Iffff you really want something for HHO production, you probably want the transformer from a microwave. I've never done it, as I have a power supply, but you could easily un-wind the secondary of the MOT, if you can count the number of turns on the primary. You may have to also reduce the primary, and increase the gauge.... The core is capable of delivering huge ac currents at low voltage, all you need are suitable diodes, which are fairly cheap!
Instead of looking for power supplies, your time would probably be better suited looking how to minimize gap between electrodes...
I know all this seems sorta out there, and un-related to the post, BUT... I figure if someone is looking for a power supply for H2 + O2 gas, they are just starting, and I want to welcome them into the friendly world of electrochemistry =)
Instead of looking for power supplies, your time would probably be better suited looking how to minimize gap between electrodes...
I know all this seems sorta out there, and un-related to the post, BUT... I figure if someone is looking for a power supply for H2 + O2 gas, they are just starting, and I want to welcome them into the friendly world of electrochemistry =)