Die Casting Copper Rotors - Copper Development Association
Die Casting Copper Rotors - Copper Development Association
Die Casting Copper Rotors - Copper Development Association
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Motor TestsWhat is 1% motor efficiency worth? (USA)? Two-thirds (2/3) of all industrial electricity is used torun motors? Motors use 680 Billion kW-Hr per year1% better motor efficiency would save:? 6.8 Billion kW-Hr per year? $US 500 Million at 7 cents per kW-Hr? Equivalent to 13 Million barrels of oil