...关闭的上游和下游压力的差压 3.3.3 微启 (Cracking) 稍微开启阀门允许少量介质流通的操作 3.3.4 外部泄漏 (External leakage) 当阀门开启, 出气口密封的情况下,向大气中的泄漏 3.3.5 满流量 (Full flow) 使阀门流量达到最大时的开启状态, 3.3.6 全开 (...
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external leakage loss [机] 外泄漏损失
Methods for preventing external leakage 防止外泄漏方法
internal and external leakage 内外泄漏
external packing leakage 端汽封漏泄
leakage of external walls 外墙渗水
leakage external 外部渗漏
Reduce the external leakage of valve valve packing system is the key to the material.
减少阀门外泄漏的关键在于阀门填料系统的材质。
API 598 test standard requires no visible external leakage (gasket, packing chamber and casting).
API 598测试标准要求没有肉眼可见的外泄漏。
To metal seal is provided to effectively prevent both internal and external leakage of the valve.
对金属辅助密封结构,有效地控制阀门的内漏和外漏。
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