Dealing with the concrete conditions of instrument system and its calibration tests, tbe method to determine the impulse response function of acoustic emission is introduced briefly.
A new method to construct acoustic emission (AE) test system and the way to solve key problems of the hardware and software are introduced.
3
根据管道泄漏时产生声发射信号的现象,构建了一种管道泄漏与泄漏点定位的检测系统。
According to the phenomenon of sonic transmission caused by pipeline leakage a detecting system of pipeline leakage and the location of the leakage point is structured.