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Magnet manufacturer for you about tile magnet magnetized molding process

by:Maghard      2020-09-07

Magnet manufacturer for you about tile magnet magnetized molding process: a, the reversible domain wall displacement. Outside magnetic field is smaller, the spontaneous magnetization direction the same as the field or small Angle domain, due to the good position in the magnetostatic energy low, the magnetic domain expansion will occur; On the contrary, the spontaneous magnetization direction and magnetic field in opposite directions or obtuse Angle domain is narrow. Second, the irreversible domain wall displacement. Three, magnetic domain, the rotation of the magnetic moment. As a result of this process is to increase the magnetocrystalline anisotropy energy and power, thus turn the very difficult, magnetization, are also very weak. The rotation of magnetic domain magnetic moment can be reversible, also can be irreversible. Under normal circumstances, the two processes occur simultaneously in this stage. Fourth, paramagnetic magnetization stage. The characteristics of this stage is to increase is very big, although the external magnetic field magnet magnetization increased but is very small. The increase of the magnetization in part because of magnetic domain reversible rotational magnetic moment, in part because of magnetic domain in yuan magnetic moment 巩鲍 irregular degree is improved                                

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