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發電機調節器簡介

汽車(che)的供(gong)電(dian)(dian)(dian)(dian)系統是由(you)汽車(che)蓄電(dian)(dian)(dian)(dian)池(chi)和發電(dian)(dian)(dian)(dian)機組成，發電(dian)(dian)(dian)(dian)機負(fu)責對電(dian)(dian)(dian)(dian)池(chi)進(jin)行充電(dian)(dian)(dian)(dian)，使電(dian)(dian)(dian)(dian)池(chi)長(chang)期保持在足電(dian)(dian)(dian)(dian)狀態。電(dian)(dian)(dian)(dian)池(chi)和發電(dian)(dian)(dian)(dian)機負(fu)責對全車(che)的電(dian)(dian)(dian)(dian)器進(jin)行供(gong)電(dian)(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)電(dian)(dian)(dian)機(ji)(ji)調節器的(de)(de)主要作用是為了(le)控(kong)制發(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)輸出電(dian)(dian)(dian)壓(ya)(ya)在額定(ding)值內，由(you)于發(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)與發(fa)(fa)動(dong)機(ji)(ji)的(de)(de)傳動(dong)比是固定(ding)的(de)(de)，所(suo)以發(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)的(de)(de)轉(zhuan)速(su)將隨發(fa)(fa)動(dong)機(ji)(ji)轉(zhuan)速(su)的(de)(de)變化(hua)而變化(hua)。汽車(che)在運行過(guo)程中發(fa)(fa)動(dong)機(ji)(ji)轉(zhuan)速(su)變化(hua)范圍(wei)很大，發(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)的(de)(de)端電(dian)(dian)(dian)壓(ya)(ya)也將隨發(fa)(fa)動(dong)機(ji)(ji)的(de)(de)轉(zhuan)速(su)變化(hua)而在很大范圍(wei)內變化(hua)。發(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)對用電(dian)(dian)(dian)設備供電(dian)(dian)(dian)和向(xiang)蓄(xu)電(dian)(dian)(dian)池充電(dian)(dian)(dian)，都要求其電(dian)(dian)(dian)壓(ya)(ya)穩定(ding)，為了(le)使電(dian)(dian)(dian)壓(ya)(ya)始終保持在某一(yi)數值基(ji)本不變，就必須對發(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)的(de)(de)輸出電(dian)(dian)(dian)壓(ya)(ya)進行調節。

紅旗L5簡介

紅(hong)旗L5是(shi)基于2009年紅(hong)旗牌檢(jian)閱車項目(mu)成功后(hou)，中(zhong)國(guo)一汽正式啟動紅(hong)旗L平臺產品開(kai)發及生產準備后(hou)打造的(de)(de)(de)100%自(zi)(zi)主(zhu)知識產權的(de)(de)(de)E級轎車。其造型(xing)延續(xu)了紅(hong)旗CA770的(de)(de)(de)設(she)(she)計(ji)，前(qian)臉的(de)(de)(de)設(she)(she)計(ji)源自(zi)(zi)2009年國(guo)慶(qing)檢(jian)閱車CA7600J，包括(kuo)圓形(xing)的(de)(de)(de)前(qian)大燈和前(qian)部流線型(xing)紅(hong)旗立標等經典元(yuan)素，整體造型(xing)大氣端莊。該車曾(ceng)作為(wei)中(zhong)國(guo)外交禮賓用車，出現在許多重大外交場合。