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  • 5923 Views
  • 2018-12-20

電液換向閥工作原理

CSV9,CSV9H電(dian)液轉(zhuan)換(huan)器的(de)電(dian)流(liu)-位(wei)移轉(zhuan)換(huan)部(bu)門是(shi)由(you)永久磁鐵、導(dao)磁罩、內(nei)外導(dao)磁板(ban)、動圈及彈簧所(suo)構(gou)成(cheng)的(de)動圈式(shi)力(li)電(dian)動機(ji),液壓伺服放大部(bu)門是(shi)由(you)節(jie)制閥芯、隨動活塞所(suo)構(gou)成(cheng)的(de)具備直接位(wei)置反饋的(de)三(san)通道滑閥節(jie)制差動缸(詳(xiang)見圖一)安裝體式(shi)格(ge)局為板(ban)式(shi)毗連  三(san)、形狀(zhuang)(zhuang)及安裝尺寸CSV9,CSV9H電(dian)液轉(zhuan)換(huan)器的(de)形狀(zhuang)(zhuang)及安裝..

  • 4621 Views
  • 2018-12-13

防爆電動執行器基礎知識

   隨著微(wei)電(dian)(dian)子、計算機(ji)、通信網(wang)絡技術和機(ji)電(dian)(dian)一(yi)(yi)體化技術的(de)迅速發展(zhan),出現(xian)了(le)智(zhi)(zhi)能(neng)電(dian)(dian)動(dong)執行(xing)(xing)器。它(ta)是一(yi)(yi)種新型帶(dai)有微(wei)處理器的(de)智(zhi)(zhi)能(neng)終端執行(xing)(xing)元件。從此,智(zhi)(zhi)能(neng)化已形(xing)成執行(xing)(xing)器發展(zhan)的(de)總趨勢,盡快(kuai)了(le)解智(zhi)(zhi)能(neng)電(dian)(dian)動(dong)執行(xing)(xing)器的(de)發展(zhan)狀況非常必(bi)要。一(yi)(yi)、智(zhi)(zhi)能(neng)電(dian)(dian)動(dong)執行(xing)(xing)器及特(te)點近年來,電(dian)(dian)動(dong)執行(xing)(xing)機(ji)構(gou)獲得了(le)快(kuai)速發展(zhan),國內外一(yi)(yi)..

  • 3794 Views
  • 2018-11-21

根據閥門怎么選電動執行器

一、電(dian)(dian)(dian)動(dong)(dong)執(zhi)行(xing)(xing)機(ji)構產品的選用 電(dian)(dian)(dian)動(dong)(dong)執(zhi)行(xing)(xing)機(ji)構,又名電(dian)(dian)(dian)動(dong)(dong)執(zhi)行(xing)(xing)器,電(dian)(dian)(dian)動(dong)(dong)頭。在管(guan)道工(gong)程中,當(dang)所選閥(fa)(fa)門(men)確定之后(hou),選配電(dian)(dian)(dian)動(dong)(dong)執(zhi)行(xing)(xing)機(ji)構是確保電(dian)(dian)(dian)動(dong)(dong)閥(fa)(fa)門(men)安全(quan)正常(chang)工(gong)作的保證條件之一。如果(guo)電(dian)(dian)(dian)動(dong)(dong)執(zhi)行(xing)(xing)機(ji)構選擇不(bu)當(dang),不(bu)僅會影響使用,而且還會帶來(lai)嚴重的不(bu)良后(hou)果(guo)和經(jing)濟損失。通常(chang)可從下述幾個(ge)方面來(lai)考慮選配電(dian)(dian)(dian)動(dong)(dong)執(zhi)行(xing)(xing)機(ji)構: ●工(gong)作環境 DC..

  • 4994 Views
  • 2018-11-21

電液執行器和電動執行機構區別

       調節(jie)閥(fa)所用(yong)執(zhi)行(xing)器不外乎、電(dian)(dian)(dian)動(dong)(dong)(dong)、液(ye)動(dong)(dong)(dong)(電(dian)(dian)(dian)液(ye)動(dong)(dong)(dong))這三種,其使用(yong)性(xing)能各有優(you)劣,下面分述之(zhi)。    1、執(zhi)行(xing)機(ji)構:現今大多數工(gong)控場合所用(yong)執(zhi)行(xing)器都(dou)是執(zhi)行(xing)機(ji)構,因為用(yong)氣源做(zuo)動(dong)(dong)(dong)力,相較(jiao)之(zhi)下,比電(dian)(dian)(dian)動(dong)(dong)(dong)和液(ye)動(dong)(dong)(dong)要(yao)經濟(ji)實..

  • 3759 Views
  • 2018-10-12

防爆電動閥價格優惠品質好

               控制(zhi)閥的(de)(de)智(zhi)(zhi)能(neng)(neng)化通常(chang)采用下列幾種形式: a.帶(dai)智(zhi)(zhi)能(neng)(neng)閥門的(de)(de)氣動控制(zhi)閥;智(zhi)(zhi)能(neng)(neng)控制(zhi)閥是(shi)帶(dai)有微(wei)處理(li)器(qi),能(neng)(neng)夠實(shi)現智(zhi)(zhi)能(neng)(neng)化控制(zhi)功能(neng)(neng)的(de)(de)控制(zhi)閥。 b...