(1) Bearing cooling water interruption, resulting in high temperature phenomenon.
(2)The deterioration of the oil quality of the bearings, the oil itself is not clean or running oil deterioration.
Bearing abnormal high temperature operation makes the phenomenon
Bearing digital thermometer monitoring system issued a bearing temperature rise fault signal.
Bearing abnormal high temperature treatment.
(1) Low oil pressure may cause cooling water hydraulic valve to close, first check governor oil pressure.
(2) Check the cooling water pipeline system is normal. If the cooling system is blocked, stop it immediately.
(3) Check whether the bearing abnormal noise, and testing bearing swing abnormalities.
(4) Check the quality of oil and oil level is normal.