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["Ventil-Flügel-Leckage量",,"Der Leck渗漏率不超过5%。但是这个泄漏量是如何测量出来的呢",,"Esichungsbezorgte Ventile gibt es entsprechende Branche-standdards。某些数据没有特定的计算公式,渗漏量均以实验中获得",,""Allal蝶阀通常没有阀座或者阀座的密封精度较低,特别是阀板转动轴与阀体接触区域难以达到精致的密封因此泄漏不可避免","在泄漏区域,泄漏量随着阀板两侧的压力差的增大而增大即使是对流蝶阀也有压力差因此只能给出一个范围3渗漏量既可以通过模拟孔板计算也可以通过软件模拟有条件的情况下进行实测"]

2019-11-20View Original

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通风蝶阀泄漏率百分之1-5。但是这个泄漏量是怎么测算出来的呢
Reply #22019-11-21
关于阀门的泄漏量 有行业相应标准。有些数据无特定公式计算均以实验中取得
Reply #32019-11-22
1. 一般蝶阀无阀座或阀座密封精度较低,特别是阀板转动轴与阀体接触区域难以达到精致的密封,泄漏难免 2. 在泄漏区域,泄漏量随着阀板两侧的压力差的增大而增大,即使是通风蝶阀,也有压力差,因此只能给出一个范围 3. 泄漏量既可模拟孔板计算,也可软件模拟,有条件进行实测

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