狼群视频在线

起動繼電器簡介

起動繼電(dian)器(qi)：保護(hu)線路，點火開(kai)關。

汽車(che)啟動繼電器(qi)的(de)作用(yong)：

1、主要是(shi)通過控制低壓線路(lu)的電(dian)流(liu)(liu)來控制高壓線路(lu)的電(dian)流(liu)(liu)，起到電(dian)流(liu)(liu)開關(guan)的作(zuo)(zuo)用。啟動(dong)繼電(dian)器是(shi)啟動(dong)系統組(zu)成部件之(zhi)一(yi)，在汽車上(shang)主要作(zuo)(zuo)用為小(xiao)電(dian)流(liu)(liu)；

2、控制大電(dian)(dian)流方式啟動(dong)(dong)(dong)馬達轉(zhuan)(zhuan)動(dong)(dong)(dong)，從而帶動(dong)(dong)(dong)發(fa)電(dian)(dian)機內部磁(ci)電(dian)(dian)機轉(zhuan)(zhuan)子轉(zhuan)(zhuan)動(dong)(dong)(dong)，給(gei)點(dian)火器輸入點(dian)火脈(mo)沖(chong)信號，使點(dian)火器產生(sheng)電(dian)(dian)火花，點(dian)燃(ran)汽缸內的混合(he)燃(ran)氣(qi)并做功。繼(ji)電(dian)(dian)器屬(shu)于開關類，它是(shi)利(li)用電(dian)(dian)磁(ci)原理、機電(dian)(dian)原理使接(jie)點(dian)閉合(he)或(huo)斷開來驅動(dong)(dong)(dong)或(huo)控制相關電(dian)(dian)路的；

3、繼(ji)電(dian)(dian)器為一(yi)(yi)種控(kong)制(zhi)器件，它有受(shou)控(kong)系統(tong)（輸(shu)(shu)(shu)入(ru)回路(lu)）和(he)控(kong)制(zhi)系統(tong)（輸(shu)(shu)(shu)出回路(lu)）兩部分。當輸(shu)(shu)(shu)入(ru)量（電(dian)(dian)、磁、光、熱等(deng)物理(li)量）達到某一(yi)(yi)定(ding)值(zhi)時，輸(shu)(shu)(shu)出量躍(yue)變式地由零(ling)變化(hua)到一(yi)(yi)定(ding)值(zhi)（或由一(yi)(yi)定(ding)值(zhi)跳變到零(ling)），從而實現對電(dian)(dian)路(lu)的控(kong)制(zhi)、保護、調節和(he)傳遞信(xin)息等(deng)目的。

啟動(dong)(dong)繼(ji)電(dian)(dian)器是單(dan)獨部(bu)件，其作用(yong)是接通、斷開吸引線圈(quan)和保(bao)持(chi)線圈(quan)電(dian)(dian)路。在電(dian)(dian)冰箱、空調器這類小型制冷設(she)備中，制冷壓縮機(ji)多(duo)采(cai)用(yong)單(dan)相分相式(shi)異步電(dian)(dian)動(dong)(dong)機(ji)，啟動(dong)(dong)繼(ji)電(dian)(dian)器的(de)作用(yong)是幫助電(dian)(dian)動(dong)(dong)機(ji)啟動(dong)(dong)，啟動(dong)(dong)完成后自動(dong)(dong)斷開副繞組，避免燒壞副繞組線圈(quan)。

中華簡介

中華汽(qi)車(che)(che)(che)是華晨汽(qi)車(che)(che)(che)集團的轎(jiao)車(che)(che)(che)子品牌，屬(shu)于(yu)(yu)華晨集團。中華是集合全球領先技術、時尚優雅設(she)計(ji)于(yu)(yu)一身的中高檔自(zi)主汽(qi)車(che)(che)(che)品牌，旗下擁有轎(jiao)車(che)(che)(che)、SUV兩大系列十余款車(che)(che)(che)型。它始終致力于(yu)(yu)將誠信的品質與周到的服務提(ti)供給消費者，用世界智(zhi)慧打造民族精品。