保压——泄压后处理-漏点? air tighteness test shall be performed for each process section. if any leakages found, then mark it out,and repair it after depressurizing, pressure increased to the required value again to check leakage after repairing, until no leakage could be found. hold the pressure for one hour after the temperature and pressure of the system remain stable, no pressure dropping is qualified. chat: pneumatic test 是指气压试验,气密用上面的air tighteness test; 泄露是名词,用leakage. 最后一句是国人的习惯,实际上是没根据的,压力会随环境温度的变化而变化,不能说压力不降为合格,正统的的说法是无泄露为合格.查看更多