magnetic rods work environment determines that it must have a certain degree of corrosion resistance, high temperature properties, and some situations require a relatively strong magnetization. By using different thicknesses of magnetic sheets can be different magnetic flux density. Select a different magnet bars can determine the maximum magnetic flux density and temperature resistance, usually in order to achieve on a conventional ∮25 10,000 gauss magnetic wand over the surface of the magnetic flux density requires a high-performance model of NdFeB magnets. High temperature magnetic rods in temperatures over 150 degrees or more general choice of SmCo magnet.
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