狼群视频在线

起動繼電器簡介

起動繼(ji)電器(qi)：保護線(xian)路，點火開關(guan)。

汽(qi)車(che)啟動繼電器的(de)作用：

1、主要是通過控制(zhi)低(di)壓線(xian)路(lu)(lu)的(de)電(dian)流(liu)來控制(zhi)高(gao)壓線(xian)路(lu)(lu)的(de)電(dian)流(liu)，起到電(dian)流(liu)開關的(de)作用。啟(qi)(qi)動繼(ji)電(dian)器是啟(qi)(qi)動系統(tong)組成部件之(zhi)一，在汽車上主要作用為(wei)小(xiao)電(dian)流(liu)；

2、控(kong)制大電(dian)(dian)流方(fang)式啟(qi)動(dong)馬(ma)達(da)轉(zhuan)動(dong)，從而帶動(dong)發電(dian)(dian)機(ji)內部磁電(dian)(dian)機(ji)轉(zhuan)子轉(zhuan)動(dong)，給點(dian)火(huo)(huo)器(qi)輸入點(dian)火(huo)(huo)脈沖信號(hao)，使點(dian)火(huo)(huo)器(qi)產生電(dian)(dian)火(huo)(huo)花，點(dian)燃汽缸內的混(hun)合燃氣并做功(gong)。繼電(dian)(dian)器(qi)屬(shu)于開(kai)(kai)關類，它是利用電(dian)(dian)磁原理(li)、機(ji)電(dian)(dian)原理(li)使接點(dian)閉(bi)合或斷開(kai)(kai)來驅動(dong)或控(kong)制相關電(dian)(dian)路的；

3、繼電器(qi)為一種(zhong)控(kong)制(zhi)器(qi)件，它有(you)受控(kong)系統（輸入回(hui)路(lu)）和控(kong)制(zhi)系統（輸出回(hui)路(lu)）兩部分。當輸入量（電、磁、光(guang)、熱(re)等物理量）達到(dao)某一定(ding)值(zhi)時，輸出量躍(yue)變式地由(you)零(ling)變化(hua)到(dao)一定(ding)值(zhi)（或由(you)一定(ding)值(zhi)跳(tiao)變到(dao)零(ling)），從而實(shi)現對電路(lu)的(de)控(kong)制(zhi)、保護、調節(jie)和傳遞(di)信息等目(mu)的(de)。

啟動(dong)(dong)(dong)(dong)繼(ji)電器(qi)是(shi)單獨部(bu)件，其作(zuo)用(yong)(yong)是(shi)接通(tong)、斷(duan)開吸引線(xian)圈(quan)和(he)保持線(xian)圈(quan)電路。在電冰(bing)箱(xiang)、空調(diao)器(qi)這(zhe)類小型(xing)制冷(leng)(leng)設備(bei)中，制冷(leng)(leng)壓縮機(ji)多(duo)采用(yong)(yong)單相(xiang)分相(xiang)式異步(bu)電動(dong)(dong)(dong)(dong)機(ji)，啟動(dong)(dong)(dong)(dong)繼(ji)電器(qi)的作(zuo)用(yong)(yong)是(shi)幫助電動(dong)(dong)(dong)(dong)機(ji)啟動(dong)(dong)(dong)(dong)，啟動(dong)(dong)(dong)(dong)完(wan)成(cheng)后自動(dong)(dong)(dong)(dong)斷(duan)開副繞組，避免(mian)燒壞副繞組線(xian)圈(quan)。

獵豹CJY6470簡介

長豐(feng)獵豹總部在湖(hu)北荊門市，是長豐(feng)集團引進三菱帕(pa)杰羅越野車技術消化、吸收改造而(er)成，車(che)型采(cai)用超級四輪驅動系統，具(ju)有較強的(de)動力性(xing)能和較好的(de)平穩性(xing)能，低燃耗。