逆(ni)變器總(zong)成逆(ni)變器作用就是把(ba)直流(liu)(liu)電(dian)變換為交流(liu)(liu)電(dian),逆(ni)變器主流(liu)(liu)有2種連接(jie)方(fang)式(shi):
1、直接連在汽車電(dian)瓶上,功(gong)率較高,可以為更多大功(gong)率用(yong)電(dian)器使(shi)用(yong),缺點是風險比較大;
2、通過點煙器(qi)電(dian)(dian)源轉(zhuan)(zhuan)換,輸(shu)出功(gong)(gong)(gong)率(lv)(lv)比(bi)較小,但(dan)也足夠大多數小型電(dian)(dian)器(qi)使用。逆變(bian)(bian)器(qi)是(shi)把(ba)直流電(dian)(dian)能(電(dian)(dian)池、蓄電(dian)(dian)瓶)轉(zhuan)(zhuan)變(bian)(bian)成交(jiao)流電(dian)(dian)(一(yi)般為(wei)220V,50Hz正弦波),其由逆變(bian)(bian)橋、控制(zhi)邏輯和(he)濾波電(dian)(dian)路(lu)組成。逆變(bian)(bian)器(qi)在工(gong)作時(shi)其本身也要消耗一(yi)部分電(dian)(dian)力,因此輸(shu)入功(gong)(gong)(gong)率(lv)(lv)要大于其輸(shu)出功(gong)(gong)(gong)率(lv)(lv)。逆變(bian)(bian)器(qi)的效(xiao)率(lv)(lv)即是(shi)逆變(bian)(bian)器(qi)輸(shu)出功(gong)(gong)(gong)率(lv)(lv)與輸(shu)入功(gong)(gong)(gong)率(lv)(lv)之比(bi),即逆變(bian)(bian)器(qi)效(xiao)率(lv)(lv)為(wei)輸(shu)出功(gong)(gong)(gong)率(lv)(lv)比(bi)上(shang)輸(shu)入功(gong)(gong)(gong)率(lv)(lv)。
海象均采用(yong)流(liu)線型設計,極大地低了風阻系數;同時搭載先(xian)進的(de)電子(zi)控制電噴發動機,馬力大,油(you)耗低,全新(xin)的(de)前突設計,能在碰撞時有效吸(xi)收沖(chong)擊能量(liang),加強設計的(de)車廂結構,
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