Emerson's new electric motor line catalog clearly identifies the nominal NEMA Premium efficiency of each of its motors, and each product nameplate has the NEMA Premium logo, announcing compliance with FEMP requirements. The company hopes to attract federal buyers, who now have to abide by strict rules to use premium efficiency products. The company has three lines of motors that fall within these guidelines, including industrial cast-iron motors for hostile environments, commercial service motors for office buildings schools and federal facilities, and HVAC motors for air moving and air conditioning systems.
What if algae borne of fertilizer runoff that pollutes rivers and lakes could be harvested and used as biofuel feedstock? What if the leftovers could be recycled into farm soil nutrients, eliminating at least some of the need for artificial fertilizers in the first place? Western Michigan University researchers have a plan.
Manufacturers of plastic parts recognize the potential of conformal cooling to reduce molding cycle times. Problem is, conformal molds require additive manufacturing (AM), and technologies in that space are still evolving. Costs also can be high, and beyond that, many manufacturing organizations lack the knowledge and expertise needed to apply and incorporate additive technologies into their operations.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.