I have a schematic for a portable welder and would like some help with parts or any design mods to make it better.
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That is why I come to you guys. You're the Bomb (no pun intended - explosion lol)At first glance, the diode looks like it is in backward. And why the heck is it in the ground line?
Sgt Wookie is right. Batteries need some kind of current limitation or they get too hot too fast. No current limitation is provided in this design. (Which would also make it a poor quality welder...)
by Aaron Carman
by Duane Benson
by Aaron Carman