防爆電(dian)(dian)(dian)動(dong)(dong)(dong)推(tui)(tui)桿(gan)是一(yi)種新(xin)型的(de)(de)(de)(de)電(dian)(dian)(dian)動(dong)(dong)(dong)執行(xing)(xing)機(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)，電(dian)(dian)(dian)動(dong)(dong)(dong)推(tui)(tui)桿(gan)主要由電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)、推(tui)(tui)桿(gan)和(he)控制裝置(zhi)(zhi)等(deng)(deng)機(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)組(zu)成(cheng)的(de)(de)(de)(de)一(yi)種新(xin)型直(zhi)線執行(xing)(xing)機(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)，可(ke)(ke)(ke)以(yi)(yi)實現遠距(ju)離(li)控制、集中(zhong)控制。電(dian)(dian)(dian)動(dong)(dong)(dong)推(tui)(tui)桿(gan)在一(yi)定(ding)范圍(wei)行(xing)(xing)程(cheng)內作往(wang)返運(yun)動(dong)(dong)(dong)，一(yi)般(ban)電(dian)(dian)(dian)動(dong)(dong)(dong)推(tui)(tui)桿(gan)標準(zhun)行(xing)(xing)程(cheng)在，100，150，200，250，300，350，400mm，特殊行(xing)(xing)程(cheng)也(ye)可(ke)(ke)(ke)根(gen)據(ju)不(bu)同應用(yong)條件要求設計定(ding)做(zuo)。推(tui)(tui)桿(gan)可(ke)(ke)(ke)以(yi)(yi)根(gen)據(ju)不(bu)同的(de)(de)(de)(de)應用(yong)負荷而設計不(bu)同推(tui)(tui)力(li)(li)(li)的(de)(de)(de)(de)電(dian)(dian)(dian)動(dong)(dong)(dong)推(tui)(tui)桿(gan)，一(yi)般(ban)其推(tui)(tui)力(li)(li)(li)可(ke)(ke)(ke)達(da)6000N，空載運(yun)行(xing)(xing)速度(du)為(wei)4mm~35mm/s,電(dian)(dian)(dian)動(dong)(dong)(dong)推(tui)(tui)桿(gan)以(yi)(yi)24V/12V 直(zhi)流永(yong)磁電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)為(wei)動(dong)(dong)(dong)力(li)(li)(li)源，把電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)旋轉(zhuan)運(yun)動(dong)(dong)(dong)轉(zhuan)化為(wei)直(zhi)線往(wang)復(fu)運(yun)動(dong)(dong)(dong)。推(tui)(tui)動(dong)(dong)(dong)一(yi)組(zu)連桿(gan)機(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)來完成(cheng)風門(men)(men)、閥門(men)(men)、閘門(men)(men)、擋板等(deng)(deng)切換(huan)工(gong)作。采用(yong)電(dian)(dian)(dian)動(dong)(dong)(dong)推(tui)(tui)桿(gan)作為(wei)執行(xing)(xing)機(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)不(bu)僅(jin)可(ke)(ke)(ke)減少采用(yong)氣動(dong)(dong)(dong)執行(xing)(xing)機(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)所(suo)需(xu)的(de)(de)(de)(de)氣源裝置(zhi)(zhi)和(he)輔(fu)助(zhu)設備，也(ye)可(ke)(ke)(ke)減少執行(xing)(xing)機(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)的(de)(de)(de)(de)重量。氣動(dong)(dong)(dong)執行(xing)(xing)機(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)在整(zheng)個(ge)控制運(yun)行(xing)(xing)過程(cheng)中(zhong)都需(xu)要有(you)一(yi)定(ding)的(de)(de)(de)(de)氣壓，雖然可(ke)(ke)(ke)采用(yong)消耗(hao)量小的(de)(de)(de)(de)放大(da)器等(deng)(deng)，但(dan)日積月累，耗(hao)氣量仍是巨(ju)大(da)的(de)(de)(de)(de)。采用(yong)電(dian)(dian)(dian)動(dong)(dong)(dong)推(tui)(tui)桿(gan)執行(xing)(xing)機(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)，在改變(bian)控制開度(du)時(shi)，需(xu)要供(gong)電(dian)(dian)(dian)，在達(da)到(dao)所(suo)需(xu)開度(du)時(shi)就可(ke)(ke)(ke)不(bu)再(zai)供(gong)電(dian)(dian)(dian)，因此從節(jie)能看，電(dian)(dian)(dian)動(dong)(dong)(dong)推(tui)(tui)桿(gan)執行(xing)(xing)機(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)比氣動(dong)(dong)(dong)執行(xing)(xing)機(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)有(you)明顯節(jie)能優點(dian)。適用(yong)于(yu)遠距(ju)離(li)操縱而廣泛用(yong)于(yu)電(dian)(dian)(dian)力(li)(li)(li)、化工(gong)、冶金、礦山、輕工(gong)、交通(tong)、船舶等(deng)(deng)部門(men)(men)的(de)(de)(de)(de)風門(men)(men)、閥門(men)(men)、閘門(men)(men)等(deng)(deng)機(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)的(de)(de)(de)(de)啟閉、物料裝卸(xie)、流量控制等(deng)(deng)。現已被越來越多(duo)的(de)(de)(de)(de)部門(men)(men)用(yong)它來代替(ti)機(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)手(shou)、液壓閥、減速傳動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)構(gou)(gou)(gou)(gou)的(de)(de)(de)(de)自(zi)動(dong)(dong)(dong)裝置(zhi)(zhi)。