進氣溫(wen)(wen)(wen)度(du)(du)傳(chuan)感器是一個負(fu)溫(wen)(wen)(wen)度(du)(du)系(xi)數熱敏電(dian)(dian)阻(zu)(zu),當溫(wen)(wen)(wen)度(du)(du)升高時(shi),電(dian)(dian)阻(zu)(zu)阻(zu)(zu)值(zhi)減小,當溫(wen)(wen)(wen)度(du)(du)降低時(shi),電(dian)(dian)阻(zu)(zu)阻(zu)(zu)值(zhi)增(zeng)大(da),隨著電(dian)(dian)路(lu)中電(dian)(dian)阻(zu)(zu)的變化(hua),導致(zhi)電(dian)(dian)壓(ya)(ya)的變化(hua),從而產生不(bu)同的電(dian)(dian)壓(ya)(ya)信號(hao),完成控制(zhi)系(xi)統的自動操(cao)作。在冷車時(shi),進氣溫(wen)(wen)(wen)度(du)(du)傳(chuan)感器的信號(hao)與發動機水(shui)溫(wen)(wen)(wen)傳(chuan)感器信號(hao)基本相(xiang)同,在熱車時(shi),其(qi)信號(hao)電(dian)(dian)壓(ya)(ya)大(da)約是水(shui)溫(wen)(wen)(wen)傳(chuan)感器的2~3倍(bei)。
進(jin)氣溫(wen)度傳(chuan)感器(qi)的(de)(de)作用是(shi)檢測發動機的(de)(de)進(jin)氣溫(wen)度,送(song)給ECU作為修(xiu)正噴油量(liang)的(de)(de)參(can)考。該傳(chuan)感器(qi)在(zai)電控燃油噴射系(xi)統(tong)中測量(liang)進(jin)氣溫(wen)度,并輸入(ru)到(dao)ECU,用以(yi)修(xiu)正體(ti)積型(xing)空氣流量(liang)傳(chuan)感器(qi)由于大氣溫(wen)度變(bian)化帶來的(de)(de)進(jin)氣質(zhi)量(liang)檢測的(de)(de)誤差(cha)。
輕騎(qi)農用車由山東唐駿歐(ou)鈴汽車制造(zao)有限(xian)公司依據GB18322-2002、GB19756-2005(I)標準生產制造(zao)
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