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Rolling temperature phenomenon
  (1) an alarm bell.
  (2) water wheel light board next to a mechanical failure ray machine, instrument bearing temperature indicates the temperature increases, the signal relay.
  (3) thermometer disc (expansion thermometer) black and yellow needle overlap or over yellow needles.
  (4) bearing temperature fault signal is issued.
  The reason Rolling temperature rise
  (1) bearing cooling water breakthrough.
  (2) oil degradation, oil, or run your own dirty oil degradation, such as oil in water can cause oil to increase the acidity increases, will reduce oil lubrication, bearings erosion, resulting in bearing temperature.
  Rolling temperature treatment
  When the bearing temperature, first determine whether the fault, if they really rise, should be handled as follows:
  (1) Check the cooling water pressure, flow and piping systems are normal. Flow down the filter may be blocked and can not handle, it can stop working when dealing with confirmation, and then put into use.
  (2) should check governor oil pressure, oil pressure may result if the cooling water, hydraulic valve is closed.
  (3) whether there are differences, if there is abnormal sound check bearings and beat the test.
  (4) taking oil samples to observe the color change of oil, and tested to see if worse. If confirmed deterioration, replace with new oil off.
  (5) Check the oil standard oil level is normal, if not normal, check the tank drain valve closed. If closed, should be added to the oil, if it is breathable gasket, treatment should be stopped.
  When we use the rolling bearing, if a person is found at high temperatures and then quickly stop the operation of the device, and then find out the reasons and provide solutions in accordance with the above treatment, but may be due to different reasons, bearing the heat, so in different ways resolved, so we should under certain conditions, to complete with the help of technical personnel under.