the first picture is schematic view. metal plates are pressed betveen two plexiglass plates, joined togeather with screws. rubber seal between plates, are handmade cut, from large black ruber sheet, about 3mm thick. assembling was surprisingly fast and easy. of course, the best thing of all, is that it WORKS! at least, it draws ~25 amperes, and i fed it from old car battery approx ~11-12V. the gas production was awesome
bubbler bubbled loud and joyfully
now im considering about using more stainless steel plates, to make more powerful gas production, to get good stable gass flow enough for making a good hho flame.
at the end, i suggest this type of electrolyser for everybody, because
1) it works wery well
2) building is easy and fast, and without tricky machinery.
3) there are no dangerous issues - there can not rise spark inside hho generator because of bad wiring joints.
4) wiring and connection are wery easy and safe, with normal wire connectors, and easy to change different wiring shematics, you can divide electrolyser by 4 sections with 3 cells in each, or one section with 12 cells, without even opening cover and touching the electrolyte
only one hard work - to drill one 10mm hole in each stainless steel plate's top (for gas outcoming, and electrolyte filling)
in first test setup, KOH was about ~1:10 or less. there are 5 plates, 4 cells. 12 volts - 3 volts on one cell. to get needed power - not overload, and not too less, you can easily change electrolyte, adding more water or more koh, to get needed electrical conductivity, that the electrolyser will draw exactly the same amount of power needed to not overload psu. also, it is worth trying to get (in many sources claimed) best effeciveness when amp draw are max but voltage on cell don't exceed much over 1,47V.
and, if you make more sections with some cells in them, remember that if they are connected paralell - the resistance of hho generator gets low, and more amps can be drawn, and there must be taken care for the power supply.
my apologies for awful grammar
