狼群视频在线

逆變器總成簡介

逆變(bian)(bian)器(qi)總成逆變(bian)(bian)器(qi)作用就是把(ba)直流(liu)電變(bian)(bian)換(huan)為交流(liu)電，逆變(bian)(bian)器(qi)主(zhu)流(liu)有2種連接(jie)方式：

1、直接連在汽車(che)電(dian)瓶上，功率較(jiao)高，可以為更多大(da)(da)功率用電(dian)器使(shi)用，缺點(dian)是(shi)風險比較(jiao)大(da)(da)；

2、通過點煙器(qi)電(dian)(dian)(dian)(dian)源(yuan)轉(zhuan)換(huan)，輸(shu)出(chu)(chu)(chu)功(gong)率(lv)(lv)(lv)比較(jiao)小，但(dan)也(ye)足(zu)夠大多(duo)數小型電(dian)(dian)(dian)(dian)器(qi)使用(yong)。逆(ni)(ni)(ni)變(bian)器(qi)是把直流電(dian)(dian)(dian)(dian)能(neng)（電(dian)(dian)(dian)(dian)池(chi)、蓄電(dian)(dian)(dian)(dian)瓶）轉(zhuan)變(bian)成交流電(dian)(dian)(dian)(dian)（一般為220V，50Hz正弦波），其由逆(ni)(ni)(ni)變(bian)橋、控制邏(luo)輯和濾波電(dian)(dian)(dian)(dian)路(lu)組成。逆(ni)(ni)(ni)變(bian)器(qi)在工作時其本(ben)身也(ye)要(yao)消耗一部(bu)分(fen)電(dian)(dian)(dian)(dian)力(li)，因此輸(shu)入功(gong)率(lv)(lv)(lv)要(yao)大于其輸(shu)出(chu)(chu)(chu)功(gong)率(lv)(lv)(lv)。逆(ni)(ni)(ni)變(bian)器(qi)的效率(lv)(lv)(lv)即(ji)是逆(ni)(ni)(ni)變(bian)器(qi)輸(shu)出(chu)(chu)(chu)功(gong)率(lv)(lv)(lv)與輸(shu)入功(gong)率(lv)(lv)(lv)之比，即(ji)逆(ni)(ni)(ni)變(bian)器(qi)效率(lv)(lv)(lv)為輸(shu)出(chu)(chu)(chu)功(gong)率(lv)(lv)(lv)比上輸(shu)入功(gong)率(lv)(lv)(lv)。

世爵C8(進口)簡介