What is the proper way to measure the voltage in a water filled steel tank with a [Cu 1/2 cell]. The tank has severe corrosion and pitting. I want to add a magnesium anode to help slow or stop the corrosion. I would like to measure the potential before and after.
My asumptions are:
The [Cu...
I have two questions about a sewage lift station. The station has three identical pumps operated by VFD’s. When flow conditions require more than 1 pump to operate is where my first question leads.
Is it better to hold the speed of the lead pump at 100%, and vary the lag pump, or operate...
