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(ya)(ya)調節(jie)器的(de)(de)工作原理:由于(yu)發(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)與發(fa)(fa)動(dong)(dong)(dong)機(ji)的(de)(de)傳動(dong)(dong)(dong)比固定,所(suo)(suo)以發(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)的(de)(de)轉(zhuan)(zhuan)速(su)將(jiang)隨發(fa)(fa)動(dong)(dong)(dong)機(ji)轉(zhuan)(zhuan)速(su)的(de)(de)變化(hua)而變化(hua)。汽車在運行過程中,發(fa)(fa)動(dong)(dong)(dong)機(ji)轉(zhuan)(zhuan)速(su)變化(hua)范圍很大,發(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)的(de)(de)端電(dian)(dian)(dian)(dian)壓(ya)(ya)也(ye)將(jiang)隨發(fa)(fa)動(dong)(dong)(dong)機(ji)的(de)(de)轉(zhuan)(zhuan)速(su)變化(hua)而在很大范圍內變化(hua)。發(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)對用(yong)電(dian)(dian)(dian)(dian)設備供電(dian)(dian)(dian)(dian)和(he)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(ya)(ya)穩定,所(suo)(suo)以為(wei)使電(dian)(dian)(dian)(dian)壓(ya)(ya)始終(zhong)保(bao)持在某一數值基本(ben)不變,就必須對發(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)的(de)(de)輸出電(dian)(dian)(dian)(dian)壓(ya)(ya)進行調節(jie)。
從奔馳EQC400實車來看,它的外形設計與海外版基本一致了,在它身上也可以看到很多概念車的設計元素了,得益于流線型的車身設計.,在拉斯維加(jia)斯舉辦的CES國際消費電子展上,奔馳EQC 400 4MATIC量(liang)產(chan)版(ban)正式(shi)亮相。
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