The difference between ultrasonic flaw detection and eddy current flaw detection? Come and get to know it!
1033 Keywords：Automotive parts, bars and wires
There are many factors affecting the eddy current field, such as the coupling degree between the probe coil and the tested material, the shape and size of the material, conductivity, permeability, and defects, etc. Therefore, the eddy current principle can be used to solve the problems of metal material flaw detection, thickness measurement and sorting.