逆變(bian)(bian)器(qi)總成逆變(bian)(bian)器(qi)作用就是把直流電(dian)(dian)變(bian)(bian)換為交流電(dian)(dian),逆變(bian)(bian)器(qi)主(zhu)流有2種連接方式:
1、直接連(lian)在汽車電(dian)瓶上,功率(lv)較高,可以(yi)為更多大功率(lv)用電(dian)器使用,缺點是風險比較大;
2、通過點煙器(qi)(qi)(qi)(qi)電(dian)(dian)(dian)源轉換,輸出(chu)功(gong)(gong)率(lv)(lv)(lv)比較小,但也足夠大(da)多數(shu)小型電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)使用(yong)。逆變(bian)器(qi)(qi)(qi)(qi)是把(ba)直流電(dian)(dian)(dian)能(電(dian)(dian)(dian)池、蓄電(dian)(dian)(dian)瓶)轉變(bian)成交流電(dian)(dian)(dian)(一般(ban)為(wei)220V,50Hz正弦波),其由逆變(bian)橋、控制(zhi)邏輯和濾波電(dian)(dian)(dian)路組成。逆變(bian)器(qi)(qi)(qi)(qi)在工作時其本(ben)身也要消耗一部分電(dian)(dian)(dian)力(li),因此輸入(ru)功(gong)(gong)率(lv)(lv)(lv)要大(da)于其輸出(chu)功(gong)(gong)率(lv)(lv)(lv)。逆變(bian)器(qi)(qi)(qi)(qi)的效率(lv)(lv)(lv)即(ji)是逆變(bian)器(qi)(qi)(qi)(qi)輸出(chu)功(gong)(gong)率(lv)(lv)(lv)與輸入(ru)功(gong)(gong)率(lv)(lv)(lv)之比,即(ji)逆變(bian)器(qi)(qi)(qi)(qi)效率(lv)(lv)(lv)為(wei)輸出(chu)功(gong)(gong)率(lv)(lv)(lv)比上輸入(ru)功(gong)(gong)率(lv)(lv)(lv)。
商務偏家用(yong)(yong)的外觀設計 外觀方面,威然(ran)采用(yong)(yong)了新家族式設計語言,搭配較為低矮的車身(shen),十分大(da)氣。
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