Date: 2013-08-20

Effects of attention using TIMKEN bearings temperature is too high

TIMKEN bearing life is is closely associated with manufacturing, Assembly, use, and must in each link in order to take bearings in top running condition, thus prolonging the service life of the bearing.
1. how to handle the TIMKEN bearing high temperature effect
(1). the alarm bells will ring.
(2). hydro-mechanical fault light plate light next to the machine, indicating TIMKEN bearing temperature meter temperature, signal relay.
(3). the thermometer (expanded-thermometer), black and yellow pins coincide or exceed yellow needles.
(4.) issued a TIMKEN bearing temperature rise fault signal.
2.TIMKEN bearing high temperature and causes of the phenomenon:
(1). likely a TIMKEN bearing cooling water outages, resulting in high temperature phenomena.
(2). likely a TIMKEN bearing oil deterioration, deterioration of the oil in the oil itself is not clean or run. As water in the oil would otherwise give rise to acid increases in oil, will reduce oil lubrication, bearings subjected to corrosion, resulting in elevated temperature of TIMKEN bearings, such as.
3. bearing when there is a high temperature treatment.
When the rising temperature of TIMKEN bearings, first of all to determine whether there is an error, if the temperature is rising, you should immediately do the following:
(1). check cooling water pressure, flow and pipe systems are functioning correctly. If the water pressure may be filter clogged, cannot be processed in a timely manner, can shut down, when the confirmation work, put into use again.
(2.) should check the speed Governor oil pressure, if oil pressure may cause the cooling water of hydraulic valve to close.
(3.) check for abnormal sound TIMKEN bearings and inspecting the swing bearings for exceptions.
(4). observation of taking oil sample oil color is changing, and for tests to see if bad. If confirmed when the deterioration, should be shut down replace new oil.
(5). check oil oil level is normal, if irregular, check that the tank Vent valve is closed. If it is closed, oil supplement, if sealant gasket oil leakage should stop processing.

 

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