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| Articles
About Magnetics |
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The following
articles discuss various magnetics topics. All articles are available
in Acrobat PDF format (and thus require the Acrobat Reader 3.0 or
higher), although some can be viewed directly in HTML. If you do not
have the Acrobat Reader, click the link at the bottom of the page
to download it for free from Adobe's website. |
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PDF
and HTML Articles |
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About
Magnets - (HTML /
PDF) - A short overview of magnetic materials and the magnetizing
process. |
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| Methods
of Magnetizing Permanent Magnets - (PDF
223Kb) - A lengthy and fairly detailed, technical discussion
of the magnetizing process. Topics addressed include magnet
materials, eddy currents, magnetizing fixtures, magnetizing
methods, magnetizing circuits, magnet conditioning, and magnetizer
safety. This article was originally presented at the EMCW 2000
(coil winding show). |
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| Calibrating
Helmholtz Coils for the Measurement of Permanent Magnets
- (PDF 122Kb) Describes how
a Helmholtz coil may be easily calibrated by using a known current
source and a gaussmeter, an alternative to calibrating with
standard magnets. This article also serves as an introduction
to the theory and application of Helmholtz coils. |
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| Magnetic
Pole Transitions - (PDF 4.6Mb)
A discussion of magnetic poles, their transition regions, and general magnetizing techniques. Useful
information is also presented regarding ways to sharpen transition regions of magnetized magnets. |
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Other
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Click
here to download the latest version of the Acrobat application
for free from the Adobe website. This application allows you
to read PDF (Portable Document Format) files. |
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