噴(pen)(pen)油器修理包-噴(pen)(pen)油器就是(shi)大家俗(su)稱的噴(pen)(pen)油嘴了,噴(pen)(pen)油器是(shi)供油系統中最重要的部(bu)件,它實質(zhi)是(shi)一個電(dian)磁閥。
噴(pen)(pen)(pen)(pen)(pen)油(you)器的(de)作用是(shi)按(an)照發動機(ji)(ji)ECU計算(suan)出的(de)噴(pen)(pen)(pen)(pen)(pen)射正時和脈寬,向進氣歧管或(huo)氣缸(gang)內噴(pen)(pen)(pen)(pen)(pen)射燃油(you)。噴(pen)(pen)(pen)(pen)(pen)油(you)器實際上是(shi)一個(ge)電(dian)磁(ci)閥(fa),ECU通過控(kong)制(zhi)其電(dian)磁(ci)閥(fa)線圈的(de)電(dian)流通斷,來控(kong)制(zhi)噴(pen)(pen)(pen)(pen)(pen)油(you)器的(de)工作。噴(pen)(pen)(pen)(pen)(pen)油(you)器是(shi)維(wei)持發動機(ji)(ji)運(yun)轉(zhuan)的(de)重要部件,由噴(pen)(pen)(pen)(pen)(pen)油(you)器體、噴(pen)(pen)(pen)(pen)(pen)油(you)嘴、支(zhi)座、彈簧(huang)等組成(cheng);由噴(pen)(pen)(pen)(pen)(pen)油(you)器供油(you)口泵進高(gao)壓(ya)油(you),噴(pen)(pen)(pen)(pen)(pen)油(you)器體內產生(sheng)高(gao)壓(ya)作用到(dao)噴(pen)(pen)(pen)(pen)(pen)油(you)嘴錐(zhui)面上,當(dang)油(you)壓(ya)超過調定值時噴(pen)(pen)(pen)(pen)(pen)油(you)嘴閥(fa)芯開啟(qi),高(gao)壓(ya)油(you)從(cong)噴(pen)(pen)(pen)(pen)(pen)嘴小孔噴(pen)(pen)(pen)(pen)(pen)出,呈霧(wu)狀(zhuang)到(dao)發動機(ji)(ji)缸(gang)筒(tong)里燃燒,使活(huo)塞往復運(yun)行。
如果(guo)你還認為(wei)現有的普通版梅賽德(de)斯-奔馳GLE運動SUV動力配備過于單調(diao),那么如今奔(ben)馳官方(fang)公布的(de)這款(kuan)GLE 500運(yun)動SUV定不會令你失望(wang).新車配備的是一(yi)臺4.0T V8雙(shuang)渦輪增壓.
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