SEMCO LLC is celebrating the 30-year anniversary of its True 3-angstrom (3Å) Total Energy (TE) Wheel used in commercial, institutional, and industrial facility HVAC systems. True 3Å Wheel was ...
Safety Function’s initial training, based on Dr. Hallowell’s extensive research on energy-based safety, begins with the Energy Wheel, where 10 energy sources have been identified as potential sources ...