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A permanent magnet is a magnet that does not lose its magnet field. However what makes a magnet permanent? In order to understand this we need to know. - ppt download
Permanent Magnet DC Motor (PMDC Motor) – How Do They Work? | Electrical4U
1 Summary of permanent magnet applications 3 | Download Table
Magnetism. Properties of Magnets zAll magnets have two areas of strongest force, called poles. zEach magnet has one north pole and one south pole. zLike. - ppt download
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Permanent Magnet Market, Global Industry Size Forecast
The Difference Between Electromagnets & Permanent Magnets | Eclipse Magnetics