什么是(shi)油泵繼電(dian)(dian)(dian)(dian)器?繼電(dian)(dian)(dian)(dian)器(英文名:Relay),是(shi)一(yi)種(zhong)電(dian)(dian)(dian)(dian)子控(kong)制(zhi)du器件,它(ta)具有控(kong)制(zhi)系統(tong)(又稱輸(shu)入回zhi路(lu)(lu))和被控(kong)制(zhi)系統(tong)(又稱輸(shu)出回路(lu)(lu)),通常應(ying)用于(yu)自(zi)動(dong)控(kong)制(zhi)電(dian)(dian)(dian)(dian)路(lu)(lu)中,它(ta)實(shi)際(ji)上是(shi)用較小的電(dian)(dian)(dian)(dian)流(liu)去(qu)控(kong)制(zhi)較大(da)電(dian)(dian)(dian)(dian)流(liu)的一(yi)種(zhong)自(zi)動(dong)開(kai)關(guan)。故在電(dian)(dian)(dian)(dian)路(lu)(lu)中起著自(zi)動(dong)調節、安全保護、轉換電(dian)(dian)(dian)(dian)路(lu)(lu)等(deng)作用。
油泵繼電器的作用是控制電路,通過繼電器可實現用一路控制信號控制另一路或幾路信號的功能,完成啟動、停止、聯動等控制,主要控制對象是接觸器。
汽車繼電器有什么作用汽車繼電器的基本功能是用小電流控制大電流運行的“自動開關”。它起到自動調節、安全保護、轉換電路、開關等作用。如果汽車繼電器壞了,最簡單的癥狀就是汽車的某些功能無法使用。如果油泵繼電器損壞,發動機將無法起動。如果前照燈繼電器損壞,前照燈將不會點亮。如果啟動繼電器壞了,汽車就不會啟動。
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