電壓調節器電壓調節器的作用: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(dian)(dian)(dian)(dian)壓調節(jie)器(qi)的(de)(de)工(gong)作原理:由于發(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)與發(fa)動(dong)機(ji)(ji)(ji)的(de)(de)傳動(dong)比(bi)固(gu)定,所以(yi)發(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)轉(zhuan)速(su)將隨發(fa)動(dong)機(ji)(ji)(ji)轉(zhuan)速(su)的(de)(de)變(bian)(bian)化(hua)而變(bian)(bian)化(hua)。汽車(che)在(zai)(zai)運行(xing)過程(cheng)中,發(fa)動(dong)機(ji)(ji)(ji)轉(zhuan)速(su)變(bian)(bian)化(hua)范圍很大(da),發(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)端(duan)電(dian)(dian)(dian)(dian)壓也將隨發(fa)動(dong)機(ji)(ji)(ji)的(de)(de)轉(zhuan)速(su)變(bian)(bian)化(hua)而在(zai)(zai)很大(da)范圍內變(bian)(bian)化(hua)。發(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)對用電(dian)(dian)(dian)(dian)設備供電(dian)(dian)(dian)(dian)和向蓄電(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian),都(dou)要求其電(dian)(dian)(dian)(dian)壓穩定,所以(yi)為使電(dian)(dian)(dian)(dian)壓始(shi)終保(bao)持在(zai)(zai)某一數值基(ji)本不變(bian)(bian),就必須(xu)對發(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)輸出(chu)電(dian)(dian)(dian)(dian)壓進行(xing)調節(jie)。
東風小康D51/D52正式上(shang)市,售價區(qu)間為4.09-4.69萬元。新車為一款全新車型,整(zheng)體的(de)貨廂尺寸相(xiang)比家族其它車型更大,裝載貨物能(neng)力也(ye)進一步增強(qiang)。此外,新車搭載1.2L/1.5L自(zi)然(ran)吸氣(qi)發動機(ji)
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