Causes of stainless steel fan burnout and maintenance considerations
Release time:
2021-11-30
Next, I will talk about the reasons for the burning of stainless steel fans and maintenance matters. The principle of the motor is similar to the function of the human heart. The operation of the stainless steel fan uses the motor to directly drive the impeller inside the pump head to rotate. If the motor burns out, it means the stainless steel fan cannot be used, and the motor needs to be repaired or replaced with a new one.
Next, I will talk aboutStainless Steel Fanthe causes of burning and maintenance matters
What are the causes of burning in stainless steel fans?
The principle of the motor is similar to the function of the human heart. The operation of the stainless steel fan uses the motor to directly drive the impeller inside the pump head to rotate. If the motor burns out, it means the stainless steel fan cannot be used, and the motor needs to be repaired or replaced.
Stainless steel fans are actually quite simple. They are directly connected to the pump body, making installation convenient. They can only be used when directly connected to the power supply, but some details are needed; otherwise, the motor may burn out. So what are the reasons?
1. The power supply for the fan is used improperly, with unstable voltage, fluctuating voltage, poor circuit connections (loose connections), and phase loss connections can lead to motor burnout.
2. The fan outlet damper is opened improperly, leading to pressure suppression in the fan, causing water and oil to not be discharged normally from the casing into the motor, resulting in burning.
3.Stainless Steel Fan3. Excessive axial clearance leads to more oil and water mixing, forming condensate in the pipeline, which flows back into the fan casing and then into the motor, burning during operation.
4. Improper sealing of the motor allows water to flow into the motor and burn.
5. The design of the fire smoke exhaust system is unreasonable, with the fan only having an outlet and no inlet, leading to improper system operation, which can cause the fan motor to burn out for various reasons.
6. The main shaft of the stainless steel fan breaks and is not detected in time. The fan runs for a long time, but the main shaft gets stuck, causing the fan motor to burn out.
The above areStainless Steel Fanthe reasons for motor burnout. I believe that after reading the above six reasons, it will be very convenient for everyone to use in the future.
Fan Maintenance Precautions
1. Under normal circumstances, when the fan has been running continuously for about a month, it is necessary to inject calcium sodium grease or molybdenum disulfide grease into the bearings using an oil gun. If the fan runs continuously for 3-6 months, the grease should be replaced once, filling about 2/3 of the bearing space.
2.Stainless Steel FanRegularly maintain the fan and clean the dust and dirt inside the fan.
3. When the fan starts, stops, or runs, if any abnormal conditions are found, including temperature, vibration, noise, etc., it should be repaired immediately.
4. Use adjustment devices to keep the V-belt in a uniform tension state,Stainless Steel Fannot too loose or too tight. Several V-belts should be as long as possible.
5. For spare machines or fans that have been idle for too long, the rotor should be rotated 120-180 degrees regularly to avoid bending of the main shaft. Add a valve at the inlet or outlet of the fan, close it when starting, and open the valve after running until the specified working conditions are reached, ensuring a tight fit between the inner ring and the shaft.
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