起(qi)動(dong)繼電器:保護線(xian)路,點火開關。
汽車(che)啟動繼電器的作(zuo)用:
1、主(zhu)要(yao)(yao)是通過控制低壓(ya)線路(lu)的(de)電(dian)流來控制高壓(ya)線路(lu)的(de)電(dian)流,起到電(dian)流開(kai)關的(de)作(zuo)用(yong)。啟動(dong)繼電(dian)器是啟動(dong)系統組(zu)成(cheng)部件(jian)之一,在汽車上(shang)主(zhu)要(yao)(yao)作(zuo)用(yong)為(wei)小電(dian)流;
2、控制大電(dian)(dian)(dian)流方式(shi)啟動(dong)(dong)馬達轉動(dong)(dong),從而帶動(dong)(dong)發電(dian)(dian)(dian)機內(nei)部磁電(dian)(dian)(dian)機轉子轉動(dong)(dong),給點(dian)(dian)(dian)火(huo)(huo)器輸入點(dian)(dian)(dian)火(huo)(huo)脈沖信號(hao),使點(dian)(dian)(dian)火(huo)(huo)器產生電(dian)(dian)(dian)火(huo)(huo)花,點(dian)(dian)(dian)燃汽缸(gang)內(nei)的(de)混合燃氣并做功。繼電(dian)(dian)(dian)器屬于開關類,它是利用(yong)電(dian)(dian)(dian)磁原理(li)、機電(dian)(dian)(dian)原理(li)使接點(dian)(dian)(dian)閉合或斷開來驅動(dong)(dong)或控制相關電(dian)(dian)(dian)路的(de);
3、繼電器為一(yi)(yi)種控(kong)制(zhi)(zhi)器件,它有受控(kong)系統(tong)(輸(shu)(shu)入回(hui)路)和(he)控(kong)制(zhi)(zhi)系統(tong)(輸(shu)(shu)出(chu)回(hui)路)兩部分。當輸(shu)(shu)入量(電、磁、光(guang)、熱(re)等物理量)達(da)到(dao)某(mou)一(yi)(yi)定(ding)值時(shi),輸(shu)(shu)出(chu)量躍變式地由(you)零變化到(dao)一(yi)(yi)定(ding)值(或由(you)一(yi)(yi)定(ding)值跳變到(dao)零),從而實現對電路的控(kong)制(zhi)(zhi)、保護、調節和(he)傳遞(di)信息等目的。
啟(qi)(qi)動繼電(dian)(dian)器(qi)(qi)是單獨部件(jian),其作用(yong)是接通、斷開吸引線圈(quan)和保持線圈(quan)電(dian)(dian)路。在電(dian)(dian)冰箱、空調器(qi)(qi)這類(lei)小型制冷設備中,制冷壓縮機多采用(yong)單相(xiang)分(fen)相(xiang)式異(yi)步電(dian)(dian)動機,啟(qi)(qi)動繼電(dian)(dian)器(qi)(qi)的作用(yong)是幫助電(dian)(dian)動機啟(qi)(qi)動,啟(qi)(qi)動完成后自動斷開副繞(rao)組,避免燒壞副繞(rao)組線圈(quan)。
全球(qiu)鷹k10外(wai)(wai)觀(guan)厚(hou)實(shi)大氣(qi),棱(leng)角分明(ming),看起(qi)來蠻有層次感(gan)的。非常滿意,個性化(hua)小(xiao)車(che)外(wai)(wai)觀(guan)是(shi)很重要的,這個車(che)的外(wai)(wai)觀(guan)很耐(nai)看,有特色。
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