Eddy current probe based on Halbach array coil

An eddy current probe based on a Halbach array coil includes a first coil, a second coil, a third coil, a fourth coil and a fifth coil arranged in a form of a Halbach array. One side with dense magnetic induction lines is used as a displacement measurement direction of the eddy current probe.

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Bibliographische Detailangaben
Hauptverfasser: Yang, Changqun, Yi, Lin, Wang, Xianzhong, Tian, Zhongshan, Niu, Daodong, Liang, Jiaming
Format: Patent
Sprache:eng
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Zusammenfassung:An eddy current probe based on a Halbach array coil includes a first coil, a second coil, a third coil, a fourth coil and a fifth coil arranged in a form of a Halbach array. One side with dense magnetic induction lines is used as a displacement measurement direction of the eddy current probe.