Fan common faults and handling methods do you know?
The author:AdminPopularity:351release
time:2017-08-09
1, the fan shock too much reason: the rotor down balance; foundation is not strong; conditioning valve off too small flying signs; bearing damage.
Disposal method: exchange or repair the bad machine after the red move, static equilibrium calibration; fastening the anchor bolts; exchange bearing body; conditioning valve opening.
2, air volume, wind pressure is not enough
Reason: voltage is not enough, low speed; pipe loss; fan selection errors.
Disposal methods: conditioning voltage; reform pipeline, infarct leakage, exchange seals; new selection.
3, bearing temperature rise is too high
Reason: grease excess or too little; lubricants have impurities; rotor is not balanced; bearing load is too large; oil station cooling water is not enough.
Dispose of oil and oil, the exchange of oil, the exchange of lubricants and filters, exchange oil; exchange or repair the damaged machine, the redo balance; reflection of waterways, conditioning water.
4, mechanical and electrical overload,
Reason: low voltage; large air flow; power consumption; spindle reverse.
Disposal: Properly close the small inlet, reduce the pipeline air leakage, start the closed valve throttle to correct the spindle steering.
5, oil spill