狼群影院

發電機調節器簡介

汽車(che)的供電(dian)(dian)(dian)系統是由汽車(che)蓄電(dian)(dian)(dian)池和(he)發電(dian)(dian)(dian)機組成(cheng)，發電(dian)(dian)(dian)機負責(ze)對電(dian)(dian)(dian)池進行充電(dian)(dian)(dian)，使電(dian)(dian)(dian)池長期保持在足電(dian)(dian)(dian)狀態。電(dian)(dian)(dian)池和(he)發電(dian)(dian)(dian)機負責(ze)對全車(che)的電(dian)(dian)(dian)器進行供電(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。

發電機調節器的主要作用

發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)調節器的(de)(de)主要作用是為了控制(zhi)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)輸(shu)出(chu)電(dian)(dian)(dian)(dian)壓(ya)在額定值內，由于發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)與發(fa)(fa)(fa)動機(ji)(ji)的(de)(de)傳動比是固定的(de)(de)，所以發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)轉(zhuan)速(su)將隨(sui)發(fa)(fa)(fa)動機(ji)(ji)轉(zhuan)速(su)的(de)(de)變(bian)化(hua)(hua)而變(bian)化(hua)(hua)。汽車在運行(xing)過程中發(fa)(fa)(fa)動機(ji)(ji)轉(zhuan)速(su)變(bian)化(hua)(hua)范(fan)圍很(hen)(hen)大，發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)端電(dian)(dian)(dian)(dian)壓(ya)也將隨(sui)發(fa)(fa)(fa)動機(ji)(ji)的(de)(de)轉(zhuan)速(su)變(bian)化(hua)(hua)而在很(hen)(hen)大范(fan)圍內變(bian)化(hua)(hua)。發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)對(dui)用電(dian)(dian)(dian)(dian)設備供電(dian)(dian)(dian)(dian)和向蓄電(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian)，都要求其電(dian)(dian)(dian)(dian)壓(ya)穩定，為了使電(dian)(dian)(dian)(dian)壓(ya)始終保持在某(mou)一(yi)數(shu)值基本不變(bian)，就(jiu)必須對(dui)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)輸(shu)出(chu)電(dian)(dian)(dian)(dian)壓(ya)進行(xing)調節。

馬自達3星騁兩廂簡介

馬自(zi)達3星騁兩廂(xiang)(null)是馬自(zi)達的國(guo)產車廠長安馬自(zi)達于2011年(nian)推(tui)出(chu)的一款緊(jin)湊型兩廂(xiang)轎車,最新(xin)年(nian)款為2015,簡稱:M3,馬3,馬三,曾用名稱:馬自(zi)達3,axela,別名:馬3