Why does the magnetic separator demagnetize Magnetic

Why the magnetic separator is demagnetized and how to deal with it. Wanjiade magnetic separator manufacturers can probably analyze the following reasons: 1. The working temperature of the magnetic separator is too high; 2. Sun exposure in the working environment; 3. Acid and alkali corrosion in the working environment.

The key technology of magnetic separation equipment is the magnetic block. Many customers will consult about the installation of the magnetic block, the strength of the magnetic field, why the magnetic field is uneven, and whether the magnetic block will be demagnetized and how to deal with it after demagnetization. For the demagnetization of the magnetic block, our answer to the customer is to reinstall the magnetic block, that is, replace the magnetic block. The following Wan Jiade first analyzes and explains the reasons for demagnetization of magnetic separation equipment.

There are several reasons for the demagnetization of the magnetic block of the magnetic separation equipment:

1. When the magnetic separation equipment leaves the factory, the technical strength of some manufacturers is not complete, and the magnetic circuit is not designed properly, resulting in demagnetization.

2. The material of the magnetic block itself is inferior, and demagnetization is serious after using it for a certain period of time. The initial design of the magnetic block is too thin, and the coercivity is low, which causes demagnetization after a certain period of time.

3. When the magnetic cylinder is not tightly sealed, the magnetic block is corroded and oxidized.

4. The working environment of the magnetic separation equipment is harsh, the friction temperature between the material and the roller rises, and the magnet demagnetization is caused when the temperature close to the magnet demagnetization temperature.

5. The initial design of the magnetic block is too thin, the coercivity is low, and it will cause demagnetization after a certain period of time.

According to the reason of demagnetization of the magnetic block of the magnetic separation equipment above, Foshan Wanjiade magnetic separation equipment manufacturer requires customers to pay attention to the protection work of the magnetic separation equipment magnetic block when running the magnetic separation equipment!