電(dian)動(dong)執(zhi)行(xing)器(qi)作(zuo)為(wei)一(yi)種(zhong)重(zhong)要(yao)的(de)自(zi)動(dong)化(hua)設(she)備(bei)

，在(zai)現(xian)代(dai)工(gong)業(ye)中(zhong)得(de)到(dao)了(le)廣(guang)泛(fan)應(ying)用(yong)。它(ta)能(neng)夠(gou)將(jiang)電(dian)能(neng)轉(zhuan)換(huan)為(wei)機(ji)械(xie)能(neng)
，通(tong)過(guo)執(zhi)行(xing)一(yi)定(ding)的(de)動(dong)作(zuo)來(lai)實(shi)現(xian)各(ge)種(zhong)控(kong)製(zhi)任(ren)務(wu)。電(dian)動(dong)執(zhi)行(xing)器(qi)主(zhu)要(yao)用(yong)於(yu)控(kong)製(zhi)各(ge)種(zhong)機(ji)械(xie)設(she)備(bei)的(de)運(yun)動(dong)
，如(ru)閥(fa)門(men)、門窗
、風機等
，廣泛應用於自動化控製係統中，是工業自動化的核心組件之一。

首(shou)先(xian)
，電(dian)動(dong)執(zhi)行(xing)器(qi)的(de)工(gong)作(zuo)原(yuan)理(li)較(jiao)為(wei)簡(jian)單(dan)
，它(ta)利(li)用(yong)電(dian)動(dong)機(ji)帶(dai)動(dong)機(ji)械(xie)傳(chuan)動(dong)係(xi)統(tong)
，將(jiang)電(dian)能(neng)轉(zhuan)化(hua)為(wei)機(ji)械(xie)運(yun)動(dong)。電(dian)動(dong)執(zhi)行(xing)器(qi)的(de)種(zhong)類(lei)很(hen)多(duo)，其(qi)中(zhong)最(zui)常(chang)見(jian)的(de)有(you)旋(xuan)轉(zhuan)型(xing)和(he)線(xian)性(xing)型(xing)兩(liang)種(zhong)。旋(xuan)轉(zhuan)型(xing)電(dian)動(dong)執(zhi)行(xing)器(qi)用(yong)於(yu)控(kong)製(zhi)旋(xuan)轉(zhuan)機(ji)構(gou)，如(ru)閥(fa)門(men)開(kai)關(guan)等(deng)；而線性型電動執行器則用於控製直線運動
，如自動門窗、機械臂等。