Just ran across one of your videos, old engine starting up which I love, I'm glad you're doing what you're doing, the young generation doesn't know shit!
A nearly free source of very powerful electromagnets are the cores from alternators or modified microwave oven transformers. A couple primary windings stacked on a microwave oven core in parallel and driven with a high voltage capacitor will charge most magnets, even the neodymium type. ❤
The higher the voltage, the higher the current will be and the more magnetic field, maybe try two batteries, but be warned too much voltage / current and things will start to get hot...
Just ran across one of your videos, old engine starting up which I love, I'm glad you're doing what you're doing, the young generation doesn't know shit!
A nearly free source of very powerful electromagnets are the cores from alternators or modified microwave oven transformers. A couple primary windings stacked on a microwave oven core in parallel and driven with a high voltage capacitor will charge most magnets, even the neodymium type. ❤
If you had a gauss meter, you could determine if you're making any progress with additional charges.
great explanation!!!👍👍
The higher the voltage, the higher the current will be and the more magnetic field, maybe try two batteries, but be warned too much voltage / current and things will start to get hot...
Can you recharge neodymium magnets that have been heated and are no longer magnetic
Yes, but you will need a high voltage capacitor and generally an air core coil as iron will saturate at the fields required