狼群影院

發電機調節器簡介

汽(qi)車的供(gong)電(dian)(dian)(dian)(dian)系(xi)統是由(you)汽(qi)車蓄電(dian)(dian)(dian)(dian)池(chi)和發(fa)電(dian)(dian)(dian)(dian)機組成，發(fa)電(dian)(dian)(dian)(dian)機負(fu)責對(dui)電(dian)(dian)(dian)(dian)池(chi)進(jin)行充電(dian)(dian)(dian)(dian)，使電(dian)(dian)(dian)(dian)池(chi)長(chang)期保持在(zai)足電(dian)(dian)(dian)(dian)狀態。電(dian)(dian)(dian)(dian)池(chi)和發(fa)電(dian)(dian)(dian)(dian)機負(fu)責對(dui)全車的電(dian)(dian)(dian)(dian)器進(jin)行供(gong)電(dian)(dian)(dian)(dian)。

電壓調節器的作用：在發電機轉速變化時，自動控制發電機電壓，使其保持恒定，防止發電機電壓過高而燒壞用電設備和導致蓄電池過量充電，同時也防止發電機電壓過低而導致用電設備工作失常和蓄電池充電不足。
電壓調節器的工作原理：由于發電機與發動機的傳動比固定，所以發電機的轉速將隨發動機轉速的變化而變化。汽車在運行過程中，發動機轉速變化范圍很大，發電機的端電壓也將隨發動機的轉速變化而在很大范圍內變化。發電機對用電設備供電和向蓄電池充電，都要求其電壓穩定，所以為使電壓始終保持在某一數值基本不變，就必須對發電機的輸出電壓進行調節。

發電機調節器的主要作用

發(fa)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)調節器的(de)主要作用是(shi)為(wei)(wei)了(le)控制發(fa)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)輸(shu)出電(dian)(dian)(dian)壓(ya)在(zai)額(e)定值(zhi)內(nei)(nei)，由于發(fa)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)與(yu)發(fa)動機(ji)(ji)(ji)(ji)的(de)傳動比(bi)是(shi)固定的(de)，所以發(fa)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)轉速(su)將隨(sui)發(fa)動機(ji)(ji)(ji)(ji)轉速(su)的(de)變(bian)化(hua)(hua)(hua)而(er)變(bian)化(hua)(hua)(hua)。汽車在(zai)運行過程中發(fa)動機(ji)(ji)(ji)(ji)轉速(su)變(bian)化(hua)(hua)(hua)范(fan)圍很大，發(fa)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)端電(dian)(dian)(dian)壓(ya)也將隨(sui)發(fa)動機(ji)(ji)(ji)(ji)的(de)轉速(su)變(bian)化(hua)(hua)(hua)而(er)在(zai)很大范(fan)圍內(nei)(nei)變(bian)化(hua)(hua)(hua)。發(fa)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)對用電(dian)(dian)(dian)設備供電(dian)(dian)(dian)和向蓄電(dian)(dian)(dian)池充電(dian)(dian)(dian)，都要求其(qi)電(dian)(dian)(dian)壓(ya)穩定，為(wei)(wei)了(le)使電(dian)(dian)(dian)壓(ya)始(shi)終保持(chi)在(zai)某(mou)一(yi)數值(zhi)基本不(bu)變(bian)，就必須對發(fa)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)輸(shu)出電(dian)(dian)(dian)壓(ya)進(jin)行調節。

北汽威旺205簡介

威(wei)旺205將于本(ben)月(yue)28日(ri)面向全國發(fa)布(bu)，在上市前夕我(wo)們受邀體驗到了(le)它的試裝(zhuang)車(che)。車(che)身外(wai)比(bi)較(jiao)長、 是五菱之光的新產品。外(wai)形比(bi)較(jiao)闊(kuo)氣(qi)、內型寬(kuan)廣

威旺205(null)是北汽威旺的國產車(che)廠北京汽車(che)于(yu)2012年推出的一款(kuan)微(wei)面,最新年款(kuan)為2012,別名(ming):205,官方指導價(jia):2.98-4.08萬元(yuan);市場價(jia):市場價(jia)待查;排量:1.0L/1.3L;...