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)(dian)壓調節器的(de)(de)(de)(de)工作原理:由于發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)與發(fa)(fa)動(dong)機(ji)的(de)(de)(de)(de)傳動(dong)比固定,所以發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)轉速將隨發(fa)(fa)動(dong)機(ji)轉速的(de)(de)(de)(de)變(bian)化而變(bian)化。汽(qi)車在運行過程中,發(fa)(fa)動(dong)機(ji)轉速變(bian)化范圍很大(da),發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)端(duan)電(dian)(dian)(dian)(dian)(dian)(dian)壓也將隨發(fa)(fa)動(dong)機(ji)的(de)(de)(de)(de)轉速變(bian)化而在很大(da)范圍內變(bian)化。發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)對用電(dian)(dian)(dian)(dian)(dian)(dian)設備(bei)供電(dian)(dian)(dian)(dian)(dian)(dian)和向蓄電(dian)(dian)(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian)(dian)(dian),都要求(qiu)其電(dian)(dian)(dian)(dian)(dian)(dian)壓穩(wen)定,所以為(wei)使電(dian)(dian)(dian)(dian)(dian)(dian)壓始終保持在某一(yi)數值基(ji)本不變(bian),就必須對發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)輸出電(dian)(dian)(dian)(dian)(dian)(dian)壓進行調節。
奧迪(di)Q2L是奧迪(di)旗下的一(yi)款汽車。2018年10月13日,奧迪(di)Q2L正(zheng)式上市。
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