One of the things I managed to hold on to when our PCB factory shut down was a 300A 2V DC supply that we made some years ago for them. It is full-wave rectified and smoothed with a big choke and electrolytics, but being a straight DC supply had to have a variac on the input to regulate the output voltage and current.
One of the projects for this winter is a bit of electrolysis, mainly rust removal, on some engine parts. There are a couple of big tanks at the factory but I haven't got room for them so I'll use a standard water tank instead.
I know there has been a lot of discussion over the years about electrolysis, and would appreciate any practical info on the subject.
(I posted this to the stationary engine and model engineering groups but it was not cross-posted to avoid too much repetition of posts)
Peter
-- Peter A Forbes Prepair Ltd, Luton, UK snipped-for-privacy@easynet.co.uk