靜密封的分類與工作(zuo)原理
廣泛的(de)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)件中,所謂靜(jing)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)可分為中、低壓靜(jing)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)和高(gao)壓靜(jing)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)。然而中、低壓靜(jing)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)常用材質較軟(ruan)、墊(dian)片(pian)較寬的(de)墊(dian)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng),高(gao)壓靜(jing)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)則用材料(liao)較硬、接(jie)觸寬度(du)很窄(zhai)的(de)金屬墊(dian)片(pian)。根(gen)據工作原理,靜(jing)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)的(de)分類是怎樣的(de)呢?“密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)件”靜(jing)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)可分為法蘭連(lian)(lian)接(jie)墊(dian)片(pian)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)、自緊密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)、研合(he)面密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)、O型密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)環、密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)膠(jiao)圈、填料(liao)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)、螺紋連(lian)(lian)接(jie)墊(dian)片(pian)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)、螺紋連(lian)(lian)接(jie)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)......
2020-11-16
人工智(zhi)能(neng)技(ji)術(shu)融(rong)入閥門實現一體化
如(ru)今信息技術飛速發展(zhan),信息化智(zhi)(zhi)能(neng)化正不斷改變著(zhu)人們社(she)會生活的面貌(mao)。閥(fa)(fa)門(men)作為控制管(guan)道中流體(ti)運動的終端執(zhi)行機構(gou),如(ru)果能(neng)夠將現代的計算(suan)技術、傳(chuan)感技術、網絡及遙控技術以(yi)及智(zhi)(zhi)能(neng)技術植入閥(fa)(fa)門(men)產品中去,將會賦予閥(fa)(fa)門(men)以(yi)全(quan)新的概念,從而產生完全(quan)不同于原有產品的全(quan)新的結構(gou)和(he)工作機理,實現閥(fa)(fa)門(men)產品真正的升級(ji)換代。這方面近年來在調節(jie)閥(fa)(fa)、安全(quan)閥(fa)(fa)......
2020-11-16
氣動閥門在(zai)出廠前應進行以(yi)下的檢測(ce)
氣(qi)動(dong)閥門(men)(men)在出廠(chang)前(qian)應進行(xing)以下(xia)的檢測:1閥門(men)(men)在開啟狀(zhuang)(zhuang)況下(xia),閥體應承受(shou)閥門(men)(men)工(gong)(gong)壓(ya)值(zhi)二(er)倍(bei)的內壓(ya)檢測;2閥門(men)(men)的關(guan)閉狀(zhuang)(zhuang)況下(xia),兩側(ce)分別承受(shou)1.1倍(bei)閥門(men)(men)工(gong)(gong)壓(ya)值(zhi),無滲漏(lou);但金屬密封的蝶閥,滲漏(lou)值(zhi)亦不大于相(xiang)關(guan)要求。2閥門(men)(men)某一規(gui)格批量制造時,應委托(tuo)權威性機構進行(xing)以下(xia)性能的檢測...
2020-11-16