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How to avoid damaging the permanent magnet motor magnet?

Permanent magnet motor magnets to avoid damage? This is a lot of motor manufacturers more headaches of a problem, the following Courage magnet manufacturers to briefly introduce this issue, I hope you a little help.

1, Temperature control

Maintaining the proper operating temperature is critical. Ensure that the motor operates within the design temperature range to prevent overheating, as high temperatures may lead to demagnetization of permanent magnets.

2、Avoid the influence of strong magnetic fields and external magnetic fields

Permanent magnet motor magnets are sensitive to external magnetic fields, especially strong magnetic fields that may cause the coercivity of the magnets to decrease or magnetization damage. Therefore, avoid exposing the permanent magnet motor near strong magnetic fields and take measures to protect the magnets from the influence of external magnetic fields.

Permanent magnet motor segment magnetic steel

3、Prevent mechanical stress and vibration

Mechanical stress and vibration may result in rupture of the magnet steel material or loss of magnetization. It is necessary to ensure that the permanent magnet motor is properly installed and fixed, and to take measures to reduce mechanical stress and vibration, such as vibration damping and vibration isolation.

4、Magnet steel quality control

When manufacturing and selecting permanent magnet motors, choose high-quality permanent magnet materials and ensure that the quality of the magnets meets the standards.

5、Regular inspection and maintenance

Regularly inspect the magnet steel material of permanent magnet motor, including checking whether there is any obvious damage, crack or corrosion. If problems are found, take timely repair measures or replace the magnet steel.

In order to avoid damage to the magnet steel of the permanent magnet motor, it is necessary to use and operate it correctly, avoid the influence of strong magnetic fields and external magnetic fields, control the temperature and humidity, prevent mechanical stress and vibration, and carry out regular maintenance and inspection, so as to prolong the life of the permanent magnet motor and ensure its normal operation and performance.

The article is organized and shared by Courage Xiao Fu, our company specializes in the production of a variety of motors and motors with curved magnets (Powerful neodymium arc magnets  Arc shaped ferrite magnets), molded injection molded magnetic rings, etc. If you need samples, please call or send an email!

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