General consensus is, one milliamp per square inch of one electrode.
You can generally get away with more if you stir, but [IMO] not over 3
milliamps per.
There are many ways to control current.
The fastest way might be to use constant voltage and gradually move the
electrodes further and further apart with a slow screw feed setup.
You might even be able to run the screw feed drive motor from the
generating current and have it self regulate, then trigger an off switch at
some point.
Ode
At 05:23 PM 2/25/2006 +1100, you wrote:
I have a friend who wants to make CS on a large scale,
I know that there is a ratio between the wetted area of the electrodes to
the DC current applied.
Anyone help?
John in Australia
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