Comment on Microvawe transformer spotwelder. Is there a way to improve it?
DontNoodles@discuss.tchncs.de 1 year agowww.youtube.com/watch?v=K_pD0W_Fm6g
He burnt himself off a 12v battery. Increase the voltage by the amount you want to live dangerously at the benefit of getting better weld. It also suggests using two MCBs in series in case one of them does not trip for any reason.