A NOVEL DEEP PENETRATING EDDY CURRENT PROBE BASED ON PHASE SHIFTED FIELDS AND ITS APPLICATION TO INSPECTION OF DEFECTS

Wu, MX; Zhang, DL; Wang, CL

Zhang, DL (corresponding author), North Minzu Univ, Sch Chem & Chem Engn, 204 North Wenchang Rd, Yinchuan 750021, Ningxia, Peoples R China.

METROLOGY AND MEASUREMENT SYSTEMS, 2020; 27 (2): 275

Abstract

Due to the skin effect of eddy currents, the depth of cracks which can be detected by the traditional eddy current probe is very limited. In order to ......

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