Causes
of Fan Wobbling
|
Action
to Improve |
| Difference in blade weight |
Ensure the weight stated on each blade is the
same |
| Difference in height of blade tip |
Change new blade or try re-adjusting the tip
height with a measuring tool |
| Pipe length is less than standard |
Use standard pipe. |
| Screw at shaft and pipe is loose |
Fasten screw firmly |
| Screw at pipe between hook and absorber is too
tight |
Loosen the screw. |
| Pipe is modified with screw hole slanting |
Ensure the hole is not slanting |
| Obstruction of beam in-between blades |
Avoid the beam |
| Fan located at narrowing roof. |
Avoid the roof |
| Motor not balanced. |
Try using different blades. |
