Grinding noise ocasioned by electromagnet scraping the coil. Solution?
I disassembled my floor fan because it was making a grinding noise that wouldn’t let me sleep. I then proceeded to lubricate all attatchments, as well as the gearbox (cleaning it all up, of course), but the noise persisted and I found out that the electromagnet in the middle is grinding the coil. Since the shaft of it is supported by two attatchments (they pivot if you move the shaft on one end to the side), they supposedly stay leveled when the shaft is spinning, but even so, the electromagnet in the middle grinds the inner sides of the coil. What can I do to fix this?
좋은 질문입니까?
댓글 2개
Hi,
Just curious. Does the armature always hit the same spot on the stator?
Just thinking if it does then there may be a problem with a coil at that spot, as there should be an equal magnetic field influence all around the armature holding it centred and not hitting any side
jayeff 의
I couldn't find a specific spot where it hit the stator, and in the magnet, there are grindings all over the piece, so it doesn't tell me much. I'm gonna try and see if the bearings are the real problem and put some extra lubrification to see what it does.
The Swanson Disciple 의