换热器内管壁厚超声测定系统  

AN ULTRASONIC THICKNESS MEASURING SYSTEM FOR HEAT-EXCHANGER PIPES

作　　者：田浩[1] 于石声[1] 

机构地区：[1]哈尔滨工业大学,哈尔滨150001

出　　处：《无损检测》2000年第12期541-544,共4页Nondestructive Testing

摘　　要：研制的 HY- 1 88换热器内管壁厚超声测定仪可对换热器内管因腐蚀等导致管壁减薄状态进行统计评价。介绍了该系统的软、硬件组成及其测试分析方法 ,给出了部分测试结果。HY 188 ultrasonic thickness measuring system for heat exchanger pipes developed can be used for statistically evaluating the wall thickness reduction of a heat exchanger pipe caused by erosion. The software, hardware and measuring method of the system are introduced. And some measuring results are given.

关 键 词：换热器 超声测厚仪 频谱分析 厚度测量 换热管 

分 类 号：TB551[理学—物理] TK172[理学—声学]