摘要
介绍一种以电涡流原理制成的金属探测仪。利用它可以探测隐蔽在地下、墙壁内等金属管道、电缆或导线。文中具体论述了它的原理、构成及应用。
A metal detecting instrument on eddy-current effect is introduced.Hidden metal pipe, cable and wire can be detected by it. The principle, constituent and application are discussed.
出处
《传感器技术》
CSCD
1996年第3期52-54,共3页
Journal of Transducer Technology
关键词
电涡流传感器
探测仪
激励线圈
并联谐振
Eddy-current sensor Detecting instrument Driving coil Parallel resonance
