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)(dian)壓(ya)(ya)調節器(qi)的(de)(de)(de)工作原理:由(you)于發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)與發(fa)(fa)動機(ji)(ji)的(de)(de)(de)傳動比固定,所以發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)(de)轉速(su)將隨發(fa)(fa)動機(ji)(ji)轉速(su)的(de)(de)(de)變(bian)化而變(bian)化。汽車在(zai)運行過程(cheng)中(zhong),發(fa)(fa)動機(ji)(ji)轉速(su)變(bian)化范圍很(hen)大,發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)(de)端電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)也將隨發(fa)(fa)動機(ji)(ji)的(de)(de)(de)轉速(su)變(bian)化而在(zai)很(hen)大范圍內變(bian)化。發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)對用電(dian)(dian)(dian)(dian)(dian)設備供電(dian)(dian)(dian)(dian)(dian)和向(xiang)蓄電(dian)(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian)(dian),都要求(qiu)其電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)穩定,所以為使電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)始終保持在(zai)某一數值基本不(bu)變(bian),就(jiu)必須對發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)(de)輸出電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)進行調節。
雷克薩斯(si)GS是一(yi)輛4門(men)5座(zuo)的豪華型轎車,雷克薩斯(si)GS系列定位(wei)為高性(xing)能運動(dong)(dong)型轎車,車頂重心(xin)后移(yi),加(jia)強其運動(dong)(dong)型轎車的個(ge)性(xing)。外部線條流暢跳躍,動(dong)(dong)靜之(zhi)間(jian)張弛有度(du)。
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