Hello,
I recommend you use the constant current method. First you calculate or estimate the area of the item to be plated. Then, you multiply this by the amps/sq in provided for the plating kit in Caswell’s manual. This is the current that you set on the power supply.
I have found that this works better for several reasons. First, the resistance of these solutions is quite low with small tanks, and varies depending on the size of the object. Second, the connections to the object and anodes have resistance, which is often similar to the solution resistance. These factors make it very difficult to set up the proper current using constant voltage mode. Using constant current mode, these resistances can vary and you’ll still deliver the right current to the solution.
Congratulations on choosing a regulated power supply. This approach is infinitely more versatile, easier to use, and repeatable than the series light bulb approach.
Ken
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