There's a Youtube video of a guy using a induction heater for bolts for annealing brass. I've been using his same method for a couple years now with great succuss. This is a heck of a lot cheaper then an AMP annealing machine!! When doing larger batches of brass this induction machine will overheat. I've made this cooling fan to go on the back and help push air through it. My unit has a very small fan that runs only while the unit is on. The fans are from Amazon and are just 5V fan that plug into a wall phone charger or battery pack. The bigger fan is a 7530 fan 75mmx75mmx30mm it was $10 and moves a good amount of air. The other small fan is a 4010 fan. It doesn't move much air but will help.
| Induction_fan_small.stl | 16.5KB | |
| Induction_fan_with_big_fan.stl | 20.3KB |
