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DZW30-18EZ多回轉電動(dong)執行器整體型(xing)和整體調節型(xing)電氣部分(fen)結(jie)構：

整(zheng)體(ti)型(xing)：控(kong)制(zhi)(zhi)(zhi)系統與電(dian)動(dong)(dong)裝置集合于(yu)一體(ti)稱(cheng)為整(zheng)體(ti)型(xing)電(dian)動(dong)(dong)裝置，其(qi)電(dian)氣部分(fen)主要由整(zheng)體(ti)型(xing)模塊、按(an)鈕盒(he)、開度表(biao)（或數顯指示器）、接觸器等組成，電(dian)氣元件安(an)裝在一塊可翻轉的板上(shang)，以便(bian)對力矩控(kong)制(zhi)(zhi)(zhi)機(ji)構、行程(cheng)控(kong)制(zhi)(zhi)(zhi)機(ji)構、開度指示機(ji)構進行調(diao)整(zheng)。按(an)鈕盒(he)上(shang)有(you)三個按(an)鈕，中間為現(xian)場(chang)/遠(yuan)(yuan)控(kong)轉換按(an)鈕，其(qi)左邊為現(xian)場(chang)關(guan)閥按(an)鈕，右邊為現(xian)場(chang)開閥按(an)鈕，蓋(gai)上(shang)按(an)鈕盒(he)蓋(gai)為遠(yuan)(yuan)方控(kong)制(zhi)(zhi)(zhi)，遠(yuan)(yuan)程(cheng)為24VDC開關(guan)觸點控(kong)制(zhi)(zhi)(zhi)（24VDC已內供），打(da)開蓋(gai)子為現(xian)場(chang)操作(zuo)。

整(zheng)體(ti)(ti)調(diao)節(jie)(jie)型：在整(zheng)體(ti)(ti)型基(ji)礎上引入調(diao)節(jie)(jie)系統即(ji)形成整(zheng)體(ti)(ti)調(diao)節(jie)(jie)型電(dian)動裝置，其(qi)電(dian)氣部分由調(diao)節(jie)(jie)模(mo)塊(kuai)、按(an)鈕盒、開度(du)表（或數顯(xian)指示器(qi)(qi)）、接觸器(qi)(qi)等組成。可接收和輸出(chu)4~20mA標準信號。

DZW30-18EZ多回轉電動執行器簡單介紹

多回轉電(dian)(dian)動(dong)執(zhi)行器(qi)(qi)也是(shi)輸出(chu)轉角扭力的(de)一種電(dian)(dian)動(dong)執(zhi)行器(qi)(qi)，它和角行程電(dian)(dian)動(dong)執(zhi)行器(qi)(qi)的(de)區別是(shi)它的(de)輸出(chu)軸滾動(dong)大于360度(du)。多反(fan)轉電(dian)(dian)動(dong)執(zhi)行器(qi)(qi)合適多圈旋轉才能(neng)完結(jie)啟閉進程的(de)旋轉閥(fa)門，例(li)如閘閥(fa)和截止(zhi)閥(fa)等(deng)。

直行(xing)(xing)程電動執(zhi)行(xing)(xing)器(qi)直行(xing)(xing)程電動執(zhi)行(xing)(xing)器(qi)所(suo)輸出(chu)的是(shi)位移推力，它合適用于(yu)閥(fa)(fa)瓣升降操控的閥(fa)(fa)門類型，如單座(zuo)調(diao)節(jie)閥(fa)(fa)和(he)雙座(zuo)調(diao)節(jie)閥(fa)(fa)等(deng)。

角(jiao)行(xing)(xing)(xing)(xing)(xing)(xing)程(cheng)電(dian)動執(zhi)(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)(xing)器(qi)角(jiao)行(xing)(xing)(xing)(xing)(xing)(xing)程(cheng)電(dian)動執(zhi)(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)(xing)器(qi)是和(he)旋轉型(xing)閥(fa)(fa)(fa)(fa)門(men)(men)配套(tao)使用(yong)。角(jiao)行(xing)(xing)(xing)(xing)(xing)(xing)程(cheng)電(dian)動執(zhi)(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)(xing)器(qi)輸(shu)出軸滾(gun)動小于(yu)一周(zhou)，也就是360度(du)(du)(du)，如蝶閥(fa)(fa)(fa)(fa)、球閥(fa)(fa)(fa)(fa)和(he)旋塞閥(fa)(fa)(fa)(fa)的(de)旋轉視(shi)點一般小于(yu)90度(du)(du)(du)，角(jiao)行(xing)(xing)(xing)(xing)(xing)(xing)程(cheng)電(dian)動執(zhi)(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)(xing)器(qi)旋轉在90度(du)(du)(du)方(fang)位就可以完結閥(fa)(fa)(fa)(fa)門(men)(men)的(de)啟閉進(jin)程(cheng)。角(jiao)行(xing)(xing)(xing)(xing)(xing)(xing)程(cheng)電(dian)動執(zhi)(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)(xing)器(qi)依據安裝接(jie)(jie)口方(fang)法，分為了直連式(shi)電(dian)動執(zhi)(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)(xing)器(qi)和(he)底座曲柄(bing)式(shi)電(dian)動執(zhi)(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)(xing)器(qi)兩種。直連式(shi)電(dian)動執(zhi)(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)(xing)器(qi)的(de)輸(shu)出軸直接(jie)(jie)是直接(jie)(jie)與閥(fa)(fa)(fa)(fa)門(men)(men)的(de)閥(fa)(fa)(fa)(fa)桿銜接(jie)(jie)，而底座曲柄(bing)式(shi)電(dian)動執(zhi)(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)(xing)器(qi)是經過曲柄(bing)來完結與閥(fa)(fa)(fa)(fa)桿的(de)銜接(jie)(jie)。