This standard defines the calculation method for the fan energy index (FEI), which is an energy efficiency metric for fans inclusive of motors and drives. This metric provides a standardized and consistent basis to compare fan energy performance across fan types and sizes at a given fan duty point.


Armin Hauer on 2018-09-17 11:22:00

I suspect there are small rounding errors in this table; (-0.5%) to (+0.9%).

Armin Hauer on 2018-09-17 11:44:40

FEi values of that example are way off.

Joe Brooks on 2018-08-16 11:06:00

Armin Hauer requested this comment be recorded herein for AMCA 208

Joe Brooks on 2018-08-16 11:43:39

Comment submitted to staff by Armin Hauer to be recorded herein.

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