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  • 氣動閥門的良好運行少不了高質量的氣源輔助

    氣動閥門的良好運行少不了高質量的氣源輔助氣動閥門在控制各類介質上有着獨特的好處,市場占有率也很高,常用的氣動閥門有對夾式氣動球閥、氣動高壓硬密封球閥等。不過,氣動閥門良好運行的基礎就是優質氣源的輔助。蘇州閥門廠家氣動閥門廠家生産
    發布時間:2018-09-18   點擊次數:44

  • 閥門的分類

    這種分類辦法既按原理、效果又按結構劃分,是現在世界、國内最常用的分類辦法。一般分閘閥、截止閥、節流閥、表面閥、柱塞閥、隔膜閥、旋塞閥、球閥、蝶閥、止回閥、減壓閥安全閥、疏水閥、調度閥、底閥、過濾器、排污閥等。按用途和效果分類調度閥類——首
    發布時間:2018-05-26   點擊次數:25

  • 氣動調節閥最常見的故障及産生的原因

    (一)調節閥不動作,故障現象及原因如下;1.無信号、無氣源。1氣源未開,2由于氣源含水在冬季結冰,導緻風管堵塞或過濾器、減壓閥堵塞失靈,3壓縮機故障4氣源總管洩露。2.有氣源,無信号。1調節器故障2定位器波紋鋼漏氣3調
    發布時間:2018-05-11   點擊次數:43

  • 解決安裝閥門不嚴易造成事故方法

    (1)法蘭螺孔應對正,螺孔與螺栓直徑應配套。法蘭連接螺栓長短應一緻.螺毋應在同一側.螺栓擰緊後宜伸出螺毋1-3扣。(2)法蘭接口不宜埋入土中.而宜安設在檢查井或地溝内.如必須将其埋人土中時.還應采取防腐措施.(3)平焊鋼法蘭與管道裝配時.管
    發布時間:2018-05-11   點擊次數:31

  • 閥門的分類有哪些

    閥門的用途廣泛,種類繁多,分類方法也比較多。無錫鑫誼自動化總結到閥門的分類。總的可分兩大類:第一類自動閥門:依靠介質(液體、氣體)本身的能力而自行動作的閥門。如止回閥、安全閥、調節閥、疏水閥、減壓閥等。第二類驅動閥門
    發布時間:2018-05-11   點擊次數:37

  • 氣動閥門的工作原理

    利用壓縮空氣推動執行器内多組組合氣動活塞運動,傳力給橫梁和内曲線軌道的特性,帶動空芯主軸作旋轉運動,壓縮空氣氣盤輸至各缸,改變進出氣位置以改變主軸旋轉方向,根據負載(閥門)所需旋轉扭矩的要求,可調整氣缸組合數目,帶動負載(閥門)工作。兩位五
    發布時間:2018-05-11   點擊次數:44

  • 氣動球閥的工作原理

    氣動球閥的球體是由旋塞閥轉變而來的,它的球心為旋轉90°的動作,球體繞閥體中心線作旋轉來達到開啟,有圓形通孔或通道通過其軸線。當球心旋轉到90°時閥門處于緊閉狀态,當執行器工作時,隻需很小的轉動力矩就能将閥門關緊嚴密,從而可達到快速截斷切斷
    發布時間:2018-05-11   點擊次數:33

  • 硬密封氣動球閥的六大特點

    硬密封氣動球閥,是新一代高性能球閥,适用于長輸管線和一般工業管線,硬密封氣動球閥其強度、安全性、耐惡劣環境性等在設計時進行了特殊考慮,适用于各種腐蝕性和非腐蝕性介質。硬密封氣動球閥具有以下特點:1、可靠的閥杆密封和低操作力矩:除了設置标準
    發布時間:2018-05-11   點擊次數:73

  • 閥門維護保養小妙招

    維護保養方法1、閥門應該放在通風和比較幹燥的密室内,閥門通路的兩端要堵塞住。2、如果存放的時間比較長,應該定期檢查,和定期清洗,清洗完後要塗防鏽的油。&
    發布時間:2018-05-11   點擊次數:30

  • 氣動蝶閥的選型指南

    氣動蝶閥由氣動活塞角行程執行機構和蝶閥組成,是自控閥門中應用比較廣泛的一種,尤其在低壓大口徑工況下性價比較高,開關迅速,可以用來調節和開關控制。蝶閥已經由中線結構發展有單偏心,雙偏心,三偏心結構,可以根據不同工況選用。客戶購買氣動蝶閥須知:
    發布時間:2018-05-11   點擊次數:45

  • 電動閥門成為市場主流的主要原因

    業内有關人士表示,閥類在工業流程上,大多用來控制各種流體的行進及流量,如水、油、化學液體等,所依據的參數有溫度、壓力及流量等。而工廠常用的控制閥有減壓閥、氣動式定溫閥、電磁閥定溫系統、比例式控制閥定溫系統、溫度控制閥等幾種類型。在選用各類自
    發布時間:2018-05-11   點擊次數:56

  • 氣動閥門維修時應注意哪些事項

    如果是對原系統中調節閥進行了大修,除了對上述各項進行校驗外,還應對舊閥的填料函和連接處等部位進行密封性檢查。調節閥在現場使用中,很多往往不是因為調節閥本身質量所引起,而是對調節閥的裝置使用不當所造成,如裝置環境、裝置位置及方向不當或者是管路
    發布時間:2018-05-11   點擊次數:37

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