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(jie)器的(de)工(gong)作原理(li):由于發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)與(yu)發(fa)(fa)(fa)動(dong)機(ji)(ji)的(de)傳(chuan)動(dong)比固定(ding),所以發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)轉速將隨(sui)發(fa)(fa)(fa)動(dong)機(ji)(ji)轉速的(de)變(bian)(bian)化而變(bian)(bian)化。汽(qi)車在(zai)運(yun)行過程中,發(fa)(fa)(fa)動(dong)機(ji)(ji)轉速變(bian)(bian)化范圍(wei)很(hen)(hen)大,發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)端電(dian)(dian)(dian)(dian)壓也(ye)將隨(sui)發(fa)(fa)(fa)動(dong)機(ji)(ji)的(de)轉速變(bian)(bian)化而在(zai)很(hen)(hen)大范圍(wei)內變(bian)(bian)化。發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)對(dui)用(yong)電(dian)(dian)(dian)(dian)設備(bei)供(gong)電(dian)(dian)(dian)(dian)和向蓄電(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian),都要求其(qi)電(dian)(dian)(dian)(dian)壓穩(wen)定(ding),所以為使電(dian)(dian)(dian)(dian)壓始終保持在(zai)某一數值基本不變(bian)(bian),就必須對(dui)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)輸出電(dian)(dian)(dian)(dian)壓進行調節(jie)。
雖(sui)然我們并沒有對新旗云2這款1.5L發動(dong)機寄予太高(gao)的(de)要求(qiu),但是(shi)在(zai)車輛起步初期它的(de)表現還是(shi)非(fei)常(chang)不(bu)錯的(de)。但是(shi)隨著車速(su)的(de)提升后勁稍顯(xian)不(bu)足(zu)。當然我們也不(bu)會(hui)選擇這樣一(yi)款家用車去(qu)拼性能拼速(su)度。
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