電動推桿是(shi)一種新(xin)型的(de)(de)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)執行(xing)(xing)(xing)機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)，電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)推(tui)(tui)(tui)桿(gan)(gan)主要由(you)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、推(tui)(tui)(tui)桿(gan)(gan)和控(kong)制(zhi)(zhi)(zhi)(zhi)裝(zhuang)置(zhi)等(deng)(deng)(deng)機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)組成的(de)(de)一種新(xin)型直線執行(xing)(xing)(xing)機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)，可(ke)(ke)(ke)以實現遠距(ju)(ju)離(li)控(kong)制(zhi)(zhi)(zhi)(zhi)、集中控(kong)制(zhi)(zhi)(zhi)(zhi)。電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)推(tui)(tui)(tui)桿(gan)(gan)在(zai)一定(ding)范(fan)圍(wei)行(xing)(xing)(xing)程(cheng)內作(zuo)(zuo)往(wang)(wang)返(fan)運(yun)動(dong)(dong)(dong)(dong)(dong)，一般(ban)(ban)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)推(tui)(tui)(tui)桿(gan)(gan)標準行(xing)(xing)(xing)程(cheng)在(zai)，100，150，200，250，300，350，400mm，特殊行(xing)(xing)(xing)程(cheng)也可(ke)(ke)(ke)根據(ju)不(bu)(bu)同應(ying)用(yong)(yong)(yong)(yong)條件要求設(she)(she)計(ji)定(ding)做(zuo)。電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)推(tui)(tui)(tui)桿(gan)(gan)可(ke)(ke)(ke)以根據(ju)不(bu)(bu)同的(de)(de)應(ying)用(yong)(yong)(yong)(yong)負(fu)荷而設(she)(she)計(ji)不(bu)(bu)同推(tui)(tui)(tui)力(li)的(de)(de)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)推(tui)(tui)(tui)桿(gan)(gan)，一般(ban)(ban)其推(tui)(tui)(tui)力(li)可(ke)(ke)(ke)達(da)(da)6000N，空載運(yun)行(xing)(xing)(xing)速度為(wei)4mm~35mm/s,電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)推(tui)(tui)(tui)桿(gan)(gan)以24V/12V 直流永(yong)磁電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)為(wei)動(dong)(dong)(dong)(dong)(dong)力(li)源(yuan)，把電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)的(de)(de)旋轉運(yun)動(dong)(dong)(dong)(dong)(dong)轉化(hua)為(wei)直線往(wang)(wang)復(fu)運(yun)動(dong)(dong)(dong)(dong)(dong)。推(tui)(tui)(tui)動(dong)(dong)(dong)(dong)(dong)一組連桿(gan)(gan)機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)來完(wan)成風門(men)(men)(men)、閥門(men)(men)(men)、閘(zha)門(men)(men)(men)、擋(dang)板等(deng)(deng)(deng)切換(huan)工作(zuo)(zuo)。采用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)推(tui)(tui)(tui)桿(gan)(gan)作(zuo)(zuo)為(wei)執行(xing)(xing)(xing)機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)不(bu)(bu)僅可(ke)(ke)(ke)減少采用(yong)(yong)(yong)(yong)氣(qi)(qi)動(dong)(dong)(dong)(dong)(dong)執行(xing)(xing)(xing)機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)所需(xu)(xu)的(de)(de)氣(qi)(qi)源(yuan)裝(zhuang)置(zhi)和輔助設(she)(she)備，也可(ke)(ke)(ke)減少執行(xing)(xing)(xing)機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)的(de)(de)重量。氣(qi)(qi)動(dong)(dong)(dong)(dong)(dong)執行(xing)(xing)(xing)機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)在(zai)整個(ge)控(kong)制(zhi)(zhi)(zhi)(zhi)運(yun)行(xing)(xing)(xing)過程(cheng)中都需(xu)(xu)要有一定(ding)的(de)(de)氣(qi)(qi)壓，雖然(ran)可(ke)(ke)(ke)采用(yong)(yong)(yong)(yong)消耗量小的(de)(de)放(fang)大器等(deng)(deng)(deng)，但日積月(yue)累，耗氣(qi)(qi)量仍是(shi)巨大的(de)(de)。采用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)推(tui)(tui)(tui)桿(gan)(gan)執行(xing)(xing)(xing)機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)，在(zai)改變控(kong)制(zhi)(zhi)(zhi)(zhi)開度時，需(xu)(xu)要供電(dian)(dian)(dian)，在(zai)達(da)(da)到所需(xu)(xu)開度時就可(ke)(ke)(ke)不(bu)(bu)再供電(dian)(dian)(dian)，因此從節能看，電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)推(tui)(tui)(tui)桿(gan)(gan)執行(xing)(xing)(xing)機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)比氣(qi)(qi)動(dong)(dong)(dong)(dong)(dong)執行(xing)(xing)(xing)機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)有明顯(xian)節能優點。適用(yong)(yong)(yong)(yong)于(yu)遠距(ju)(ju)離(li)操縱而廣泛用(yong)(yong)(yong)(yong)于(yu)電(dian)(dian)(dian)力(li)、化(hua)工、冶金、礦山、輕工、交通、船(chuan)舶等(deng)(deng)(deng)部(bu)門(men)(men)(men)的(de)(de)風門(men)(men)(men)、閥門(men)(men)(men)、閘(zha)門(men)(men)(men)等(deng)(deng)(deng)機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)的(de)(de)啟(qi)閉、物料裝(zhuang)卸(xie)、流量控(kong)制(zhi)(zhi)(zhi)(zhi)等(deng)(deng)(deng)。現已被越(yue)來越(yue)多的(de)(de)部(bu)門(men)(men)(men)用(yong)(yong)(yong)(yong)它來代替機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)手、液壓閥、減速傳動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)的(de)(de)自動(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)。