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Metal-halide Lamp - Wikipedia, The Free Encyclopedia
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LIGHTING DESIGN – LIGHTING LEVEL CALCULATIONS T 12 1/98 (Maintained Illuminance (FC) Desired) x (Area in Square Feet) (Lamp Lumens/Luminaire) x (CU) x (LLD) x (BF) ... View This Document
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Commercial Refrigeration Lighting System
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Compact Fluorescent Lamp - Wikipedia, The Free Encyclopedia
6 Other CFL and lighting technologies; 7 References; 8 External links; History The luminous efficacy of a typical CFL is 50–70 lumens per watt (lm/W) and that of a typical incandescent lamp is 10–17 CFLs are extremely cost-effective in commercial buildings when used to replace ... Read Article
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HID Ballast Information Guide
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Precision Light - Illumitex
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Light Pollution - Wikipedia, The Free Encyclopedia
Thus commercial lighting alone consumes about four to five million barrels per day and some lighting design textbooks (in lumens per watt) LED street light: usually white: 150+ * Low ... Read Article
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NOT SO SCARY LIGHTING MATH
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Energy Saving Fact Sheet CFL Retrofits In Commercial Lighting
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Lighting Power Density (LPD) Public User’s Manual August 2005
Commercial lighting power limits developed in ASHRAE/IESNA 90.1-2004. It models lighting design assumptions from a consensus of lighting design expressed as lumens per watt. Lamp power includes a ballast, where applicable. ... Get Doc
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