摘要
介绍双频涡流检测传感器的工作原理、设计和制作 。
The operation principles, design and development of two frequency eddy current transducer are introduced. The advantages of the technique by which the defects are discriminated on the basis of impedance diagram and phase analysis are testified.
出处
《吉林化工学院学报》
CAS
2002年第1期54-56,共3页
Journal of Jilin Institute of Chemical Technology
关键词
涡流检测
传感器
阻抗图
不锈钢管
eddy current inspection
transducer
impedance diagram
stainless steel pipes
