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Recent customers reflect that some TIMKEN bearing temperature is too high, our technical staff is a common phenomenon of TIMKEN bearing imports when the temperature is too high, the key is we have to know the reason why TIMKEN bearing heating, the phenomenon, and then find a solution and the solution. Following a brief reason about TIMKEN bearing temperature is too high and the solutions.
TIMKEN bearing temperature rise phenomenon
(1). The alarm bell.
(2). Beside the disc turbine machinery fault light plate light, indicating the bearing temperature instrument temperature, signal relay.
(3). The thermometer tray (expansion thermometer) black needle and needle overlap or yellow over yellow needle.
(4). The fault signal high bearing temperature.
Causes of TIMKEN bearing temperature rise
(1) bearing cooling water interruption.
(2). Oil deterioration, oil itself is not clean or run oil deterioration, such as the oil in the water increase will cause oil acid increases, will reduce the bearing lubrication oil, erosion, resulting in high bearing temperature.
Treatment of TIMKEN bearing temperature rise
When the bearing temperature rise, the first determine whether malfunction, as did rise, should be treated as follows:
(1). Check the cooling water pressure, flow and pipe system is normal. If low water pressure may be clogged filter, cannot be handled in time, can be shut down, when the confirmation work, and then put into use.
(2). Governor oil pressure should be checked, if oil pressure may lead to cooling water hydraulic valve.
(3). Check whether there is abnormal sound of bearing, and detection of the swing bearing is abnormal.
(4). The oil sampling observation of oil color is changing, and tests to see if spoilage. If the confirmation deterioration, downtime should be replaced with new oil.
(5). Check the oil level gauge oil level is normal, if not normal, check whether the tank vent valve close. If you have secured, should fill oil, if it is a sealant gasket oil leakage, should stop processing.
When we use the TIMKEN bearing, if it is found that the temperature is very high, then hastened to stop running of equipment, and then find out the reason, and according to the solution provided above is processed, but may be due to heating in the bearings for different reasons, there are also different ways to resolve, so should the specific circumstances of the specific treatment, in the help of technical personnel.