Thank you for your help.
Why am I asking this?
I am thinking of building an electrolyzer as a source of HHO gas for the welder and brazing.
Thanks to the EU bullshit, it is increasingly difficult and expensive to have pressure cylinders with oxygen and acetylene.
And so I'm considering HHO+PB
Due to the price and simplicity, I am thinking of connecting directly to the rectified 230V
This gives the basic parameters of DC 310V 16A.
Electrode material stainless steel 316L 0.3mm, sold in sheets 1x2m
I am able to get from sheet metal
9x9x2= 162 electrode with an internal surface 98x98 mm , active surface for examaple 73%
Active surface 70cm2 , electrode distance 2mm.
cell resistance at 10C and 25% KOH 12,224 mOhm for 60C 5,518 mOhm, current density for 16A 0.23A/cm2
8x8x2=128 electrode with an internal surface 110x110 mm , active surface 88cm2
cell resistance at 10C and 25% KOH 9,743 mOhm for 60C 4,484 mOhm, current density for 16A 0.182A/cm2
etc. in short, I'm trying to figure out what number of electrodes and what size will be optimal