起動繼電器:保(bao)護(hu)線(xian)路,點火開關。
汽車(che)啟動繼電器的作用:
1、主要是(shi)通(tong)過控制(zhi)低壓線(xian)路(lu)的電(dian)流來(lai)控制(zhi)高壓線(xian)路(lu)的電(dian)流,起到電(dian)流開關的作用。啟動繼電(dian)器是(shi)啟動系統(tong)組成部件(jian)之一(yi),在汽車上主要作用為小電(dian)流;
2、控(kong)制(zhi)大電(dian)流(liu)方式啟(qi)動(dong)(dong)馬(ma)達轉(zhuan)動(dong)(dong),從(cong)而帶動(dong)(dong)發(fa)電(dian)機內(nei)部磁(ci)電(dian)機轉(zhuan)子轉(zhuan)動(dong)(dong),給點火器(qi)(qi)輸入(ru)點火脈沖信號,使點火器(qi)(qi)產生電(dian)火花,點燃(ran)汽缸內(nei)的混合燃(ran)氣(qi)并做功。繼電(dian)器(qi)(qi)屬于開關(guan)類,它是利(li)用電(dian)磁(ci)原(yuan)(yuan)理(li)、機電(dian)原(yuan)(yuan)理(li)使接(jie)點閉(bi)合或斷開來驅動(dong)(dong)或控(kong)制(zhi)相關(guan)電(dian)路的;
3、繼電(dian)器為一(yi)種控制器件,它有受控系統(輸(shu)(shu)入回(hui)(hui)路)和控制系統(輸(shu)(shu)出回(hui)(hui)路)兩部分(fen)。當輸(shu)(shu)入量(liang)(電(dian)、磁、光、熱等物理量(liang))達到(dao)(dao)某(mou)一(yi)定值(zhi)時,輸(shu)(shu)出量(liang)躍變(bian)式地由(you)零變(bian)化到(dao)(dao)一(yi)定值(zhi)(或由(you)一(yi)定值(zhi)跳(tiao)變(bian)到(dao)(dao)零),從(cong)而實現對(dui)電(dian)路的控制、保(bao)護(hu)、調節和傳遞信息等目的。
啟(qi)動(dong)(dong)繼(ji)電(dian)器(qi)是單(dan)獨(du)部件,其作(zuo)用(yong)是接(jie)通、斷開(kai)吸引線圈(quan)(quan)(quan)和(he)保持線圈(quan)(quan)(quan)電(dian)路。在電(dian)冰箱(xiang)、空(kong)調(diao)器(qi)這類小(xiao)型制(zhi)冷設備中,制(zhi)冷壓縮機(ji)(ji)多采用(yong)單(dan)相分相式異步(bu)電(dian)動(dong)(dong)機(ji)(ji),啟(qi)動(dong)(dong)繼(ji)電(dian)器(qi)的作(zuo)用(yong)是幫助電(dian)動(dong)(dong)機(ji)(ji)啟(qi)動(dong)(dong),啟(qi)動(dong)(dong)完成后(hou)自(zi)動(dong)(dong)斷開(kai)副(fu)繞(rao)組,避免燒壞副(fu)繞(rao)組線圈(quan)(quan)(quan)。
生產(chan)廠商:國產(chan) 指導價格(ge):0 萬元 外形尺寸:(長/寬/高(gao))4660*1690*1690 mm 理論油耗:0 - 7 升/百公里 排量:1600 cc
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