起動繼電(dian)器:保護線路,點(dian)火開關。
汽車啟動繼電器的(de)作用:
1、主要是通(tong)過控(kong)制(zhi)低壓線(xian)路的電(dian)(dian)流來控(kong)制(zhi)高壓線(xian)路的電(dian)(dian)流,起到電(dian)(dian)流開關的作用。啟(qi)動繼電(dian)(dian)器是啟(qi)動系(xi)統組(zu)成部件(jian)之一,在汽車上主要作用為小(xiao)電(dian)(dian)流;
2、控制大電流方式啟動(dong)馬達轉動(dong),從而帶動(dong)發電機內部磁(ci)電機轉子轉動(dong),給點(dian)(dian)火(huo)器(qi)輸入點(dian)(dian)火(huo)脈沖信(xin)號,使點(dian)(dian)火(huo)器(qi)產生(sheng)電火(huo)花,點(dian)(dian)燃(ran)汽缸(gang)內的混合燃(ran)氣并(bing)做功(gong)。繼電器(qi)屬(shu)于開(kai)(kai)關類,它是(shi)利(li)用電磁(ci)原(yuan)理、機電原(yuan)理使接點(dian)(dian)閉合或(huo)斷開(kai)(kai)來驅動(dong)或(huo)控制相關電路的;
3、繼電器(qi)為一種控制器(qi)件,它有(you)受(shou)控系(xi)統(輸入回路)和(he)控制系(xi)統(輸出(chu)(chu)回路)兩部分。當輸入量(電、磁、光、熱等物理量)達到某一定值(zhi)時,輸出(chu)(chu)量躍變(bian)式地由(you)零變(bian)化到一定值(zhi)(或由(you)一定值(zhi)跳變(bian)到零),從而(er)實現對電路的控制、保(bao)護、調節和(he)傳(chuan)遞(di)信(xin)息等目的。
啟(qi)(qi)動(dong)繼電(dian)器(qi)是單獨部件,其作用是接通、斷開(kai)吸引線圈(quan)(quan)和保持(chi)線圈(quan)(quan)電(dian)路。在電(dian)冰箱(xiang)、空(kong)調器(qi)這類小型制冷(leng)設備中,制冷(leng)壓縮機多采用單相(xiang)分(fen)相(xiang)式異步電(dian)動(dong)機,啟(qi)(qi)動(dong)繼電(dian)器(qi)的作用是幫助(zhu)電(dian)動(dong)機啟(qi)(qi)動(dong),啟(qi)(qi)動(dong)完成后自動(dong)斷開(kai)副繞組,避免燒壞(huai)副繞組線圈(quan)(quan)。
當代年輕(qing)人(ren)的安(an)全(quan)感,是薛定(ding)諤式的,今日隨緣熬夜,明日佛系(xi)養生。安(an)全(quan)感這個(ge)東西,對年輕(qing)人(ren)來說,有些可(ke)遇不可(ke)求(qiu)(qiu)。 不過(guo),安(an)全(quan)對東風(feng)啟(qi)辰(chen)(chen)來說,卻是硬(ying)性要求(qiu)(qiu)。 九月初,2020款啟(qi)辰(chen)(chen)T60正式上市,售價區間為8.68萬(wan)-11.88萬(wan)元,自動擋主力車型更是下(xia)探至9萬(wan)多(duo)(duo)元。作(zuo)為年度改款車型,這一次(ci),2020款啟(qi)辰(chen)(chen)T60用(yong)安(an)全(quan)感贏(ying)得了更多(duo)(duo)追求(qiu)(qiu)品智用(yong)車新生代智活族的青睞。
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