At present, most brushless motors are not moisture-proof due to the working environment, and the use of waterproof materials invisibly increases costs, which also limits the development of motors. The following is how to take moisture-proof measures for brushless motors:

1. Due to the effects of water and solvents, automatic control systems often face the risk of corrosion and malfunction, and moisture-proof motors are key components in solving common problems and difficulties in water driven motors. There is a standardized liquid protection measure called IP waterproof rating, and installation must comply with application standards.
2. Covering a brushless motor with a unique casing is one of the widely used methods to prevent water damage, but the cost-effectiveness of the unique casing is relatively high.
3. Seal the moisture-proof water pump and maintain the components of the motor, especially the shaft and roller bearings. Because the moisture-proof water pump is sealed to work inside the brushless motor, creating a closed area that can effectively prevent the motor from getting damp.
Brushless motors widely use the above methods to ensure moisture resistance. Moisture resistance requires high requirements for the motor. You can choose the appropriate method to take moisture-proof measures for the equipment according to the situation to avoid unnecessary losses caused by blind operation.
2024.7.31  ZG