摘要
本文研究了超声频谱测厚方法在换热管壁厚测量中的应用,介绍了处理方法的基本原理以及硬件系统的构成,并对一些实验测厚结果进行了分析.
This paper studies the application of ultrasonic spectral analysis method to measuring the thickness of heat-exchanger pipe, presents the principle of the method and the composition of the hardwar system, and discusses some experimental thickness measuring results.
出处
《应用声学》
CSCD
北大核心
1997年第6期21-25,共5页
Journal of Applied Acoustics
关键词
管壁测厚
频谱分析
换热器
超声测量
Ultrasound, Pipe thickness measurement, Spectral analysis