逆(ni)變(bian)(bian)(bian)器(qi)總成逆(ni)變(bian)(bian)(bian)器(qi)作用(yong)就是把直(zhi)流(liu)電變(bian)(bian)(bian)換為交流(liu)電,逆(ni)變(bian)(bian)(bian)器(qi)主流(liu)有2種連接(jie)方(fang)式:
1、直接連在(zai)汽車(che)電瓶上,功(gong)率(lv)較高,可以為更多大功(gong)率(lv)用電器使用,缺點是風險比(bi)較大;
2、通過點煙器(qi)電(dian)(dian)(dian)(dian)源轉(zhuan)換,輸(shu)(shu)出功(gong)(gong)率(lv)(lv)比較(jiao)小,但也(ye)足夠大多(duo)數(shu)小型電(dian)(dian)(dian)(dian)器(qi)使用(yong)。逆(ni)變器(qi)是把(ba)直流(liu)(liu)電(dian)(dian)(dian)(dian)能(電(dian)(dian)(dian)(dian)池(chi)、蓄電(dian)(dian)(dian)(dian)瓶)轉(zhuan)變成交流(liu)(liu)電(dian)(dian)(dian)(dian)(一般(ban)為220V,50Hz正弦波),其由(you)逆(ni)變橋、控(kong)制(zhi)邏輯和濾波電(dian)(dian)(dian)(dian)路組(zu)成。逆(ni)變器(qi)在工作時其本身也(ye)要(yao)消耗一部分(fen)電(dian)(dian)(dian)(dian)力(li),因此(ci)輸(shu)(shu)入(ru)功(gong)(gong)率(lv)(lv)要(yao)大于其輸(shu)(shu)出功(gong)(gong)率(lv)(lv)。逆(ni)變器(qi)的(de)效率(lv)(lv)即是逆(ni)變器(qi)輸(shu)(shu)出功(gong)(gong)率(lv)(lv)與輸(shu)(shu)入(ru)功(gong)(gong)率(lv)(lv)之(zhi)比,即逆(ni)變器(qi)效率(lv)(lv)為輸(shu)(shu)出功(gong)(gong)率(lv)(lv)比上(shang)輸(shu)(shu)入(ru)功(gong)(gong)率(lv)(lv)。
2011年(nian)3月4日,歷經四(si)大晉級、六(liu)大增(zeng)配、五十五項品(pin)質優化(hua)后,一(yi)汽(qi)(qi)吉(ji)林(lin)汽(qi)(qi)車有限公司2011款佳(jia)寶V70將在長(chang)春、濟南、鄭(zheng)州(zhou)同時上(shang)市。此舉(ju)表明:中國一(yi)汽(qi)(qi)的微車計(ji)劃已出(chu)重拳,微客硬漢的威猛升級,無疑(yi)增(zeng)加了一(yi)汽(qi)(qi)吉(ji)林(lin)的制(zhi)勝(sheng)籌碼。
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