A scanning visualizer of the magnetic field distribution

A scanning visualizer of the magnetic field distribution

A facility consisting of a three-coordinate positioning system, a personal computer, and a Hall probe is capable of measuring and visualizing the configuration of magnetic fields above objects with a spatial resolution of 0.1 mm or better. The potential of the facility is demonstrated by measuring t...

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Veröffentlicht in:Instruments and experimental techniques (New York) 2011-03, Vol.54 (2), p.273-275
Hauptverfasser: Cherepov, S. V., Moroz, O. Kh, Derecha, D. A., Hesse, O.
Format: Artikel
Sprache:eng
Schlagworte:
Electrical Engineering
Laboratory Techniques
Measurement Science and Instrumentation
Physical Chemistry
Physics
Physics and Astronomy
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Beschreibung
Zusammenfassung:A facility consisting of a three-coordinate positioning system, a personal computer, and a Hall probe is capable of measuring and visualizing the configuration of magnetic fields above objects with a spatial resolution of 0.1 mm or better. The potential of the facility is demonstrated by measuring the configuration of the magnetic field above the system of two Sm-Co magnets with oppositely connected poles. The visualizer can be used in nondestructive testing and quality control of parts made of ferromagnetic materials and, in particular, welded joints.
ISSN:0020-4412
1608-3180
DOI:10.1134/S0020441211010222