A Study of Leakage Magnetic Flux Detector Using Hall Sensors Array

Abstract:

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It is important to estimate a magnetic field’ intensity distribution for the application of to industrial nondestructive evaluations. A magnetic camera provides the same spatial resolution and a distribution of a quantitative magnetic field with homogeneous lift-off. The method for arraying sensors is important on the magnetic camera because it must obtain a high spatial resolution. This work proposes an equation to evaluate the limitation of spatial resolution on the condition of the decided size of a magnetic sensor package. The possibility of obtaining the high spatial resolution in spite of the above-mentioned limitation would also be verified.

Info:

Periodical:

Key Engineering Materials (Volumes 306-308)

Edited by:

Ichsan Setya Putra and Djoko Suharto

Pages:

235-240

DOI:

10.4028/www.scientific.net/KEM.306-308.235

Citation:

J. Y. Lee et al., "A Study of Leakage Magnetic Flux Detector Using Hall Sensors Array", Key Engineering Materials, Vols. 306-308, pp. 235-240, 2006

Online since:

March 2006

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Price:

$35.00

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