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CDA Study Promotes Use of Die-Cast Copper Rotors.(Copper Development Association)(Brief Article)

Energy User News

| August 01, 2001 | COPYRIGHT 1984 BNP Media. (Hide copyright information)Copyright

NEW YORK--Motors using new, die-cast copper rotors reduce electric energy losses by 15-23%, compared with motors using identical aluminum rotors, the current industry standard, according to Dr. John Cowie, vice president for sheet, strip, and plate for the Copper Development Association.

He said preproduction runs of motors using copper rotors show 1.2-1.7% improved energy …

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