摘要
叙述了采用漏磁法和超声波法进行管道内检测的基本原理和国内外的应用情况。这2种方法在管道内检测的特定环境条件下具有不同的特性、优缺点及适用范围。在对管道内检测技术研究应用和设备的开发过程中,应充分考虑到不同方法的适用性。
Described the basic mechanism of inspection with the MFL(Magnetic Flux Leakage)and ultrasonic methods, and the application at home and abroad. These two methods have their different features,strong points and week points,and different application ranges when the internal pipeline inspection was conducted under particular environmental conditions. The suitability of different methods shall be fully considered in the research, development and application of internal pipeline inspection techniques.
出处
《管道技术与设备》
CAS
2006年第5期15-17,共3页
Pipeline Technique and Equipment
关键词
管道
内检测
漏磁检测
超声波检测
比较
pipeline
internal inspection
MFL inspection
ultrasonic inspection
comparison