Rolling Fever Causes and Remedy

(1) Reason: low-precision bearings
Methods: The levels of precision bearing provisions

(2) Cause: The spindle bent or cabinet Holes
Methods: Repair spindle or box

(3) Cause: belt tight
: Adjust the belt so that the proper tightness

(4) The reason: poor lubrication
Methods: provide grade lubricating materials and appropriate clean

(5) Cause: Low quality of assembly
Methods: To improve the quality of assembly

(6) Reason: Bearing housing laps
: Replace worn bearings and related components

(7) the axial force is too large
Method: Clean, align the sealing port ring clearance requirements between 0.2 to 0.3mm, correct impeller balance hole diameter and the school, post-mortem static equilibrium value

(8) bearing damage
: Replace bearing