Sunday 9 July 2017

dc - How to re-magnetize a permenent magnet motor of small size (model railroad)?


I have several small DC motors where if I place an extra magnet to back-up the included magnet, the performance seems to improve significantly.


These motors are 30-40 years old & their performance is degraded. I've been told that it's possible to restore their performance by re-magnetizing the magnets.


How can this be done?




-

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

arduino - Can I use TI's cc2541 BLE as micro controller to perform operations/ processing instead of ATmega328P AU to save cost?

I am using arduino pro mini (which contains Atmega328p AU ) along with cc2541(HM-10) to process and transfer data over BLE to smartphone. I...