Another way is to make a current control circuit that does it automatically.
My AC to 24v AC wall warts put out 81 volts AC peak to peak rectified to 33 volts DC after it's pulled down by the load.
The black fuzz is normal...silver oxide. You'll notice that only hydrogen forms bubbles on one electrode and there are no oxygen bubbles on the other.
Ken
At 04:36 PM 10/12/01 -0700, you wrote:
>>>>
have just made my first batch of CS , using an old ac adaptor. 117V/60 Hz/3W with an output of 9vdc, 200ma. will try to make a voltage tripler, using the diagram from the url posted by geo. martin, on 3 oct. thanks for the post, geo.<<<<
the cs turned out a nice light yeller, and didn't take long.about 20 minutes. did notice that near the end of the cycle, a lot of black fuzz was growin on anode/ cathod???. my guess is that as the concentration of the cs went up, the current flow increased. and also, the silver wires were quite close.
what would the best current flow to make 5-15 ppm cs? after the tripler, the voltage should be about 31, as the measured output of this adaptor is 10.3 volts. how would one restrict the current flow as the cs increases in strength.
also, could you switch the polarity back and forth with dpdt switch? would appreciate any an all comments. jim, O+, S
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