狼群影院

發電機調節器簡介

汽(qi)車的(de)(de)供電(dian)(dian)系統是由汽(qi)車蓄(xu)電(dian)(dian)池和發電(dian)(dian)機(ji)組(zu)成，發電(dian)(dian)機(ji)負責對電(dian)(dian)池進行充電(dian)(dian)，使電(dian)(dian)池長期(qi)保(bao)持(chi)在足電(dian)(dian)狀(zhuang)態。電(dian)(dian)池和發電(dian)(dian)機(ji)負責對全車的(de)(de)電(dian)(dian)器進行供電(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)(dian)(dian)(dian)機調節(jie)器的(de)(de)主要作用(yong)是(shi)為了控(kong)制發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓在(zai)額定值(zhi)內，由于發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機與(yu)發(fa)動(dong)(dong)(dong)機的(de)(de)傳動(dong)(dong)(dong)比是(shi)固定的(de)(de)，所(suo)以發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機的(de)(de)轉速(su)(su)將隨發(fa)動(dong)(dong)(dong)機轉速(su)(su)的(de)(de)變(bian)化(hua)(hua)而(er)變(bian)化(hua)(hua)。汽車在(zai)運行過(guo)程中發(fa)動(dong)(dong)(dong)機轉速(su)(su)變(bian)化(hua)(hua)范(fan)圍很(hen)大，發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機的(de)(de)端電(dian)(dian)(dian)(dian)(dian)(dian)壓也將隨發(fa)動(dong)(dong)(dong)機的(de)(de)轉速(su)(su)變(bian)化(hua)(hua)而(er)在(zai)很(hen)大范(fan)圍內變(bian)化(hua)(hua)。發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機對(dui)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)設(she)備(bei)供電(dian)(dian)(dian)(dian)(dian)(dian)和向蓄電(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，都要求其電(dian)(dian)(dian)(dian)(dian)(dian)壓穩定，為了使電(dian)(dian)(dian)(dian)(dian)(dian)壓始(shi)終保持在(zai)某一數值(zhi)基(ji)本不變(bian)，就必須對(dui)發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機的(de)(de)輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓進(jin)行調節(jie)。

海馬旅行轎簡介

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