狼群视频在线

逆變器總成簡介

逆變(bian)(bian)器(qi)(qi)總成(cheng)逆變(bian)(bian)器(qi)(qi)作用就是(shi)把(ba)直流電(dian)變(bian)(bian)換為交(jiao)流電(dian)，逆變(bian)(bian)器(qi)(qi)主(zhu)流有2種連(lian)接方式(shi)：

1、直接連在汽車電(dian)瓶上，功率(lv)較(jiao)高，可以為更(geng)多大(da)功率(lv)用電(dian)器使用，缺點是風險比較(jiao)大(da)；

2、通過點(dian)煙器(qi)(qi)(qi)(qi)電(dian)(dian)源轉換，輸(shu)(shu)出(chu)功(gong)(gong)率(lv)(lv)(lv)(lv)比較小(xiao)，但也足夠大(da)多數(shu)小(xiao)型電(dian)(dian)器(qi)(qi)(qi)(qi)使(shi)用。逆(ni)變(bian)(bian)器(qi)(qi)(qi)(qi)是把直流電(dian)(dian)能（電(dian)(dian)池、蓄電(dian)(dian)瓶）轉變(bian)(bian)成(cheng)交流電(dian)(dian)（一般(ban)為220V，50Hz正弦波），其由(you)逆(ni)變(bian)(bian)橋(qiao)、控制邏輯(ji)和濾波電(dian)(dian)路(lu)組成(cheng)。逆(ni)變(bian)(bian)器(qi)(qi)(qi)(qi)在工作時其本身也要(yao)消耗一部分電(dian)(dian)力(li)，因此輸(shu)(shu)入(ru)功(gong)(gong)率(lv)(lv)(lv)(lv)要(yao)大(da)于其輸(shu)(shu)出(chu)功(gong)(gong)率(lv)(lv)(lv)(lv)。逆(ni)變(bian)(bian)器(qi)(qi)(qi)(qi)的效率(lv)(lv)(lv)(lv)即是逆(ni)變(bian)(bian)器(qi)(qi)(qi)(qi)輸(shu)(shu)出(chu)功(gong)(gong)率(lv)(lv)(lv)(lv)與輸(shu)(shu)入(ru)功(gong)(gong)率(lv)(lv)(lv)(lv)之比，即逆(ni)變(bian)(bian)器(qi)(qi)(qi)(qi)效率(lv)(lv)(lv)(lv)為輸(shu)(shu)出(chu)功(gong)(gong)率(lv)(lv)(lv)(lv)比上輸(shu)(shu)入(ru)功(gong)(gong)率(lv)(lv)(lv)(lv)。

萬豐商務車簡介

上海萬(wan)豐奧特集團(tuan)創立于1994年，通過低成本兼并、收購(gou)擴張，不斷擴大(da)規(gui)模，8年形成浙江、上海、山東、重慶四(si)個生(sheng)產(chan)(chan)基(ji)地，汽車(che)鋁(lv)(lv)輪(lun)(lun)轂、摩托車(che)鋁(lv)(lv)合(he)金輪(lun)(lun)、汽車(che)、金屬表面涂料及鑄(zhu)造(zao)設(she)備五大(da)產(chan)(chan)業。萬(wan)豐擁(yong)有中國最大(da)的鋁(lv)(lv)合(he)金輪(lun)(lun)轂生(sheng)產(chan)(chan)基(ji)地，是國內惟一(yi)能掌握25英寸以上鋁(lv)(lv)合(he)金車(che)輪(lun)(lun)鑄(zhu)造(zao)技術的企業，年生(sheng)產(chan)(chan)鋁(lv)(lv)合(he)金車(che)輪(lun)(lun)700萬(wan)件，生(sheng)產(chan)(chan)規(gui)模位列亞洲第一(yi)，世界第二，產(chan)(chan)品“zcw”牌鋁(lv)(lv)輪(lun)(lun)已(yi)成為國內知(zhi)名(ming)品牌。2001年，集團(tuan)通過了iso9001認證。