摘要
概括了声发射技术及其在线检测阀门的优点,阐述了检测原理、检测系统的构成和检测方法,指出了阀门泄漏常见检测点和典型波形信号,最后探讨了其应用价值。
The advantages of the acoustic emission technology and its on-line valve inspection were presented,the inspection principles, structure of inspection system, and inspection methods were described, the frequent inspection points of leakage and typical wave signals were pointed out, and the application value was discussed.
出处
《化工机械》
CAS
2007年第1期52-54,58,共4页
Chemical Engineering & Machinery
关键词
声发射
阀门
检测
泄漏
Acoustic Emission Technology, Valve, Inspection, Leakage
