輸(shu)(shu)入(ru)功(gong)(gong)率(lv)(lv)之(zhi)比(bi),即逆(ni)(ni)(ni)變(bian)器(qi)(qi)效(xiao)率(lv)(lv)為輸(shu)(shu)出(chu)功(gong)(gong)率(lv)(lv)比(bi)上輸(shu)(shu)入(ru)功(gong)(gong)率(lv)(lv)。
林肯航(hang)海家以(yi)39.88-52.88萬元上市,除旗艦型是(shi)搭載2.7T發動機(ji),其余三款車型都是(shi)搭載2.0T發動機(ji),如(ru)此價格的航(hang)海家在中美貿易摩擦(ca)不斷的情況(kuang)下,航(hang)海家會(hui)熱銷嗎?喜歡美系豪車的消費(fei)者畢竟還有凱迪(di)拉(la)克可選,林肯航(hang)海家的替代車型也不少,買(mai)航(hang)海家值?還是(shi)購(gou)買(mai)奧迪(di)Q5L、寶馬X3、奔馳GLC、凱迪(di)拉(la)克XT5和沃(wo)(wo)爾沃(wo)(wo)XC60更適合自(zi)己?
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