進氣(qi)溫(wen)(wen)度(du)(du)傳(chuan)(chuan)感(gan)器是一個負溫(wen)(wen)度(du)(du)系數熱敏(min)電(dian)(dian)(dian)阻(zu)(zu),當溫(wen)(wen)度(du)(du)升(sheng)高時,電(dian)(dian)(dian)阻(zu)(zu)阻(zu)(zu)值減小,當溫(wen)(wen)度(du)(du)降低時,電(dian)(dian)(dian)阻(zu)(zu)阻(zu)(zu)值增大(da),隨著電(dian)(dian)(dian)路中電(dian)(dian)(dian)阻(zu)(zu)的(de)變化(hua)(hua),導致電(dian)(dian)(dian)壓(ya)的(de)變化(hua)(hua),從(cong)而產生不(bu)同的(de)電(dian)(dian)(dian)壓(ya)信號,完(wan)成控制(zhi)系統的(de)自(zi)動操作(zuo)。在(zai)冷車時,進氣(qi)溫(wen)(wen)度(du)(du)傳(chuan)(chuan)感(gan)器的(de)信號與發(fa)動機水溫(wen)(wen)傳(chuan)(chuan)感(gan)器信號基本相同,在(zai)熱車時,其(qi)信號電(dian)(dian)(dian)壓(ya)大(da)約是水溫(wen)(wen)傳(chuan)(chuan)感(gan)器的(de)2~3倍。
進氣(qi)(qi)溫度(du)傳(chuan)(chuan)感(gan)器(qi)(qi)的(de)(de)作(zuo)用是檢測發動(dong)機的(de)(de)進氣(qi)(qi)溫度(du),送給(gei)ECU作(zuo)為修(xiu)正噴油量的(de)(de)參考。該傳(chuan)(chuan)感(gan)器(qi)(qi)在(zai)電控燃(ran)油噴射系統中測量進氣(qi)(qi)溫度(du),并輸入到ECU,用以修(xiu)正體積型(xing)空(kong)氣(qi)(qi)流量傳(chuan)(chuan)感(gan)器(qi)(qi)由于大(da)氣(qi)(qi)溫度(du)變化帶來的(de)(de)進氣(qi)(qi)質量檢測的(de)(de)誤差。
奔馳G級(ji)已經發展(zhan)成為—具備(bei)超(chao)強越(yue)野能(neng)力,并且兼備(bei)全地形性(xing)能(neng)的(de)(de)超(chao)級(ji)汽(qi)車。G級(ji)車型將采(cai)用(yong)(yong)S級(ji)車型的(de)(de)代(dai)表(biao)最新技術發展(zhan)水(shui)平的(de)(de)V8發動機(ji)。平實(shi)的(de)(de)表(biao)面和(he)簡(jian)約的(de)(de)直(zhi)線(xian)賦予了G級(ji)車獨特(te)的(de)(de)風格。這就是(shi)建筑(zhu)設計(ji)的(de)(de)最高(gao)境界—最佳的(de)(de)實(shi)用(yong)(yong)性(xing)。
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