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Talking about the maintenance of aerators

2022-08-23

-Maintenance of the motor of the aerator manufacturer
1) Make the environment of the aeration motor dry, and clean the dust inside the rotor in time.
2) When the motor runs for about 4000 hours, please add or replace the grease once. If the bearing overheats or the grease deteriorates while the motor is running, replace the grease immediately. When replacing the grease, first remove the old grease, and then use gasoline to clean the oil tank of the bearing and bearing cap.
3) When the motor bearing is damaged or reaches the limit value, please replace the bearing immediately.
4) When the rotor of the motor is in a cooling or high temperature state, use a plug gauge to measure the air gap value on both sides of the rotor and correct it until the size of the air gap is less than 10%.
5) Check once or twice a year whether the slip ring of the inflator is smooth, whether the slip ring is burned by sparks, whether the slip ring is seriously oxidized and whether the brush vibrates violently.
6) Under the normal working conditions of the motor, remotely measure the insulation resistance between the coils every 2 months, and solve the problem immediately after the problem is found.
2. Maintenance of the aerator gearbox The gearbox is a heavy-duty cast iron box with a certain amount of oil. To lubricate the gears, check carefully:
1) Check whether the oil has deteriorated, if so, replace it immediately.
2) Check whether the internal oil is at the specified oil level. If the quantity is not sufficient for lubrication requirements, immediately add new oil to the specified oil level.
3) Change the oil in the transmission every 6 months. When changing the oil, please add the old oil first, then use the diesel engine to clean the iron filings and sand, and then add the new oil to the specified oil level.
4) Always check whether the bolts on the gearbox are loose, and tighten them quickly if they are loose.