Core assembly machine manufacturers explain core ideal magnetic material
Dongguan City Hui more automation equipment Technology Co., Ltd. is a professional engaged in automation machinery production, development and sales of high-tech, high-end set type automation equipment manufacturers. Companies specializing in the production of: core assembly machine, automatic taping machine, automatic winding machine, vacuum impregnation machine, automatic wear casing machine automation equipment. Below by Hui more Xiaobian with everyone explain about the transformer core ideal material.
The transformer core is ideal material with high magnetic flux density and the temperature rise can be the degree of control in the required limits of materials. Should use the material with high permeability, the excitation current to limit (the air gap to a minimum). For applications where low frequency (below 20kHz), strip material of the magnetic flux density is highest; for applications where high frequency (higher than 20kHZ), ferrite is ideal, because the material has low core loss at high frequencies (degree of lower temperature rise) on inductance, magnetic core with discrete or the distribution of air gap is ideal, because they can be in a high DC or AC excitation power conditions, maintaining a constant permeability. Ferrite and winding iron core can also be built in the air gap. The distribution of air gap magnetic powder core has a built-in.
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