汽(qi)車(che)的(de)供電(dian)(dian)(dian)系統是由(you)汽(qi)車(che)蓄電(dian)(dian)(dian)池和發電(dian)(dian)(dian)機組成,發電(dian)(dian)(dian)機負責對電(dian)(dian)(dian)池進行(xing)充電(dian)(dian)(dian),使(shi)電(dian)(dian)(dian)池長(chang)期保持(chi)在足電(dian)(dian)(dian)狀態。電(dian)(dian)(dian)池和發電(dian)(dian)(dian)機負責對全(quan)車(che)的(de)電(dian)(dian)(dian)器進行(xing)供電(dian)(dian)(dian)。
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。
電壓調節器的工作原理:由于發電機與發動機的傳動比固定,所以發電機的轉速將隨發動機轉速的變化而變化。汽車在運行過程中,發動機轉速變化范圍很大,發電機的端電壓也將隨發動機的轉速變化而在很大范圍內變化。發電機對用電設備供電和向蓄電池充電,都要求其電壓穩定,所以為使電壓始終保持在某一數值基本不變,就必須對發電機的輸出電壓進行調節。
發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)調節器的(de)主要(yao)作用(yong)是(shi)為了控制發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)輸(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)在(zai)額定值內,由于發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)與發動機(ji)(ji)(ji)(ji)的(de)傳動比是(shi)固(gu)定的(de),所以發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)轉(zhuan)速(su)將(jiang)隨(sui)(sui)發動機(ji)(ji)(ji)(ji)轉(zhuan)速(su)的(de)變(bian)(bian)(bian)化而變(bian)(bian)(bian)化。汽車在(zai)運行過程中發動機(ji)(ji)(ji)(ji)轉(zhuan)速(su)變(bian)(bian)(bian)化范圍(wei)很大,發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)端電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)也將(jiang)隨(sui)(sui)發動機(ji)(ji)(ji)(ji)的(de)轉(zhuan)速(su)變(bian)(bian)(bian)化而在(zai)很大范圍(wei)內變(bian)(bian)(bian)化。發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)對(dui)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)設備(bei)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)和向蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian),都要(yao)求其電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)穩定,為了使電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)始(shi)終保持(chi)在(zai)某一數值基本不變(bian)(bian)(bian),就必(bi)須對(dui)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)輸(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)進行調節。
福特E系列(進口)是福特公(gong)司生產的(de)(de)(de)大尺寸純美(mei)國(guo)商務豪(hao)華房車,車內吧(ba)臺的(de)(de)(de)視覺效果(guo)和工藝都(dou)很棒(bang),其(qi)中杯架來(lai)自意大利,ipad藍牙鍵盤(pan)和鼠標都(dou)可以看到。下方的(de)(de)(de)BOSE音響主(zhu)機可以直(zhi)接(jie)連接(jie)iphone,但喇叭還是JBL的(de)(de)(de),不過據說今后會更換成全BOSE的(de)(de)(de)音響系統,似(si)乎任何時尚或奢華的(de)(de)(de)玩(wan)意兒總(zong)要和蘋果(guo)沾上一些邊。吧(ba)臺的(de)(de)(de)燈光和音響主(zhu)機等都(dou)可以用ipad來(lai)控(kong)制開啟(qi)。
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