焊缝裂纹快速检测与深度测量.pdf

 
 

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    361001)  :  EEC-3300  !#$%()*+,-./0 123456789:7; =?@ABCD EFGHI7JK LMNOPQRSTUV W= XYZ:  [  ! THE RAPID DETECTING OF FLAWS AND DEPTH MEASUREMENT IN WELD Lin Junming Zhang KaiLiang Lin Fabing Lin Chunjing (Eddysun(Xiamen) Electronic Co., Ltd. 361001) Abstract: The rapid detecting of flaw and Depth Measurement in weld of bare or coated steel structures are described, which are performed by electric current perturbation method with model eec-3300 and magneto-sensor. The model eec-3300 eddy current tester which is the smallest type up to the present can show impedance plane and be used for conductance testing. Keywords: Eddy current tester electric current perturbation method magneto-sensor 1
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