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Design of Acoustic Emission Monitoring System for Pressure Vessel Defects Based on LabVIEW
Author(s): 
Pages: 38-40
Year: Issue:  4
Journal: Measurement & Control Technology

Keyword:  acoustic emissiondefect monitoringlocalization analysis;
Abstract: 针对压力容器的微裂纹缺陷,以S25H-20型有机热载体锅炉为被测对象开发了声发射缺陷监测系统,该系统采用LabVIEW软件设计人机界面,包含了声发射信号采集、存储与回放,提取关键参数等功能,并通过接口功能结合Matlab强大的信号处理能力进行混合编程,实现对圆柱体压力容器的底面缺陷的快速准确定位.
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