How to better maintain Nanyang explosion-proof motor!

2023-11-22 11:38:34

Nanyang explosion-proof motor tells you the precautions for using and maintaining explosion-proof motors after use. Let's take care of the product more carefully and extend its service life. Let's take a look together:

The application places of explosion-proof motors are all flammable and explosive places. Once their performance is lost, it can cause serious safety consequences for these workplaces. Therefore, we must do a good job in maintaining explosion-proof motors in our daily lives:

1. We need to inspect the casing of the explosion-proof motor. The casing of explosion-proof motors may experience cracks, deformation, and open welding after long-term use. If the above situations occur, we need to replace the casing of explosion-proof motors in a timely manner. We need to conduct regular inspections.

2. We need to check the rotor of the explosion-proof motor. We can extract the rotor of the explosion-proof motor and then remove the inner and outer small covers to see if there is any damage to the rotor. We also need to check whether the welding of the squirrel cage bars and end rings of the rotor is firm and reliable, and there should be no open welding or false welding.

3. We need to check if the explosion-proof parts of the explosion-proof motor have complete fasteners, and if there are any sliding buckles or other issues with the sturdy screws and holes;

4. We need to inspect the explosion-proof surface: the repair of all explosion-proof parts of the explosion-proof motor meets the GB3836.2-2000 standard.

5. We also need to inspect the stator to see if the stator core, winding insulation, and winding surface are clean and there are any signs of damage or changes.

6. We also need to check the smoothness of the water circuit of the water-cooled motor, whether its sealing is intact, and whether there is any leakage. If there is any leakage, we need to promptly remove the leakage of the explosion-proof motor to avoid affecting its normal use.

7. For the inspection of bearings, we need to remove the coupling and then inspect the bearings to see if there is any damage. We also need to check if there are cracks, discoloration, rust spots, peeling and pitting when removing the bearings.

8. Carefully check whether all fastening bolts are tightened, whether spring washers are missing, whether the connection of various components of the explosion-proof shell is proper, whether the grounding is reliable, and whether the connection between the motor terminal and the cable is reliable.

The above content is provided by the Nanyang explosion-proof motor manufacturer, hoping to be helpful to you!