逆(ni)變(bian)器(qi)(qi)(qi)總成(cheng)逆(ni)變(bian)器(qi)(qi)(qi)作(zuo)用就是(shi)把直流(liu)電變(bian)換為交流(liu)電,逆(ni)變(bian)器(qi)(qi)(qi)主流(liu)有(you)2種連接方式:
1、直(zhi)接連在汽車(che)電瓶上,功(gong)率較(jiao)高,可以為更多(duo)大功(gong)率用(yong)電器使(shi)用(yong),缺(que)點是風(feng)險比較(jiao)大;
2、通過(guo)點煙器(qi)(qi)電(dian)(dian)源轉(zhuan)換,輸出功(gong)(gong)率(lv)比較小(xiao),但也(ye)足(zu)夠大多(duo)數小(xiao)型電(dian)(dian)器(qi)(qi)使用(yong)。逆變(bian)器(qi)(qi)是(shi)把(ba)直流電(dian)(dian)能(neng)(電(dian)(dian)池(chi)、蓄(xu)電(dian)(dian)瓶)轉(zhuan)變(bian)成交流電(dian)(dian)(一般(ban)為220V,50Hz正弦(xian)波),其(qi)由逆變(bian)橋、控制邏輯和濾波電(dian)(dian)路組成。逆變(bian)器(qi)(qi)在工(gong)作時其(qi)本身也(ye)要消耗一部分(fen)電(dian)(dian)力,因(yin)此輸入(ru)功(gong)(gong)率(lv)要大于其(qi)輸出功(gong)(gong)率(lv)。逆變(bian)器(qi)(qi)的效率(lv)即是(shi)逆變(bian)器(qi)(qi)輸出功(gong)(gong)率(lv)與輸入(ru)功(gong)(gong)率(lv)之比,即逆變(bian)器(qi)(qi)效率(lv)為輸出功(gong)(gong)率(lv)比上(shang)輸入(ru)功(gong)(gong)率(lv)。
作(zuo)為江淮乘(cheng)用車旗下3.0時(shi)代首款小(xiao)型(xing)SUV,江淮嘉悅(yue)X4是(shi)在今年6月27日正式上(shang)市的.售價(jia)區間是(shi)7.28~9.98萬(wan)元
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