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發電機調節器簡介

汽(qi)(qi)車的(de)供電(dian)系(xi)統是(shi)由(you)汽(qi)(qi)車蓄(xu)電(dian)池(chi)(chi)和發(fa)電(dian)機組成，發(fa)電(dian)機負責對(dui)電(dian)池(chi)(chi)進(jin)行充電(dian)，使電(dian)池(chi)(chi)長期保持在足電(dian)狀(zhuang)態。電(dian)池(chi)(chi)和發(fa)電(dian)機負責對(dui)全車的(de)電(dian)器(qi)進(jin)行供電(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)調節器的主要(yao)作(zuo)用是為(wei)了(le)控制(zhi)發(fa)(fa)電(dian)(dian)(dian)機(ji)輸(shu)(shu)出電(dian)(dian)(dian)壓(ya)在額(e)定值(zhi)內，由于發(fa)(fa)電(dian)(dian)(dian)機(ji)與發(fa)(fa)動機(ji)的傳動比是固(gu)定的，所(suo)以(yi)發(fa)(fa)電(dian)(dian)(dian)機(ji)的轉(zhuan)(zhuan)(zhuan)速將(jiang)隨(sui)(sui)發(fa)(fa)動機(ji)轉(zhuan)(zhuan)(zhuan)速的變(bian)(bian)(bian)(bian)(bian)(bian)化而變(bian)(bian)(bian)(bian)(bian)(bian)化。汽(qi)車(che)在運行過程(cheng)中(zhong)發(fa)(fa)動機(ji)轉(zhuan)(zhuan)(zhuan)速變(bian)(bian)(bian)(bian)(bian)(bian)化范圍很大，發(fa)(fa)電(dian)(dian)(dian)機(ji)的端電(dian)(dian)(dian)壓(ya)也將(jiang)隨(sui)(sui)發(fa)(fa)動機(ji)的轉(zhuan)(zhuan)(zhuan)速變(bian)(bian)(bian)(bian)(bian)(bian)化而在很大范圍內變(bian)(bian)(bian)(bian)(bian)(bian)化。發(fa)(fa)電(dian)(dian)(dian)機(ji)對用電(dian)(dian)(dian)設備供電(dian)(dian)(dian)和向蓄電(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)，都要(yao)求(qiu)其電(dian)(dian)(dian)壓(ya)穩定，為(wei)了(le)使電(dian)(dian)(dian)壓(ya)始終(zhong)保持在某一數值(zhi)基(ji)本不變(bian)(bian)(bian)(bian)(bian)(bian)，就必須對發(fa)(fa)電(dian)(dian)(dian)機(ji)的輸(shu)(shu)出電(dian)(dian)(dian)壓(ya)進行調節。

ATENZA簡介

馬(ma)自達ATENZA在(zai)外觀內飾和(he)動力都進(jin)行了(le)全面(mian)升級，同(tong)時車(che)身尺寸也(ye)大有長進(jin)。馬(ma)自達ATENZA進(jin)口上市(shi)后，將與馬(ma)自達ATENZA、馬(ma)自達睿翼(yi)形(xing)成三(san)代同(tong)堂(tang)銷售(shou)的局面(mian)，而目前該車(che)的國產化工作也(ye)在(zai)進(jin)行中，最快可能會在(zai)今年年內正式發布。