Re: video teaching the golden colloidal silver production, step-by-step

Thanks for your input.

I am happy with the result of my current approach, but I have interest in improve it, especially reduce the oxidation, improving the CS quality and reducing the silver consumption.

I had a look at ebay for voltage current control board. Seems that this one may be good, as it control voltage and current:
www . ebay . com/itm/181340066014?_trksid=p2055119.m1438.l2649&ssPageName=STRK%3AMEBIDX%3AIT

(remove the blank spaces in the link)
Any comment/suggestion regarding this control board?


I am a bit afraid because it steps down the voltage. My power unit delivers just 15 volts and, with the reduction (due the lack of efficiency of this circuit), I guess will be hard to get more than 12 volts (15 volts -> 80% efficiency -> 12 volts).

I never did any measurement for the current used under my current approach, but I am sure it changes (rises) with the production progress. My power unit can deliver up to 300 mA.





To reduce the production time I am considering work with 4 silver wires instead just 2. What may be the best arrangement:
. 2 anodes and 2 cathodes
. 1 anode surrounded by 3 cathodes
. 1 cathode surrounded by 3 anodhes





Sukhoi
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