逆(ni)變(bian)器(qi)(qi)總(zong)成(cheng)逆(ni)變(bian)器(qi)(qi)作用(yong)就是把直(zhi)流(liu)電(dian)變(bian)換(huan)為交(jiao)流(liu)電(dian),逆(ni)變(bian)器(qi)(qi)主流(liu)有2種連接方式:
1、直接連在(zai)汽車電(dian)瓶上,功率較高,可以為(wei)更多大功率用電(dian)器使用,缺點(dian)是風(feng)險比較大;
2、通過點煙器(qi)電(dian)(dian)源轉(zhuan)換,輸(shu)(shu)(shu)出(chu)功(gong)(gong)(gong)率(lv)(lv)比(bi)較小,但也足(zu)夠大多(duo)數小型電(dian)(dian)器(qi)使(shi)用。逆(ni)變(bian)(bian)器(qi)是把直流(liu)電(dian)(dian)能(電(dian)(dian)池、蓄電(dian)(dian)瓶)轉(zhuan)變(bian)(bian)成交流(liu)電(dian)(dian)(一(yi)般為220V,50Hz正弦波),其(qi)由逆(ni)變(bian)(bian)橋、控制邏輯和濾波電(dian)(dian)路組成。逆(ni)變(bian)(bian)器(qi)在工作時其(qi)本(ben)身也要消耗一(yi)部分電(dian)(dian)力,因此輸(shu)(shu)(shu)入(ru)功(gong)(gong)(gong)率(lv)(lv)要大于其(qi)輸(shu)(shu)(shu)出(chu)功(gong)(gong)(gong)率(lv)(lv)。逆(ni)變(bian)(bian)器(qi)的效(xiao)率(lv)(lv)即是逆(ni)變(bian)(bian)器(qi)輸(shu)(shu)(shu)出(chu)功(gong)(gong)(gong)率(lv)(lv)與(yu)輸(shu)(shu)(shu)入(ru)功(gong)(gong)(gong)率(lv)(lv)之比(bi),即逆(ni)變(bian)(bian)器(qi)效(xiao)率(lv)(lv)為輸(shu)(shu)(shu)出(chu)功(gong)(gong)(gong)率(lv)(lv)比(bi)上輸(shu)(shu)(shu)入(ru)功(gong)(gong)(gong)率(lv)(lv)。
2018年3月6日(ri),長(chang)安汽車公(gong)布(bu)全新(xin)逸動DT的預售價格:6.0-8.8萬元。動(dong)力方面,逸動(dong)DT搭載1.6L及1.0T兩款發動(dong)機與5MT/4AT/6MT變速箱。
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