氣動通風蝶閥執(zhi)(zhi)行(xing)(xing)器(qi)(qi)分為(wei)正(zheng)作(zuo)(zuo)用(yong)(yong)和反作(zuo)(zuo)用(yong)(yong)兩種(zhong)形式(shi)，所謂正(zheng)作(zuo)(zuo)用(yong)(yong)就(jiu)是信(xin)(xin)(xin)號(hao)壓力(li)(li)增大(da)，推(tui)桿(gan)(gan)(gan)向下；反作(zuo)(zuo)用(yong)(yong)形式(shi)就(jiu)是信(xin)(xin)(xin)號(hao)壓力(li)(li)增大(da)，推(tui)桿(gan)(gan)(gan)向上。這(zhe)種(zhong)執(zhi)(zhi)行(xing)(xing)機(ji)(ji)構的(de)(de)(de)輸(shu)出位(wei)(wei)(wei)移與輸(shu)入氣(qi)壓信(xin)(xin)(xin)號(hao)成(cheng)正(zheng)比(bi)例關(guan)系，信(xin)(xin)(xin)號(hao)壓力(li)(li)越(yue)大(da)，推(tui)桿(gan)(gan)(gan)的(de)(de)(de)位(wei)(wei)(wei)移量也越(yue)大(da)。當壓力(li)(li)與彈簧的(de)(de)(de)反作(zuo)(zuo)用(yong)(yong)力(li)(li)平衡(heng)時，氣(qi)動(dong)(dong)通(tong)風(feng)蝶(die)(die)閥(fa)推(tui)桿(gan)(gan)(gan)穩(wen)定(ding)(ding)在某一(yi)位(wei)(wei)(wei)置，氣(qi)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)又有(you)角行(xing)(xing)程氣(qi)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)和直(zhi)行(xing)(xing)程氣(qi)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)兩種(zhong)。隨(sui)著氣(qi)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)智(zhi)(zhi)能(neng)化(hua)的(de)(de)(de)不(bu)(bu)斷發展，智(zhi)(zhi)能(neng)通(tong)風(feng)蝶(die)(die)閥(fa)定(ding)(ding)位(wei)(wei)(wei)器(qi)(qi)成(cheng)為(wei)其不(bu)(bu)可缺少的(de)(de)(de)配(pei)套產品(pin)(pin)。智(zhi)(zhi)能(neng)通(tong)風(feng)蝶(die)(die)閥(fa)定(ding)(ding)位(wei)(wei)(wei)器(qi)(qi)內裝高(gao)集成(cheng)度(du)(du)的(de)(de)(de)微控制器(qi)(qi)，采用(yong)(yong)電平衡(heng)(數字平衡(heng))原理代替傳統的(de)(de)(de)力(li)(li)平衡(heng)原理，將電控命令(ling)轉換成(cheng)氣(qi)動(dong)(dong)定(ding)(ding)位(wei)(wei)(wei)增量來(lai)實現閥(fa)位(wei)(wei)(wei)控制；利用(yong)(yong)數字式(shi)開、停、關(guan)的(de)(de)(de)信(xin)(xin)(xin)號(hao)來(lai)驅動(dong)(dong)氣(qi)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)機(ji)(ji)構的(de)(de)(de)動(dong)(dong)作(zuo)(zuo)；閥(fa)位(wei)(wei)(wei)反饋信(xin)(xin)(xin)號(hao)直(zhi)接通(tong)過(guo)高(gao) 度(du)(du)的(de)(de)(de)位(wei)(wei)(wei)置傳感器(qi)(qi)，實現電/氣(qi)轉換功能(neng)。智(zhi)(zhi)能(neng)通(tong)風(feng)蝶(die)(die)閥(fa)定(ding)(ding)位(wei)(wei)(wei)器(qi)(qi)具有(you)提高(gao)輸(shu)出力(li)(li)和動(dong)(dong)作(zuo)(zuo)速(su)度(du)(du)、調節 度(du)(du)、克服閥(fa)桿(gan)(gan)(gan)摩擦(ca)力(li)(li)、實現正(zheng)確定(ding)(ding)位(wei)(wei)(wei)等特點。正(zheng)是因為(wei)這(zhe)些配(pei)套產品(pin)(pin)的(de)(de)(de)不(bu)(bu)斷智(zhi)(zhi)能(neng)化(hua)，才(cai)使得氣(qi)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)更加智(zhi)(zhi)能(neng)化(hua)。