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      1. 氣動調節閥的考慮條件有什么?

        發布時間:2020-06-11    來源:    瀏覽次數:407

        氣動調節閥在考慮的時候,我們需要充分想到各種條件,那么具體氣動調節閥的考慮條件都是什么呢?下面一起來看看吧。


        綜合經濟效果考慮的性能、價格比。確定的閥型,其泄漏量滿足工藝要求。確定公稱壓力,不是用Pmax去套PN,而是由溫度、壓力、材質三個條件從表中找出相應的PN并滿足于所選閥之PN值。介質的溫度在閥的工作溫度范圍內,環境溫度符合要求。

          確定的閥型,其工作壓差應小于閥的允許壓差,如不行,則須從特殊角度考慮或另選它閥。根據介質的不干凈情況考慮閥的防堵問題。根據壓差和含硬物介質,考慮閥的沖蝕及耐磨損問題。


        更多氣動調節閥資訊點擊:http://www.staciesmadness.com


        扫二维码加微信看bb

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