逆(ni)變(bian)(bian)(bian)器(qi)總成逆(ni)變(bian)(bian)(bian)器(qi)作用就是把(ba)直流電變(bian)(bian)(bian)換為交流電,逆(ni)變(bian)(bian)(bian)器(qi)主流有2種連接方式:
1、直(zhi)接連在汽車電(dian)瓶上,功率較高,可(ke)以(yi)為更多大(da)功率用電(dian)器使用,缺點(dian)是風險比較大(da);
2、通過點煙器(qi)電(dian)(dian)(dian)源轉換,輸出(chu)功(gong)(gong)率(lv)比較(jiao)小,但也足夠大(da)(da)多數(shu)小型電(dian)(dian)(dian)器(qi)使用。逆(ni)(ni)變(bian)(bian)器(qi)是把直(zhi)流電(dian)(dian)(dian)能(電(dian)(dian)(dian)池(chi)、蓄電(dian)(dian)(dian)瓶)轉變(bian)(bian)成交流電(dian)(dian)(dian)(一(yi)般(ban)為220V,50Hz正(zheng)弦波),其(qi)由逆(ni)(ni)變(bian)(bian)橋、控制(zhi)邏輯和濾波電(dian)(dian)(dian)路組成。逆(ni)(ni)變(bian)(bian)器(qi)在工作時其(qi)本身(shen)也要消耗一(yi)部分電(dian)(dian)(dian)力,因此輸入功(gong)(gong)率(lv)要大(da)(da)于其(qi)輸出(chu)功(gong)(gong)率(lv)。逆(ni)(ni)變(bian)(bian)器(qi)的效率(lv)即(ji)是逆(ni)(ni)變(bian)(bian)器(qi)輸出(chu)功(gong)(gong)率(lv)與輸入功(gong)(gong)率(lv)之比,即(ji)逆(ni)(ni)變(bian)(bian)器(qi)效率(lv)為輸出(chu)功(gong)(gong)率(lv)比上輸入功(gong)(gong)率(lv)。
奔騰T55是一汽(qi)奔(ben)騰旗下緊湊型SUV。2021年4月27日,一汽(qi)奔(ben)騰與李寧(ning)“五(wu)羽輪(lun)比”賽事合作啟動暨奔騰T55全系產品上市(shi)發布會拉開(kai)帷(wei)幕,新車售價9.89-12.69萬元。2022年(nian)6月,一汽奔騰(teng)2022款B70及T55在長(chang)春(chun)上市(shi)。
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