Fusion Message Board

In this space, visitors are invited to post any comments, questions, or skeptical observations about Philo T. Farnsworth's contributions to the field of Nuclear Fusion research.

Subject: Re: Spot Welder
Date: Jun 05, 6:21 pm
Poster: Scott Stephens

On Jun 05, 6:21 pm, Scott Stephens wrote:

I've seen an improvised spot welder from a few turns on a microwave oven transformer core. I recommend removing the 2KV secondary to prevent any accidents!

Care to tell us what capacitance/voltage/energy values are used for spot welding Rich? Know what kind of electrodes to use? Probably a good topic for rec.crafts.metalworking.