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內后視鏡簡介

后視鏡是駕駛員坐在駕駛室座位上直接獲取汽車后方、側方和下方等外部信息的工具。為了駕駛員操作方便，防止行車安全事故的發生，保障人身安全，各國均規定了汽車上必須安裝后視鏡，且所有后視鏡都必須能調整方向。
在夜間受到后車的前照燈照射時，后視鏡的反射光進入駕駛員的眼簾，易于造成炫目狀態，所以開發出防炫目內后視鏡。防炫目內后視鏡大致可以分為兩種：
（1）成本低且成為主流的截面為楔型的內后視鏡；
（2）從功能效用的觀點出發，僅在必要的景物時使用的采用了電控彩色發光元件或液晶元件的內后視鏡。
防眩目電(dian)(dian)(dian)(dian)(dian)動后視(shi)鏡(jing)由1個(ge)特殊的(de)電(dian)(dian)(dian)(dian)(dian)化(hua)層(ceng)鏡(jing)面、2個(ge)光(guang)電(dian)(dian)(dian)(dian)(dian)傳感(gan)器(qi)(qi)(qi)以及電(dian)(dian)(dian)(dian)(dian)子(zi)控(kong)制(zhi)器(qi)(qi)(qi)組(zu)成。電(dian)(dian)(dian)(dian)(dian)子(zi)控(kong)制(zhi)器(qi)(qi)(qi)接收光(guang)敏二極(ji)管傳送的(de)燈(deng)(deng)光(guang)照射(she)強(qiang)度信(xin)號，如果后車燈(deng)(deng)光(guang)強(qiang)于前車燈(deng)(deng)光(guang)，電(dian)(dian)(dian)(dian)(dian)子(zi)控(kong)制(zhi)器(qi)(qi)(qi)將(jiang)輸出一個(ge)電(dian)(dian)(dian)(dian)(dian)壓(ya)到鏡(jing)面，改變(bian)(bian)鏡(jing)面電(dian)(dian)(dian)(dian)(dian)化(hua)層(ceng)的(de)顏色。這個(ge)電(dian)(dian)(dian)(dian)(dian)壓(ya)越高(gao)(gao)，電(dian)(dian)(dian)(dian)(dian)化(hua)層(ceng)顏色的(de)改變(bian)(bian)越大。電(dian)(dian)(dian)(dian)(dian)化(hua)層(ceng)的(de)顏色改變(bian)(bian)后，經過(guo)電(dian)(dian)(dian)(dian)(dian)動后視(shi)鏡(jing)反(fan)射(she)到駕駛員眼睛(jing)的(de)光(guang)線就顯著(zhu)減弱，不(bu)但不(bu)影響駕駛員的(de)視(shi)力，反(fan)而提(ti)高(gao)(gao)了駕乘車輛的(de)舒適性和安(an)全性。

車內后視鏡的安裝方法：

新城市獵人簡介

       "BJ2020VB新城市獵人"是北京吉普汽車有限公(gong)司(si)引進戴姆勒-克萊斯勒公(gong)司(si)的(de)先(xian)進技(ji)術，同時(shi)結合中國(guo)實(shi)際情況(kuang)研制(zhi)開(kai)發(fa)的(de)輕型越野車，裝(zhuang)(zhuang)(zhuang)備(bei)了(le)498電噴(pen)發(fa)動(dong)(dong)(dong)機、SIEMENS電噴(pen)控制(zhi)系(xi)統(tong)、五(wu)速(su)(su)(su)變速(su)(su)(su)箱，充(chong)分保(bao)證(zheng)車輛的(de)動(dong)(dong)(dong)力(li)(li)性(xing)能；前(qian)盤后(hou)鼓制(zhi)動(dong)(dong)(dong)系(xi)統(tong)，增加了(le)制(zhi)動(dong)(dong)(dong)的(de)可靠(kao)性(xing)；動(dong)(dong)(dong)力(li)(li)轉(zhuan)向，增加了(le)駕(jia)駛(shi)的(de)舒適性(xing)。 　　BJ2020VB裝(zhuang)(zhuang)(zhuang)備(bei)2.5升四缸多點(dian)電子噴(pen)射發(fa)動(dong)(dong)(dong)機。先(xian)進的(de)多點(dian)燃油噴(pen)射系(xi)統(tong)是根據中國(guo)道路、氣(qi)候(hou)、燃油等諸多因素重新設計、標定的(de)，它保(bao)證(zheng)了(le)發(fa)動(dong)(dong)(dong)機時(shi)刻(ke)運轉(zhuan)在最(zui)佳的(de)工作(zuo)狀態，為(wei)傳動(dong)(dong)(dong)系(xi)統(tong)輸(shu)出強勁動(dong)(dong)(dong)力(li)(li)；同時(shi)可裝(zhuang)(zhuang)(zhuang)備(bei)三(san)元(yuan)催化(hua)裝(zhuang)(zhuang)(zhuang)置，配合閉環控制(zhi)技(ji)術，排放達到歐洲I號法規要求；裝(zhuang)(zhuang)(zhuang)備(bei)五(wu)速(su)(su)(su)手(shou)動(dong)(dong)(dong)變速(su)(su)(su)器(qi)，與(yu)傳統(tong)四速(su)(su)(su)變速(su)(su)(su)器(qi)相比，高(gao)速(su)(su)(su)行駛(shi)時(shi)更加省油；裝(zhuang)(zhuang)(zhuang)備(bei)4X4分動(dong)(dong)(dong)器(qi)，充(chong)分保(bao)證(zheng)車輛的(de)越野能力(li)(li)。