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氣動開關閥和氣動調節閥的區別?

更新時間:2023-07-24      瀏覽次數:778

氣(qi)(qi)(qi)動開(kai)關(guan)(guan)閥(fa)是(shi)一種常見的(de)(de)控(kong)制閥(fa)門(men)(men),它的(de)(de)工作(zuo)原理(li)是(shi)通過氣(qi)(qi)(qi)動信號來控(kong)制閥(fa)門(men)(men)的(de)(de)開(kai)關(guan)(guan)。在工業(ye)生產(chan)中(zhong),氣(qi)(qi)(qi)動開(kai)關(guan)(guan)閥(fa)被應(ying)用于流體控(kong)制系統中(zhong),如水、氣(qi)(qi)(qi)、油等介(jie)質的(de)(de)控(kong)制。


氣(qi)(qi)動(dong)(dong)(dong)(dong)開(kai)(kai)關閥(fa)的工作(zuo)(zuo)原(yuan)理是(shi)基(ji)于(yu)氣(qi)(qi)動(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)器的工作(zuo)(zuo)原(yuan)理。當(dang)氣(qi)(qi)動(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)器接(jie)受(shou)氣(qi)(qi)動(dong)(dong)(dong)(dong)信(xin)(xin)號(hao)(hao)時,它會將(jiang)(jiang)氣(qi)(qi)動(dong)(dong)(dong)(dong)信(xin)(xin)號(hao)(hao)轉(zhuan)化(hua)為機械(xie)運動(dong)(dong)(dong)(dong),推(tui)動(dong)(dong)(dong)(dong)閥(fa)門(men)(men)的開(kai)(kai)關。當(dang)氣(qi)(qi)動(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)器接(jie)受(shou)到(dao)“開(kai)(kai)"信(xin)(xin)號(hao)(hao)時,它會將(jiang)(jiang)閥(fa)門(men)(men)推(tui)向開(kai)(kai)啟狀態,介(jie)(jie)質可以通(tong)(tong)過(guo)(guo)閥(fa)門(men)(men)流(liu)動(dong)(dong)(dong)(dong);當(dang)氣(qi)(qi)動(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)器接(jie)收(shou)到(dao)“關"信(xin)(xin)號(hao)(hao)時,它會將(jiang)(jiang)閥(fa)門(men)(men)推(tui)向關閉狀態,介(jie)(jie)質無法通(tong)(tong)過(guo)(guo)閥(fa)門(men)(men)流(liu)動(dong)(dong)(dong)(dong)。通(tong)(tong)過(guo)(guo)不(bu)同的氣(qi)(qi)動(dong)(dong)(dong)(dong)信(xin)(xin)號(hao)(hao),可以實現閥(fa)門(men)(men)的精確控制,滿足不(bu)同流(liu)量要(yao)求(qiu)。




氣(qi)動開(kai)關閥和氣(qi)動調節閥的區別?


氣(qi)動(dong)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)由(you)氣(qi)動(dong)執行器和球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)兩(liang)部(bu)分(fen)構(gou)成,是借(jie)助壓縮空氣(qi)驅動(dong)的閥(fa)(fa)(fa)門,通常(chang)用(yong)于(yu)需要(yao)自動(dong)控(kong)制的場合。氣(qi)動(dong)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)有(you)開關(guan)型和調節型兩(liang)種不(bu)同(tong)的控(kong)制方式,以(yi)滿足客戶不(bu)同(tong)的需求。那氣(qi)動(dong)開關(guan)閥(fa)(fa)(fa)和氣(qi)動(dong)調節閥(fa)(fa)(fa)兩(liang)者在工作(zuo)上有(you)哪些區別呢?


一(yi)、可選附件(jian)不同:氣(qi)動開關(guan)閥可配電(dian)磁(ci)閥、限位(wei)(wei)開關(guan)、過濾(lv)減(jian)壓閥等(deng)等(deng);氣(qi)動調節(jie)閥必(bi)須配配定位(wei)(wei)器(qi)才(cai)可以實現調節(jie)功(gong)能,除了定位(wei)(wei)器(qi)也可以再配電(dian)磁(ci)閥、限位(wei)(wei)開關(guan)和過濾(lv)減(jian)壓閥。


二、使(shi)用(yong)功(gong)能不同:氣(qi)動開關閥(fa)主要(yao)是對管(guan)道介質進行啟閉及緊急切斷的作用(yong)。氣(qi)動調節(jie)閥(fa)與定位器(qi)配(pei)套使(shi)用(yong),輸入4~20mADC信號及0.4~0.7MPa氣(qi)源即可控制運轉,實現對壓(ya)力、流量、溫度(du)、液位等(deng)參數的調節(jie)。


三(san)、其他(ta)不(bu)同:氣(qi)動(dong)(dong)開(kai)關(guan)(guan)閥(fa)(fa)(fa)對開(kai)、關(guan)(guan)以外(wai)的流通特(te)(te)性沒有特(te)(te)別(bie)的要(yao)求,氣(qi)動(dong)(dong)調(diao)節閥(fa)(fa)(fa)對于(yu)由開(kai)到(dao)關(guan)(guan)全(quan)過程中流通特(te)(te)性有較高(gao)要(yao)求;氣(qi)動(dong)(dong)開(kai)關(guan)(guan)閥(fa)(fa)(fa)對于(yu)開(kai)關(guan)(guan)速度的要(yao)求高(gao)于(yu)調(diao)節閥(fa)(fa)(fa),氣(qi)動(dong)(dong)調(diao)節閥(fa)(fa)(fa)對于(yu)開(kai)和關(guan)(guan)之間(jian)的開(kai)度穩定(ding)性的要(yao)求高(gao)于(yu)開(kai)關(guan)(guan)閥(fa)(fa)(fa);氣(qi)動(dong)(dong)調(diao)節閥(fa)(fa)(fa)和氣(qi)動(dong)(dong)開(kai)關(guan)(guan)閥(fa)(fa)(fa)的區分是由于(yu)使用場合(he)的不(bu)同,對于(yu)指標的側重不(bu)同而產生的,并且在(zai)閥(fa)(fa)(fa)體結(jie)構(gou)形(xing)式和驅動(dong)(dong)機構(gou)上有很大差別(bie)。




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