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2008-11-05 P & R Packet
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2008-11-05 P & R Packet
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11/3/2008 3:44:15 PM
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<br />1----- <br /> <br />! . , <br /> <br /> <br />FLOURESCENT <br /> <br />INCANDESCENT <br /> <br />METAL HALIDE <br /> <br />MERCURY VAPOR <br /> <br />LOW PRESSURE <br />SODIUM <br /> <br />HIGH PRESSURE <br />SODIUM <br /> <br />* LPW = Lumen Per Watt <br /> <br />- Offices <br />- Overhead <br />lighting <br /> <br />- Porch lights <br />- Interior <br />lighting <br /> <br />- Fields <br />- Parking lots <br />- Recreation <br />areas <br /> <br />- Yard lights <br />- Street lights <br />- Parking lots <br /> <br />- Highways <br />- Dumpsters <br />- Maintenance <br />shops <br /> <br />- Gyms <br />- Parking lots <br />- Common areas <br /> <br /> <br />. ;:'PECIFIGs...~(:. <br /> <br />Good color <br />Long life (12,000-20,000 hours) <br />67 - 83 LPW * <br />Temperature sensitive <br /> <br />Good color <br />Short life (500 - 10,000 hours) <br />Low initial costs <br />High operating costs i <br /> <br />Better color than Mercury Vapor <br />Medium to short life (15,000 <br />hours) <br />80 - 100 LP\V <br />Use where color is primary i.e. <br />auto dealers, ball fields, etc. <br /> <br />Good color <br />Long life (24,000+ hours) <br />45 - 63 LPW <br />Used where burning hours are <br />expected to be long. <br /> <br />Poor color <br />Long life (18,000 hours) <br />135 - 180 LPW <br /> <br />Good color <br />Long life (24,000 hours) <br />100 - 140 LPW <br />Expensive to install <br />Cost efficient to run <br />On average, one high pressure <br />sodium vapor can replace up to 3 <br />Mercury Va or lamps <br />
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