1. Electric curtain door motor should be operated in a dry environment, the motor surface should be kept clean, the air intake should not have dust, fibers and so on.
2. When the thermal maintenance of the electric idea continues to occur, it should be found that the fault originates from the overload of the electric idea or the setting value of the maintenance and installation is too low. After eliminating the fault, it can be put into operation.
3. The smooth and accessible operation of electric ideas should be guaranteed. Ordinary electric idea runs for about 5000 hours, that is to say, it should be added or replaced with smooth grease. When the bearing is overheated or smooth degeneration is found in operation, the hydraulic pressure should change the smooth grease in real time.
4. When the life of the bearing is over, the noise of the running of the electric idea will increase obviously. When the radial clearance of the bearing reaches the following value, the bearing should be replaced.
5. When disassembling the electric idea, the rotor can be pulled out from the extension end or non-extension end of the shaft. If there is no need to unload the fan, it is more convenient to pull out the rotor from the non-axle extension end. When pulling out the rotor from the stator, damage to the stator winding or insulation should be avoided.