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How to Select a More Appropriate Special - shaped Magnet?
Special - shaped magnets are designed to meet the requirements of special products and have become an irreplaceable material in promoting the development of high - tech industries and the progress of contemporary civilization, and their development prospect is relatively optimistic. Particularly, shaped motor magnet tiles, like Leimai's, are developing even faster. So, what role do shaped magnet tiles play in motors?
넶15 2025-02-20 -
In Ultrafine Crystal Core
The existence of wave magnetic flux, the third harmonic magnetic flux in two winding core frames is exactly opposite in phase and equal in value. Therefore, the sum of the third harmonic magnetic flux vectors in each set of windings is zero. If the primary side is connected by D and there is a loop with third harmonic current, there will be no component of third harmonic voltage on the induced secondary side voltage waveform.
넶0 2024-12-12 -
Ultra-fine crystal iron core
Japanese Patent Hei 3-146615 is that when the iron core releases heat, a heat absorbing body is placed in a furnace, and the ultra-microcrystal iron core is brought into contact with the iron core to prevent the iron core from over-heating. The use of this method because the heat absorption body to occupy a certain space, and with the increase in the number of iron cores and increase, on the one hand, affect the iron core of the furnace, on the other hand, will slow down the heating and cooling
넶0 2024-12-12 -
Ultrafine Crystal Core and the Method of Surface Treatment
NdFeB, simply speaking, is a magnet, and we usually see the magnet is different, because of its excellent magnetic properties and is called "magnetic king". NdFeB contains a large amount of rare earth element neodymium, iron and boron, and its characteristics are hard and brittle. Because the surface is easily oxidized and corroded, the surface coating treatment must be carried out for the ultra-fine crystal iron core NdFeB. Surface chemical passivation is one of the best solutions.
넶0 2024-12-12
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