电磁超声导波技术在钢丝绳检测中的应用

华电技术 ›› 2016, Vol. 38 ›› Issue (12): 9-11.

电磁超声导波技术在钢丝绳检测中的应用

华电郑州机械设计研究院有限公司，郑州〓450015

出版日期:2016-12-25 发布日期:2017-02-04

Electromagnetic ultrasonic guidedwave technology application on steel rope testing

Huadian Zhengzhou Mechanical Design Institute Company Limited, Zhengzhou 450015, China

Online:2016-12-25 Published:2017-02-04

摘要/Abstract

摘要：

摘要：由于钢丝绳本身结构以及使用环境的不同，检测较困难。介绍了电磁超声导波检测技术及其原理，通过试验对钢丝绳电磁超声导波检测技术进行了验证。利用超声波在钢丝绳中导波模式传播，可快速提取钢丝绳中缺陷的超声信号，克服电磁检测的盲区，实现对钢丝绳的长距离、快速检测。

关键词:

关键词：钢丝绳, 电磁超声导波, 导波检测系统, 小波分析

Abstract:

Abstract:Due to the structure and different service environment, steel rope test is difficulty. The principle of electromagnetic ultrasonic guidedwave technology was introduced. Application of electromagnetic ultrasonic guidedwave technology on steel rope test was test verified. Because of ultrasonic will spread in steel rope as guidedwave, the ultrasonic signal of defections will be immediately indicated. Long distance and fast steel rope test will be fulfilled. 

Key words:

Keywords:steel rope, electromagnetic ultrasonic guided wave, guided wave detection system, wavelet analysis

于淑敏，刘雪芳. 电磁超声导波技术在钢丝绳检测中的应用[J]. 华电技术, 2016, 38(12): 9-11.

YU Shumin, LIU Xuefang.

Electromagnetic ultrasonic guidedwave technology application on steel rope testing

[J]. Huadian Technology, 2016, 38(12): 9-11.