狼群影院

發電機調節器簡介

汽(qi)車的(de)供電(dian)(dian)(dian)(dian)系(xi)統(tong)是由(you)汽(qi)車蓄電(dian)(dian)(dian)(dian)池和發電(dian)(dian)(dian)(dian)機(ji)組成，發電(dian)(dian)(dian)(dian)機(ji)負(fu)責對(dui)電(dian)(dian)(dian)(dian)池進行充電(dian)(dian)(dian)(dian)，使(shi)電(dian)(dian)(dian)(dian)池長期保(bao)持在足電(dian)(dian)(dian)(dian)狀態(tai)。電(dian)(dian)(dian)(dian)池和發電(dian)(dian)(dian)(dian)機(ji)負(fu)責對(dui)全車的(de)電(dian)(dian)(dian)(dian)器進行供電(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)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)調(diao)節器的(de)主要作用是為了控制(zhi)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)輸出(chu)(chu)電(dian)(dian)(dian)(dian)壓在額定值內，由于發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)與(yu)發(fa)(fa)(fa)(fa)動(dong)(dong)(dong)機(ji)(ji)的(de)傳動(dong)(dong)(dong)比是固定的(de)，所以發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)轉速(su)將隨發(fa)(fa)(fa)(fa)動(dong)(dong)(dong)機(ji)(ji)轉速(su)的(de)變(bian)化而(er)變(bian)化。汽車在運(yun)行(xing)過程(cheng)中發(fa)(fa)(fa)(fa)動(dong)(dong)(dong)機(ji)(ji)轉速(su)變(bian)化范(fan)圍(wei)很大，發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)端(duan)電(dian)(dian)(dian)(dian)壓也將隨發(fa)(fa)(fa)(fa)動(dong)(dong)(dong)機(ji)(ji)的(de)轉速(su)變(bian)化而(er)在很大范(fan)圍(wei)內變(bian)化。發(fa)(fa)(fa)(fa)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，為了使(shi)電(dian)(dian)(dian)(dian)壓始(shi)終(zhong)保持在某一數(shu)值基本不變(bian)，就必須對發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)輸出(chu)(chu)電(dian)(dian)(dian)(dian)壓進(jin)行(xing)調(diao)節。

奧迪S8(進口)簡介

奧(ao)(ao)(ao)迪(di)S8是奧(ao)(ao)(ao)迪(di)A8的(de)運(yun)動性能版(ban)，全(quan)(quan)新(xin)一(yi)(yi)代(dai)(dai)奧(ao)(ao)(ao)迪(di)S8只從新(xin)A8上針對外觀及內(nei)飾的(de)部(bu)分細節進行修(xiu)改(gai)而來。外形設計上，奧(ao)(ao)(ao)迪(di)S8并沒有比普通版(ban)A8激進多少(shao)。動力(li)方(fang)面，全(quan)(quan)新(xin)一(yi)(yi)代(dai)(dai)奧(ao)(ao)(ao)迪(di)S8配備的(de)是4.0TFSI雙(shuang)渦輪增(zeng)壓發動機(ji)，最大(da)功率不低于(yu)520馬力(li)，在1700rpm-5500rpm時持續(xu)輸出(chu)650N·m的(de)扭矩。奧(ao)(ao)(ao)迪(di)早(zao)在1994年就推出(chu)了(le)第一(yi)(yi)代(dai)(dai)S8，它作(zuo)為奧(ao)(ao)(ao)迪(di)頂(ding)級豪華車(che)A8的(de)運(yun)動版(ban)本(ben)，應用了(le)當時奧(ao)(ao)(ao)迪(di)的(de)全(quan)(quan)部(bu)頂(ding)級技(ji)術(shu)，例如全(quan)(quan)鋁車(che)身框架和全(quan)(quan)時四驅等。豪華車(che)本(ben)來就是面向高(gao)端需求，而其中大(da)多數(shu)應該(gai)是針對后座用戶，所(suo)以偏向駕(jia)駛樂趣的(de)運(yun)動版(ban)S8肯定(ding)只是面向少(shao)數(shu)中的(de)少(shao)數(shu)。奧(ao)(ao)(ao)迪(di)早(zao)十年就看好這塊細分市場(chang)，現繼(ji)續(xu)全(quan)(quan)力(li)出(chu)擊，推出(chu)了(le)新(xin)一(yi)(yi)代(dai)(dai)S8，并且(qie)仍舊扮(ban)演著“奧(ao)(ao)(ao)迪(di)尖端技(ji)術(shu)大(da)集合(he)”的(de)角色。