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)(ya)調節器的(de)(de)(de)工作原(yuan)理:由于發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)與發(fa)動機(ji)(ji)(ji)的(de)(de)(de)傳動比固定(ding),所(suo)以發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)轉(zhuan)(zhuan)速將隨發(fa)動機(ji)(ji)(ji)轉(zhuan)(zhuan)速的(de)(de)(de)變(bian)(bian)化(hua)而(er)變(bian)(bian)化(hua)。汽(qi)車在運行過程(cheng)中,發(fa)動機(ji)(ji)(ji)轉(zhuan)(zhuan)速變(bian)(bian)化(hua)范(fan)圍(wei)很大(da),發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)端電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)也將隨發(fa)動機(ji)(ji)(ji)的(de)(de)(de)轉(zhuan)(zhuan)速變(bian)(bian)化(hua)而(er)在很大(da)范(fan)圍(wei)內變(bian)(bian)化(hua)。發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)對(dui)用電(dian)(dian)(dian)(dian)(dian)設備供電(dian)(dian)(dian)(dian)(dian)和向蓄電(dian)(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)(dian),都要求(qiu)其(qi)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)穩定(ding),所(suo)以為(wei)使電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)始終保持在某(mou)一數值基本不(bu)變(bian)(bian),就必須對(dui)發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)輸出(chu)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)進行調節。
沃(wo)爾沃(wo)S80是沃(wo)爾沃(wo)的(de)(de)旗艦車型。沃(wo)爾沃(wo)S80集中體現了沃(wo)爾沃(wo)安全、品質、環保的(de)(de)品牌價值,同(tong)時融入了設計、舒適、駕駛樂趣三個(ge)方(fang)面的(de)(de)訴求,為廣大車主打造出全新(xin)北歐豪(hao)華主義的(de)(de)安全舒適座駕
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