How much of what you “know” do you actually know, and how much have you learned secondhand? Most of us probably pick up a large portion of our “knowledge” from secondhand sources (much like this ...

Let drives steer you toward better performance, with these caveats. The use of VFDs for control of pumps, fans, and even compressors, have become common on both new construction projects and retrofits ...

It is interesting to look at figures from the Energy Information Administration about where energy gets consumed in our economy. These figures reveal that industrial uses account for 31% of all energy ...