Do a good job in the use of the following three points to prevent safety accidents caused by explosion -proof problems. In the process of using the life of explosion -proof, in addition to the use and monitoring of the instructions, you also need to do a good job of maintenance of the motor.When problems, you can deal with it in time to avoid being dragged into big problems because of small problems. To prevent safety accidents caused by explosion -proof problems, do the following three points to better improve the service life of explosion -proof.
1. Monitoring of the power supply, the high or low power voltage of the power supply will cause damage to explosion -proof fans. When the voltage is high and the rated voltage, the excitation current increases, and the electric opportunity will increase the heat. At this time, the insulation of the motor will be penetrated.risk.The electromagnetic torque will be greatly reduced when the same -themed voltage is low.When the three -phase voltage is asymmetric, the voltage of a certain phase will be too high, the motor will heat, the motor will buzz, and the winding will be damaged for a long time.
2. Due to monitoring status monitoring of explosion -proof fans. Status monitoring can effectively prevent the failure of the motor, reduce the damage of the equipment and the emergence of safety accidents. Because the motor equipment is generally S1 continuous operation, it has higher requirements for security and reliability.Based on methods such as listening to hand, it is difficult to fully grasp and judge the operating status of the motor. The use of the motor online monitoring system can grasp the operating status of the motor in real time and analyze it.Ensure that the motor is running in a better state.3. Make up appropriate lubricating fat on demand. The temperature has a great impact on the liquidity of the oil and fat of the explosion -proof fan.Oil evaporation increases, oxidation and deterioration and coagulation are serious.The main cause of lubricating fat is mostly due to the atrophy of gel and the evaporation loss of basic oil, that is, the rapid slowness of the lubricating fat failure process is related to the use temperature.Therefore, it is necessary to replenish the lubricating fat with good temperature performance for a certain time, so that its attachment performance can be maintained at high temperature to ensure the normal operation of the bearing.
The above is the precautions for the use of explosion -proof fans. I hope that the above content can be helpful to everyone. Thank you for your viewing and support. In the later period