噴(pen)(pen)油器(qi)修理包(bao)-噴(pen)(pen)油器(qi)就是(shi)大家俗(su)稱的噴(pen)(pen)油嘴了,噴(pen)(pen)油器(qi)是(shi)供油系(xi)統(tong)中(zhong)最重要的部件,它實質是(shi)一個電(dian)磁閥。
噴(pen)(pen)(pen)油(you)(you)器(qi)(qi)的(de)作用是按照發(fa)動(dong)機(ji)ECU計算出的(de)噴(pen)(pen)(pen)射正時和脈寬(kuan),向進氣(qi)(qi)歧管(guan)或氣(qi)(qi)缸內噴(pen)(pen)(pen)射燃油(you)(you)。噴(pen)(pen)(pen)油(you)(you)器(qi)(qi)實際(ji)上是一個電(dian)磁(ci)閥,ECU通過(guo)(guo)控制(zhi)(zhi)其電(dian)磁(ci)閥線圈的(de)電(dian)流通斷,來控制(zhi)(zhi)噴(pen)(pen)(pen)油(you)(you)器(qi)(qi)的(de)工作。噴(pen)(pen)(pen)油(you)(you)器(qi)(qi)是維持發(fa)動(dong)機(ji)運轉的(de)重要部件,由噴(pen)(pen)(pen)油(you)(you)器(qi)(qi)體(ti)(ti)、噴(pen)(pen)(pen)油(you)(you)嘴、支座、彈簧等組成(cheng);由噴(pen)(pen)(pen)油(you)(you)器(qi)(qi)供(gong)油(you)(you)口泵進高壓油(you)(you),噴(pen)(pen)(pen)油(you)(you)器(qi)(qi)體(ti)(ti)內產生高壓作用到(dao)噴(pen)(pen)(pen)油(you)(you)嘴錐(zhui)面上,當(dang)油(you)(you)壓超過(guo)(guo)調定值時噴(pen)(pen)(pen)油(you)(you)嘴閥芯開(kai)啟,高壓油(you)(you)從噴(pen)(pen)(pen)嘴小孔噴(pen)(pen)(pen)出,呈霧狀到(dao)發(fa)動(dong)機(ji)缸筒里燃燒(shao),使活(huo)塞往復運行。
新(xin)寶(bao)駿E300&E300Plus直播(bo)上市,其售價(jia)達到(dao)了6.48-8.48萬元。
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