建筑網片廠家(jia)介(jie)紹電(dian)力拖動系統。

      電(dian)力(li)推動(dong)系統(tong)是為電(dian)梯運行提供動(dong)力(li)、進行電(dian)梯控制的系統(tong)，由(you)以下兒部分組成:1曳引電(dian)動(dong)機(ji) 是電(dian)梯的動(dong)力(li)源，有交流(liu)電(dian)動(dong)機(ji)和直流(liu)電(dian)動(dong)機(ji)兩種。

      供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)系統是(shi)(shi)(shi)為電(dian)(dian)(dian)(dian)梯(ti)(ti)(ti)的電(dian)(dian)(dian)(dian)機(ji)提供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)源(yuan)的裝置(zhi)。 電(dian)(dian)(dian)(dian)梯(ti)(ti)(ti)一般應(ying)(ying)(ying)有專(zhuan)用(yong)回(hui)路供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)，每臺電(dian)(dian)(dian)(dian)梯(ti)(ti)(ti)應(ying)(ying)(ying)裝設單獨(du)的電(dian)(dian)(dian)(dian)源(yuan)開關(guan)和保(bao)護裝置(zhi)，開關(guan)應(ying)(ying)(ying)安裝在(zai)機(ji)房內便(bian)于操作(zuo)和維修的地方。各種電(dian)(dian)(dian)(dian)梯(ti)(ti)(ti)的供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)都是(shi)(shi)(shi)380V三(san)(san)相(xiang)交流(liu)電(dian)(dian)(dian)(dian)，直(zhi)(zhi)流(liu)電(dian)(dian)(dian)(dian)梯(ti)(ti)(ti)是(shi)(shi)(shi)由交流(liu)電(dian)(dian)(dian)(dian)源(yuan)向直(zhi)(zhi)流(liu)發(fa)電(dian)(dian)(dian)(dian)機(ji)組供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)，再由直(zhi)(zhi)流(liu)發(fa)電(dian)(dian)(dian)(dian)機(ji)組向直(zhi)(zhi)流(liu)牽(qian)引電(dian)(dian)(dian)(dian)動(dong)機(ji)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian);或由交流(liu)電(dian)(dian)(dian)(dian)源(yuan)經可控硅整(zheng)流(liu)成直(zhi)(zhi)流(liu)，再向直(zhi)(zhi)流(liu)牽(qian)引電(dian)(dian)(dian)(dian)動(dong)機(ji)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)。除了作(zuo)為動(dong)力的三(san)(san)相(xiang)電(dian)(dian)(dian)(dian)源(yuan)以外，還(huan)應(ying)(ying)(ying)有單相(xiang)照明(ming)用(yong)電(dian)(dian)(dian)(dian)，故要求電(dian)(dian)(dian)(dian)梯(ti)(ti)(ti)的電(dian)(dian)(dian)(dian)源(yuan)線中應(ying)(ying)(ying)有工作(zuo)零(ling)線，即采(cai)用(yong)三(san)(san)線四(si)線制(zhi)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)或三(san)(san)相(xiang)五線制(zhi)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)。民(min)，消(xiao)技水(shui)出(chu)

      電氣控制系統速度反饋裝置和電動機調速裝置 起對曳引電動機進行調速的作用，建筑網片廠(chang)家介(jie)紹電力拖動(dong)系(xi)統。

      電(dian)梯的電(dian)氣控(kong)制(zhi)(zhi)系(xi)統的種類很多(duo)，可以(yi)按其控(kong)制(zhi)(zhi)電(dian)氣控(kong)制(zhi)(zhi)系(xi)統是電(dian)梯各系(xi)統中較重要系(xi)統之一(yi)，方式分為手柄操作控(kong)制(zhi)(zhi)系(xi)統、 按鈕控(kong)制(zhi)(zhi)系(xi)它(ta)決(jue)定著電(dian)梯的性(xing)能和自動(dong)化程度，建(jian)筑網片廠家介(jie)紹電(dian)力拖(tuo)動(dong)系(xi)統。