狼群视频在线

發電機調節器簡介

汽車(che)的供(gong)電(dian)(dian)系統是由汽車(che)蓄電(dian)(dian)池(chi)(chi)和發(fa)電(dian)(dian)機(ji)組成，發(fa)電(dian)(dian)機(ji)負(fu)責對(dui)電(dian)(dian)池(chi)(chi)進(jin)行充電(dian)(dian)，使電(dian)(dian)池(chi)(chi)長期保持在足電(dian)(dian)狀(zhuang)態。電(dian)(dian)池(chi)(chi)和發(fa)電(dian)(dian)機(ji)負(fu)責對(dui)全車(che)的電(dian)(dian)器進(jin)行供(gong)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)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)調節器的(de)(de)主要作用是(shi)為了控制發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)輸(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)在額定(ding)值內，由(you)于(yu)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)與發(fa)(fa)(fa)動機(ji)(ji)(ji)的(de)(de)傳動比是(shi)固定(ding)的(de)(de)，所以發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)轉(zhuan)速將(jiang)(jiang)隨(sui)(sui)發(fa)(fa)(fa)動機(ji)(ji)(ji)轉(zhuan)速的(de)(de)變(bian)化(hua)(hua)而變(bian)化(hua)(hua)。汽車(che)在運行(xing)過程中(zhong)發(fa)(fa)(fa)動機(ji)(ji)(ji)轉(zhuan)速變(bian)化(hua)(hua)范圍(wei)很大，發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)端電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)也將(jiang)(jiang)隨(sui)(sui)發(fa)(fa)(fa)動機(ji)(ji)(ji)的(de)(de)轉(zhuan)速變(bian)化(hua)(hua)而在很大范圍(wei)內變(bian)化(hua)(hua)。發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)對(dui)用電(dian)(dian)(dian)(dian)(dian)(dian)設備(bei)供電(dian)(dian)(dian)(dian)(dian)(dian)和向蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian)(dian)(dian)，都要求(qiu)其(qi)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)穩定(ding)，為了使電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)始終保持在某一數值基(ji)本不變(bian)，就必須對(dui)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)輸(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)進行(xing)調節。

寶馬Z4(進口)簡介

z4懸(xuan)掛(gua)系統的(de)(de)(de)(de)基本(ben)構造來(lai)(lai)自于(yu)寶馬(ma)新(xin)3系列，并在結構上(shang)做(zuo)了一些改進(jin)，使(shi)其操縱起(qi)來(lai)(lai)比(bi)以(yi)前的(de)(de)(de)(de)懸(xuan)掛(gua)更(geng)具(ju)動感(gan)。寶馬(ma)Z4是(shi)寶馬(ma)旗下(xia)的(de)(de)(de)(de)一款焦點(dian)轎跑(pao)，該(gai)車(che)的(de)(de)(de)(de)設計是(shi)在Z3的(de)(de)(de)(de)基礎上(shang)改進(jin)而來(lai)(lai)，長(chang)長(chang)的(de)(de)(de)(de)引(yin)(yin)擎(qing)蓋，幾乎落(luo)在后車(che)軸上(shang)的(de)(de)(de)(de)非常(chang)貼(tie)背舒適的(de)(de)(de)(de)座椅(yi)。新(xin)車(che)向上(shang)傾斜(xie)的(de)(de)(de)(de)尾部更(geng)具(ju)吸引(yin)(yin)力，加(jia)上(shang)兩側(ce)凹凸分明線條，使(shi)新(xin)車(che)比(bi)Z3看起(qi)來(lai)(lai)更(geng)加(jia)霸(ba)氣(qi)。這些惹(re)眼的(de)(de)(de)(de)線條配(pei)合上(shang)一流的(de)(de)(de)(de)跑(pao)車(che)性(xing)能：長(chang)長(chang)的(de)(de)(de)(de)軸距，短的(de)(de)(de)(de)懸(xuan)垂，很寬的(de)(de)(de)(de)輪距以(yi)及(ji)相當低的(de)(de)(de)(de)重心、