摘要
介绍双通道涡流探伤仪组成的抽油杆无损探伤系统,根据抽油杆检测的特殊性在探伤系统中引入一个特殊的接口设备,用于完成检测探头的信号分配、预处理及系统控制。
An eddy current testing system for inspecting sucker rods is introduced. A special interface device for pre-processing of the signals from inspection probes and for system control has been made.
出处
《无损检测》
1999年第11期500-502,共3页
Nondestructive Testing
关键词
抽油杆
裂纹
探头
涡流探伤
Sucker rod Eddy current inspection Crack Probe
