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)壓調節器的(de)工作原(yuan)理:由于發電(dian)(dian)(dian)(dian)機(ji)(ji)與發動(dong)機(ji)(ji)的(de)傳(chuan)動(dong)比固定,所以發電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)轉(zhuan)速(su)將隨(sui)發動(dong)機(ji)(ji)轉(zhuan)速(su)的(de)變(bian)化(hua)而變(bian)化(hua)。汽車(che)在(zai)運行過程中,發動(dong)機(ji)(ji)轉(zhuan)速(su)變(bian)化(hua)范圍很大,發電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)端電(dian)(dian)(dian)(dian)壓也將隨(sui)發動(dong)機(ji)(ji)的(de)轉(zhuan)速(su)變(bian)化(hua)而在(zai)很大范圍內變(bian)化(hua)。發電(dian)(dian)(dian)(dian)機(ji)(ji)對用電(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)壓穩定,所以為使電(dian)(dian)(dian)(dian)壓始(shi)終(zhong)保持(chi)在(zai)某一數(shu)值基本不變(bian),就必須對發電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)輸(shu)出(chu)電(dian)(dian)(dian)(dian)壓進行調節。
18款保時捷Panamera新能(neng)(neng)源(yuan)(yuan)在外觀設計(ji)(ji)與Panamera較(jiao)為相(xiang)似(si),車頭的(de)(de)部(bu)位都是(shi)家族式的(de)(de)設計(ji)(ji),線條較(jiao)為圓潤,不過在車尾(wei)部(bu)分(fen)設計(ji)(ji)還(huan)是(shi)新能(neng)(neng)源(yuan)(yuan)版技高一(yi)籌,看起(qi)來(lai)會更(geng)加協調(diao)。車身(shen)尺寸是(shi)5049*1937*1423mm,軸距(ju)則是(shi)2950mm,修長的(de)(de)車身(shen)從側(ce)面看十分(fen)優雅,掀(xian)背式的(de)(de)造型也別具一(yi)格(ge),雙幅輪轂比(bi)Panamera要更(geng)加粗壯一(yi)點(dian),這點(dian)也可以用來(lai)區分(fen)二者(zhe)。
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