起動(dong)繼電器:保(bao)護(hu)線(xian)路,點火開關。
汽車啟動繼電器的(de)作(zuo)用:
1、主要是通過控(kong)制低壓線(xian)路(lu)的電流來(lai)控(kong)制高壓線(xian)路(lu)的電流,起(qi)到電流開關的作用。啟(qi)動(dong)繼電器是啟(qi)動(dong)系統(tong)組成部(bu)件之(zhi)一,在汽(qi)車(che)上(shang)主要作用為小(xiao)電流;
2、控(kong)制(zhi)大電(dian)(dian)(dian)流方式啟動(dong)(dong)馬達轉動(dong)(dong),從而帶動(dong)(dong)發電(dian)(dian)(dian)機(ji)內部磁電(dian)(dian)(dian)機(ji)轉子轉動(dong)(dong),給點(dian)(dian)火器(qi)(qi)輸(shu)入(ru)點(dian)(dian)火脈(mo)沖(chong)信號(hao),使點(dian)(dian)火器(qi)(qi)產生(sheng)電(dian)(dian)(dian)火花,點(dian)(dian)燃(ran)汽(qi)缸內的(de)混合(he)燃(ran)氣并做功。繼電(dian)(dian)(dian)器(qi)(qi)屬于開關類,它是利用電(dian)(dian)(dian)磁原(yuan)理、機(ji)電(dian)(dian)(dian)原(yuan)理使接點(dian)(dian)閉合(he)或斷(duan)開來驅(qu)動(dong)(dong)或控(kong)制(zhi)相關電(dian)(dian)(dian)路的(de);
3、繼電(dian)器為一(yi)種控(kong)(kong)制器件,它(ta)有受控(kong)(kong)系統(輸入回路(lu))和控(kong)(kong)制系統(輸出回路(lu))兩部分。當輸入量(liang)(電(dian)、磁(ci)、光、熱等物理量(liang))達到(dao)某一(yi)定(ding)值時,輸出量(liang)躍變(bian)式地由零變(bian)化到(dao)一(yi)定(ding)值(或(huo)由一(yi)定(ding)值跳變(bian)到(dao)零),從而實現(xian)對電(dian)路(lu)的控(kong)(kong)制、保護、調節和傳遞信(xin)息(xi)等目的。
啟動繼(ji)電器(qi)是單獨部(bu)件,其作用(yong)(yong)是接通、斷開吸引線圈和保持(chi)線圈電路。在電冰箱(xiang)、空調器(qi)這類(lei)小型制(zhi)冷設備中,制(zhi)冷壓(ya)縮機(ji)多采用(yong)(yong)單相(xiang)分相(xiang)式異(yi)步電動機(ji),啟動繼(ji)電器(qi)的作用(yong)(yong)是幫助電動機(ji)啟動,啟動完成(cheng)后(hou)自動斷開副繞組,避(bi)免燒(shao)壞副繞組線圈。
雖(sui)然這款(kuan)X1車(che)型叫xDrive28i.寶馬(ma)(ma)X1現在已經(jing)成為(wei)最熱門的一款(kuan)緊湊型SUV、、X1量產版車(che)型和概(gai)念版十(shi)分相(xiang)似 寶馬(ma)(ma)X1驅動設定(ding)區分為(wei)四驅及后驅兩種,將提供包(bao)括177馬(ma)(ma)力柴油(you)發動機,0~100km/h加速(su)8.4秒(miao),平均油(you)耗(hao)每公升(sheng)17.8公里、204馬(ma)(ma)力柴油(you)發動機,0~100km/h加速(su)8.4秒(miao),以(yi)及頂(ding)級款(kuan)。
Copyright © 2021.Company name All rights reserved.
寶馬7系(進口)逆變器總成 料號:12367625389
155****2517 on 2024/5/22 18:13:16臺灣
進(jin)口寶馬(ma)
左前大燈內部線束總成
180****8633 on 2024/4/25 21:45:26云南昭通昭陽區湖畔名(ming)園(yuan)11棟1單元
進(jin)口寶馬(ma)
寶馬6系(進口)倒車雷達線束
180****2058 on 2024/4/4 9:38:15鄭州(zhou)市中原區(qu)(qu)鄭煤機社區(qu)(qu)
進口寶(bao)馬
線束
180****2058 on 2024/4/3 22:32:39鄭(zheng)(zheng)州市(shi)中原(yuan)區(qu)鄭(zheng)(zheng)煤機社區(qu)
進口(kou)寶馬
寶馬前大燈,后倒車燈
130****1538 on 2024/2/10 15:47:49廣(guang)東省惠州市華春隆二手(shou)機電
進(jin)口寶馬
寶馬118i氣門室蓋密封墊
137****5105 on 2023/12/17 7:47:54進口寶(bao)馬
華晨寶馬寶馬5系12款,F18,主駕座椅總成,帶骨架所有1套
189****5666 on 2023/10/9 6:35:25進(jin)口寶馬(ma)
2018年寶馬630GT駕駛室門手拉儲物盒
159****1929 on 2023/9/27 8:33:28進(jin)口(kou)寶(bao)馬
寶馬X3(進口)防盜控制盒
182****5637 on 2023/7/11 16:44:32進口(kou)寶馬
前機蓋,后背箱蓋
153****5688 on 2023/5/15 15:48:55進口寶馬