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How to measure the magnet magnetic height?

by:Newland     2020-04-10
There are three main parameters: remanence Br ( 剩余感应) Gauss, units, and removed from saturated magnetic field, after the rest of the magnetic flux density, on behalf of the foreign can provide the magnet magnetic field strength; Coercive force Hc ( 矫顽力) Oersteds, unit, is to put the magnets in a reverse adscititious magnetic field, when applied magnetic field increases to a certain intensity magnet magnetic disappears, the resistance and the ability of the magnetic field is called the coercive force, represents a measure of resistance to demagnetization ability; Gauss - magnetic energy product BHmax, units Oersteds, is material produced by the magnetic energy per unit volume, how much is the magnet can store energy of a physical quantity. The previous: 12 years professional manufacturer of magnets to you what's the difference between the rare earths and ferrite next article: magnets have a harm to human body
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