Date: 2013-08-22

Heat pump bearing failure and troubleshooting

Conducting oil pump bearing heating, the temperature rises how to do
Cause:
A, heat pump and motor concentricity deviation
Remedy:
Coaxial alignment, balance
B, heat pump and motor concentricity deviation
Remedy:
Regular oiling (oil) can not be too little too much fire
C, heat pump bearing housing laps
Remedy:
Replace worn bearings and related components
D, thermal oil pump to force too much
Remedy:
Cleaning, alignment ring seals the gap between the requirements of 0.2 ~ 0.3mm
Correct impeller balance hole diameter and the checksum value of static equilibrium
E, heat pump bearing damage
Remedy:
Replace bearings (heat pump)

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