Anisotropic ferrite magnets have high magnetic energy after magnetization and can be used in high torque motors. Anisotropic magnet is produced in the process of magnet processing, adding magnetic field magnetization, so that the formation of anisotropic molecules. Anisotropic magnets include ring magnets, radial magnets, fixed pole number magnets on the surface circumference, polar magnets and disk axial and radial magnets. Most magnetic materials can be magnetized to saturation in the same direction, called the direction of magnetization (orientation). The magnetic properties of oriented magnets (also called anisotropic magnets) are much stronger than those of non-oriented magnets (also called isotropic magnets).
In anisotropic products, the magnetic pole orientation is fixed when the product is formed, that is, the green blank formed. The NS pole of this product has been fixed. No matter how it is magnetized, the direction of the NS pole is always the same when it is formed (for example, the circular plate is generally either axial or radial). Forming on the fixed magnetization direction of the largest role is to let the magnet play its maximum magnetic, anisotropic product suction and all aspects of the parameters are far more than isotropic magnet. Anisotropic ferrite magnet surface Gauss greater than 900, brand Y25, Y30, Y30BH. Usually anisotropic ferrite magnets are produced through cutting process, the finished product for the box class.
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