共軌燃油壓力調節器燃油壓力調節器的工作原理
燃油調節器的工作原理是由彈簧和氣室的真空度來協調油壓。當油壓高于標準值時,高壓燃油將向上推動膜片,球閥打開,多余的燃油將通過回油管流回油箱。當壓力低于標準值時,彈簧會壓迫隔膜,關閉球閥,停止回油。壓力調節器的功能是保持油路中的壓力恒定。如果油壓過低,噴油器會噴油過少或沒有油。如果油壓過高,油路會損壞或噴油器會損壞。
1、燃油壓(ya)(ya)(ya)(ya)力調節(jie)器是保(bao)證(zheng)汽車油路中燃油壓(ya)(ya)(ya)(ya)力正常的(de)(de)部件。壓(ya)(ya)(ya)(ya)力調節(jie)器內部有一(yi)個隔(ge)膜,起到控制壓(ya)(ya)(ya)(ya)力閥開閉(bi)的(de)(de)作用。當油壓(ya)(ya)(ya)(ya)低于一(yi)定(ding)值時(shi)(shi),壓(ya)(ya)(ya)(ya)力閥關(guan)閉(bi),油路中的(de)(de)壓(ya)(ya)(ya)(ya)力因油泵(beng)的(de)(de)壓(ya)(ya)(ya)(ya)力而增(zeng)加。當壓(ya)(ya)(ya)(ya)力超(chao)過規定(ding)壓(ya)(ya)(ya)(ya)力時(shi)(shi),隔(ge)膜打開,超(chao)壓(ya)(ya)(ya)(ya)燃油通(tong)過回(hui)油管(guan)流回(hui)油箱,起到減壓(ya)(ya)(ya)(ya)的(de)(de)作用。
2、燃(ran)油(you)壓力調節器(qi)的作用是根據進(jin)(jin)氣歧管的壓力變化來調節進(jin)(jin)入(ru)噴(pen)油(you)器(qi)的燃(ran)油(you)壓力,使它們之間保持(chi)恒定(ding)的壓差,從而使噴(pen)油(you)器(qi)噴(pen)出的燃(ran)油(you)量(liang)只(zhi)取決于噴(pen)油(you)器(qi)的開啟(qi)時(shi)間。電(dian)子(zi)控(kong)制(zhi)單元(yuan)可以(yi)通過控(kong)制(zhi)燃(ran)料(liao)(liao)噴(pen)射(she)時(shi)間來精確控(kong)制(zhi)燃(ran)料(liao)(liao)噴(pen)射(she)量(liang)。
燃油壓力調節器的結構(gou)組成
燃(ran)(ran)油(you)(you)壓(ya)力調(diao)節器主(zhu)要(yao)的由燃(ran)(ran)油(you)(you)室(shi)(shi)(shi)和(he)彈(dan)簧(huang)室(shi)(shi)(shi)2個(ge)部分(fen)組成,其(qi)金(jin)屬外(wai)殼的中間通(tong)過一個(ge)卷(juan)邊的膜(mo)片將(jiang)殼體內腔(qiang)分(fen)成兩個(ge)小(xiao)室(shi)(shi)(shi),一個(ge)是彈(dan)簧(huang)室(shi)(shi)(shi),內裝一個(ge)帶(dai)預緊力的螺旋彈(dan)簧(huang)作用(yong)在膜(mo)片上,彈(dan)簧(huang)室(shi)(shi)(shi)有一真空軟管連(lian)(lian)接至(zhi)進氣歧管;另一室(shi)(shi)(shi)為燃(ran)(ran)油(you)(you)室(shi)(shi)(shi),直接連(lian)(lian)入供油(you)(you)總管。
奔馳GL500擁(yong)有比舊款車型更精致(zhi)的內(nei)飾(shi)設計(ji),其大量使用(yong)了(le)棕色岑(cen)木木飾(shi),搭配(pei)多處的銀色鍍鉻點(dian)綴,豪華(hua)、優雅(ya)的風(feng)格更加突出(chu)。
Copyright © 2021.Company name All rights reserved.
奔馳w205 A009051103 前置攝像頭
173****4575 on 2024/4/24 14:48:27進口奔馳
后橋凸緣
173****4584 on 2024/4/13 21:48:13河北省廊坊市(shi)(shi)三河市(shi)(shi)昌宇專用車有限(xian)公司
進口奔馳
前后空氣懸掛
135****0651 on 2024/2/25 18:07:56進口奔馳(chi)
A0009050603
139****0735 on 2023/12/23 11:02:02石獅市
進(jin)口奔馳
奔馳C260L 前擋風玻璃
135****4647 on 2023/7/8 14:24:56進口(kou)奔(ben)馳
奔馳C260L前懸掛上連桿
176****6498 on 2023/3/15 20:53:56進口奔馳
奔馳GLB200后視鏡底座
136****8282 on 2023/2/24 19:55:51進口奔馳(chi)
奔馳GL350油箱
139****0250 on 2023/2/2 14:28:55進(jin)口奔(ben)馳
奔馳A220L前保險杠
139****8880 on 2023/1/28 7:56:56進口奔馳
奔馳唯雅諾(進口)暖風水閥
182****3989 on 2022/12/15 8:45:17進口奔馳