C.U. - Coefficient of Utilization M.F. ai Maintenance factor footcandles ai No. lamps (lamp lumens) No. fixtures (C.U.) M.F, area footcandles - No. lamps (C.U.) ... ECO 35: REDUCE LIGHTING LOAD BY RELAMPING Efficiency of lamps -250-
Title | : | Guidelines for Saving Energy in Existing Buildings: Building owners and operators manual |
Author | : | |
Publisher | : | - 1975 |
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