What is the service life of brushless motors

What is the service life of brushless motors? How long can brushless motors last? Ask a prudent person like Xiaobian, this question is not easy to answer you immediately, you have to analyze the reason. There are also several factors to analyze: there are motor factors; man-made operation factors; environmental factors

1. Three aspects related to the brushless motor's own factors:

1. Bearing life (the bearing needs to be replaced once the bearing is damaged)

2. Magnetic steel demagnetization (this is no way, unless you can magnetize)

3. Coil problem (generally the aging time is more than 10 years, how to avoid coil aging? This means that the temperature of the coil should not be too high, and the heat dissipation capacity should be ensured, which can increase the life. Of course, burned out by overheating also belongs to this category.) , Bearings, coils are very important for the life of brushless motors. Don’t think that a small motor occupies a very small place in the equipment. It is very inconspicuous. If the motor you purchase is of low-end quality, and the low-end brand motor uses the constituent materials such as bearings and coils. The quality is also poor. Once something goes wrong, the equipment needs to be replaced with the motor, and the motor needs to replace the bearing coil. It is troublesome to think about it.

Second, with human operation factors, due to the difference in the technical level of the personnel operating the motor, undue errors occur when operating the motor, such as stopping immediately after starting; starting under overload; starting under fault, these will cause the brushless motor Damage, which in turn affects the service life. Although the many advantages of brushless motors are attracting more and more users to use, the editor strongly recommends that if users do not understand brushless motors at all, it is recommended to use a familiar motor or use it under the guidance of the motor manufacturer.

Third, environmental factors The China DC Gear Motors Manufacturers should be used in a ventilated, dry, non-corrosive gas, and normal temperature and pressure environment. If it is in a harsh environment, with corrosive gas and high humidity, it is easy to be affected by environmental factors to damage the electrical and mechanical properties of the motor. Therefore, corresponding motor protection measures must be taken according to environmental conditions. So, I was asked how long the brushless motor can be used? This is really not too arbitrary to answer, because its service life is indeed related to many factors. Of course, a good quality motor must be more durable than a poor quality motor.