狼群视频在线

發電機調節器簡介

汽車(che)(che)的(de)供電(dian)(dian)系統是由汽車(che)(che)蓄(xu)電(dian)(dian)池(chi)(chi)和(he)發電(dian)(dian)機(ji)組成，發電(dian)(dian)機(ji)負責(ze)對電(dian)(dian)池(chi)(chi)進(jin)行(xing)充(chong)電(dian)(dian)，使電(dian)(dian)池(chi)(chi)長期(qi)保持在(zai)足電(dian)(dian)狀態(tai)。電(dian)(dian)池(chi)(chi)和(he)發電(dian)(dian)機(ji)負責(ze)對全車(che)(che)的(de)電(dian)(dian)器進(jin)行(xing)供電(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)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)調(diao)節器的(de)(de)(de)(de)主要(yao)(yao)作(zuo)用是(shi)為了控制發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)輸(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓在(zai)(zai)額定值內，由于(yu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)與(yu)發(fa)(fa)動(dong)機(ji)(ji)的(de)(de)(de)(de)傳動(dong)比是(shi)固(gu)定的(de)(de)(de)(de)，所以發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)速(su)(su)將隨發(fa)(fa)動(dong)機(ji)(ji)轉(zhuan)(zhuan)(zhuan)速(su)(su)的(de)(de)(de)(de)變(bian)化而變(bian)化。汽車在(zai)(zai)運行過程(cheng)中發(fa)(fa)動(dong)機(ji)(ji)轉(zhuan)(zhuan)(zhuan)速(su)(su)變(bian)化范圍(wei)很(hen)大，發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)(de)(de)端(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓也將隨發(fa)(fa)動(dong)機(ji)(ji)的(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)速(su)(su)變(bian)化而在(zai)(zai)很(hen)大范圍(wei)內變(bian)化。發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)對(dui)用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)設備供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和向(xiang)蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，都要(yao)(yao)求其電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓穩定，為了使電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓始終保持在(zai)(zai)某一數值基本不變(bian)，就必須對(dui)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)(de)(de)輸(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓進行調(diao)節。

夏利簡介

夏(xia)利2000新(xin)車的原形是豐田NBC系(xi)列車曾在日本(ben)和歐洲榮獲99年(nian)度(du)最佳車型(xing)獎。在日本(ben)和歐美主要市(shi)場已(yi)經獲得了高度(du)評價(jia)。從99年(nian)8月(yue)至(zhi)99年(nian)底(di)僅在歐洲的銷(xiao)量為16.5萬量。