氣動通風蝶閥執(zhi)(zhi)行(xing)器(qi)(qi)(qi)分為(wei)正作(zuo)用(yong)和反(fan)(fan)作(zuo)用(yong)兩(liang)種形式(shi)，所(suo)謂正作(zuo)用(yong)就是信(xin)號(hao)(hao)壓力(li)(li)增大(da)，推(tui)桿(gan)向(xiang)下；反(fan)(fan)作(zuo)用(yong)形式(shi)就是信(xin)號(hao)(hao)壓力(li)(li)增大(da)，推(tui)桿(gan)向(xiang)上。這種執(zhi)(zhi)行(xing)機構的(de)(de)(de)(de)輸出(chu)位(wei)(wei)(wei)(wei)(wei)(wei)移(yi)與輸入(ru)氣(qi)(qi)壓信(xin)號(hao)(hao)成(cheng)正比(bi)例關系，信(xin)號(hao)(hao)壓力(li)(li)越(yue)大(da)，推(tui)桿(gan)的(de)(de)(de)(de)位(wei)(wei)(wei)(wei)(wei)(wei)移(yi)量也越(yue)大(da)。當壓力(li)(li)與彈簧的(de)(de)(de)(de)反(fan)(fan)作(zuo)用(yong)力(li)(li)平衡時，氣(qi)(qi)動(dong)(dong)(dong)通(tong)風蝶(die)(die)閥(fa)推(tui)桿(gan)穩定(ding)(ding)(ding)在某一位(wei)(wei)(wei)(wei)(wei)(wei)置，氣(qi)(qi)動(dong)(dong)(dong)執(zhi)(zhi)行(xing)器(qi)(qi)(qi)又有角行(xing)程氣(qi)(qi)動(dong)(dong)(dong)執(zhi)(zhi)行(xing)器(qi)(qi)(qi)和直行(xing)程氣(qi)(qi)動(dong)(dong)(dong)執(zhi)(zhi)行(xing)器(qi)(qi)(qi)兩(liang)種。隨(sui)著氣(qi)(qi)動(dong)(dong)(dong)執(zhi)(zhi)行(xing)器(qi)(qi)(qi)智(zhi)能(neng)(neng)化(hua)的(de)(de)(de)(de)不斷發展，智(zhi)能(neng)(neng)通(tong)風蝶(die)(die)閥(fa)定(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)器(qi)(qi)(qi)成(cheng)為(wei)其不可缺少的(de)(de)(de)(de)配套(tao)(tao)產品(pin)。智(zhi)能(neng)(neng)通(tong)風蝶(die)(die)閥(fa)定(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)器(qi)(qi)(qi)內(nei)裝高(gao)集(ji)成(cheng)度(du)的(de)(de)(de)(de)微控制(zhi)(zhi)器(qi)(qi)(qi)，采用(yong)電(dian)(dian)(dian)平衡(數字(zi)平衡)原理代(dai)替傳(chuan)統(tong)的(de)(de)(de)(de)力(li)(li)平衡原理，將電(dian)(dian)(dian)控命令轉(zhuan)換成(cheng)氣(qi)(qi)動(dong)(dong)(dong)定(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)增量來(lai)實現(xian)閥(fa)位(wei)(wei)(wei)(wei)(wei)(wei)控制(zhi)(zhi)；利用(yong)數字(zi)式(shi)開、停、關的(de)(de)(de)(de)信(xin)號(hao)(hao)來(lai)驅動(dong)(dong)(dong)氣(qi)(qi)動(dong)(dong)(dong)執(zhi)(zhi)行(xing)機構的(de)(de)(de)(de)動(dong)(dong)(dong)作(zuo)；閥(fa)位(wei)(wei)(wei)(wei)(wei)(wei)反(fan)(fan)饋信(xin)號(hao)(hao)直接通(tong)過高(gao) 度(du)的(de)(de)(de)(de)位(wei)(wei)(wei)(wei)(wei)(wei)置傳(chuan)感器(qi)(qi)(qi)，實現(xian)電(dian)(dian)(dian)/氣(qi)(qi)轉(zhuan)換功能(neng)(neng)。智(zhi)能(neng)(neng)通(tong)風蝶(die)(die)閥(fa)定(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)器(qi)(qi)(qi)具(ju)有提高(gao)輸出(chu)力(li)(li)和動(dong)(dong)(dong)作(zuo)速度(du)、調(diao)節(jie) 度(du)、克服閥(fa)桿(gan)摩擦力(li)(li)、實現(xian)正確(que)定(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)等特(te)點。正是因為(wei)這些(xie)配套(tao)(tao)產品(pin)的(de)(de)(de)(de)不斷智(zhi)能(neng)(neng)化(hua)，才使得氣(qi)(qi)動(dong)(dong)(dong)執(zhi)(zhi)行(xing)器(qi)(qi)(qi)更加智(zhi)能(neng)(neng)化(hua)。