- 19 Dec 2015
- Reaction score
- Pershore, Worcester
I'm not sure I get you Jacob?If a loaded motor uses less energy then set it to drive a generator and get free energy!
If you cover the inlet to an impeller the load goes down, not up. The impeller is at that point spinning in a vacuum (as any air in the impeller housing is pretty much blown out of the outlet) with no pesky air getting in the way of the blades creating resistance.