狼群视频在线

發動機回油管簡介

現在多數(shu)汽車都有(you)(you)回(hui)(hui)(hui)油(you)(you)(you)(you)(you)(you)(you)管(guan)(guan)，在燃油(you)(you)(you)(you)(you)(you)(you)泵供油(you)(you)(you)(you)(you)(you)(you)給發(fa)動機，形成一(yi)定壓(ya)力除(chu)了(le)正常供給燃油(you)(you)(you)(you)(you)(you)(you)噴(pen)嘴噴(pen)油(you)(you)(you)(you)(you)(you)(you)后，剩余的燃油(you)(you)(you)(you)(you)(you)(you)通過(guo)回(hui)(hui)(hui)油(you)(you)(you)(you)(you)(you)(you)管(guan)(guan)路送回(hui)(hui)(hui)到(dao)(dao)油(you)(you)(you)(you)(you)(you)(you)箱(xiang)，當然還有(you)(you)碳罐收(shou)集的多余的汽油(you)(you)(you)(you)(you)(you)(you)蒸汽也通過(guo)回(hui)(hui)(hui)油(you)(you)(you)(you)(you)(you)(you)管(guan)(guan)回(hui)(hui)(hui)到(dao)(dao)油(you)(you)(you)(you)(you)(you)(you)箱(xiang)回(hui)(hui)(hui)油(you)(you)(you)(you)(you)(you)(you)管(guan)(guan)可以(yi)把多余的油(you)(you)(you)(you)(you)(you)(you)回(hui)(hui)(hui)到(dao)(dao)油(you)(you)(you)(you)(you)(you)(you)箱(xiang)，可以(yi)起到(dao)(dao)排解(jie)汽油(you)(you)(you)(you)(you)(you)(you)的壓(ya)力，還可以(yi)減少油(you)(you)(you)(you)(you)(you)(you)耗。

汽車回油管作用

汽(qi)車回油(you)管作用：

1、就是(shi)讓(rang)多余的(de)油(you)(you)回流到油(you)(you)箱(xiang)，減(jian)少(shao)油(you)(you)量的(de)消耗。當燃油(you)(you)泵提(ti)供(gong)的(de)油(you)(you)大于發動機(ji)所需要的(de)最佳油(you)(you)量時，油(you)(you)會通(tong)過(guo)回油(you)(you)管回到油(you)(you)箱(xiang)；

2、需要(yao)注意的是(shi)，如果回(hui)油管堵(du)塞(sai)，會造(zao)成油壓過高，導致(zhi)怠速過高，燃燒不充分，動力不足。油耗增大；

3、怠速(su)狀態是指發(fa)動機(ji)空轉(zhuan)時一種工作狀況。在發(fa)動機(ji)運轉(zhuan)時，如果完(wan)全放松(song)油門踏(ta)板，這(zhe)時發(fa)動機(ji)就處于怠速(su)狀態。調整怠速(su)時轉(zhuan)速(su)不(bu)能(neng)突高(gao)突低，否則會(hui)對發(fa)動機(ji)造成早期磨損，最好到汽車(che)維修部門進(jin)行(xing)調整。

英菲尼迪QX70簡介

英菲尼迪QX70先鋒(feng)跑車(che)(che)型SUV,現全(quan)新推出QX70絕影(ying)版!搭載智能巡航系統,電子制動(dong)力分(fen)配系統(EBD),車(che)(che)輛動(dong)態控制系統(VDC),跟隨自己(ji)的天性,拒絕平庸(yong)