静水压力测试。
Hydrostatic pressure testing is the first test in preparing a system for passivation.
在系统钝化的准备中，第一项检测是流体静力学压力检测。
Hydrostatic pressure testing of the inlet valves (with open and closed disc) under a pressure of 1, 5 times the maximum static pressure plus water hammer for 30 minutes.
持续30分钟1.5倍的最大静压与水锤压力下，对入口阀(带打开和关闭盘)的静水压试验。
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