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2022-08-11Understand various magnetic materials and their magnetization directionsPermanent magnetic materials, also known as "hard magnetic materials", refer to materials that can maintain constant magnetism once magnetized, with a wide hysteresis loop, high coercivity, and high remanence. There are currently two main types of commonly used permanent magnet materials: the first type is alloy rare earth permanent magnet materials, including neodymium iron boron (NdFeB) and samarium cobalt (SmCo); The second major category is: ferrite permanent magnet materials (Ferrite); The third major category is aluminum nickel cobalt (AlNiCo).
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2021-10-09How to choose a magnetizer?Expensive may not necessarily be good, and good may not necessarily be suitable. How to choose the most suitable magnetizing equipment?
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2020-07-30Single pole programmable magnetization technologyMonopolar programmable magnetization technology is a high-precision programmable magnetization printing technology with small and wide magnetic poles. Applied to high-precision magnetic encoder applications. For example, ABS anti lock magnetic encoder for automobiles, servo motor magnetic encoder, robot joint axis encoder, magnetic grating distance sensor, high-speed elevator variable pole width absolute value encoder, etc. Breaking the technological monopoly of foreign manufacturers in the field of unipolar magnetization, filling the technological gap in China, and reaching the international advanced level.
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2018-12-20Working principle of magnetizerOne The working principle of a constant current magnetizer is to generate a constant magnetic field in the coil by passing a constant current of direct current through the coil. Suitable for magnetizing low coercivity permanent magnet materials. II Working principle of pulse magnetizer: By passing a momentary pulse of high current in the coil, a brief and strong magnetic field is generated in the coil. Suitable for high coercivity permanent magnet materials or complex multipole magnetization applications. Widely used in permanent magnet material production and application enterprises, suitable for magnetization of various permanent magnet material parts and components, such as aluminum nickel cobalt series, ferrite series, rare earth permanent magnet series, etc., with high efficiency and reliability. The equipment has no special requirements for the power configuration of the workplace, and can be used
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