Permanent magnet knowledge and application range

The magnet manufacturer knows that the permanent magnet is not a permanent magnet. The external factor will change its magnetic properties. Not only the high temperature, the impact will also make it lose its magnetic properties. The strong magnetic field can also change its magnetic pole and its magnetic strength. The magnetic field generated by the alternating current of varying size It is very quick to demagnetize the magnetic non-permanent magnet. The so-called permanent magnet is just a name. Don't be limited by the name. After the magnet burns red, it loses its magnetism. What is the reason for this? If you want to make this truth clear, you must first know why ferromagnetic materials are magnetic. In terms of material composition, all matter is composed of its molecules. The molecules are again composed of atoms. The atom is composed of nucleus and electrons, and the electrons rotate and rotate around the nucleus. Both kinds of motion of the electrons produce magnetism. However, because of the different directions and movements of the movements, the magnetic effects inside the matter cancel each other out. Therefore, the substance does not exhibit magnetism under normal conditions.

NdFeB giant magnet manufacturers say that permanent magnets can be natural products, also known as natural magnets, or can be made by hand (the strongest magnet is NdFeB magnet). When a non-permanent magnet is heated to a certain temperature, it will suddenly lose its magnetic properties. This is because the arrangement of many "meta-magnets" that make up the magnet is caused by order to disorder; the magnet that loses magnetism is placed in the magnetic field when the magnetization is When a certain value is reached, it is magnetized again, and the arrangement of "meta magnets" is from disorder to order.

The company's main business: magnet manufacturers, ferrite magnet manufacturers, NdFeB strong magnet manufacturers, radial multi-pole magnetic ring manufacturers.

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