خطة للتخفيض

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خطة للتخفيض

  1. 1. -{ } - -   -  • • • •- • X
  2. 2. - - • ½ – • • • • • – • • • UV •
  3. 3. - <<<  -http://www.humanevents.com/2012/07/23/study-says-energy-efficient-light-bulbs-may-emit-harmful-radiation/ • • LEED Certificates • *
  4. 4. -    60 55  75 70   65 60  65 60  - LED LIGHT   
  5. 5. Traditional Comparison (LED vs. HID)High Intensity Discharge (HID) lights include; Mercury Vapor, Metal Halide,Ceramic Metal Halide, High Pressure Sodium (HPS), Xenon Short-Arc andUltra-High Performance lamps, with HPS being the most common.Long life – LEDs last up to 50,000 hours (vs. 1000 hrs for Incandescent)Lower maintenance/replacement costsEnergy efficient – LEDs use up to 50‐90% less energyDirected light offers better system efficiencyHigh reliability, safety & durabilityLEDs are solid state devices, no moving parts, no glass and nofilamentsNo heat or UV in light beamEnvironmentally friendly – LEDs contain no mercury.Longer lifetime creates less environmental wasteSize and digital nature offers new possibilities, never beforeaccomplishedDynamic color controlInstant re‐strikeFully dimmable
  6. 6. -  – -    -    
  7. 7. -  • • • -BOT or Performance Contract •
  8. 8. - • ) • ( • - lm Luminous flux / Light output  FC or lm/sqf. Luminance / Light level Luminance / Brightness foot lamberts or 3.426 Candelas/sqm  UL, CE   Color Rendering Index (CRI)  Color Temperature IP rating (or International Protection Rating, Ingress Protection Rating)  Power Efficiency  Luminous efficacy: Lm / W  Light Distribution & LENS Kit 
  9. 9. - • Working Temperature ‐40℃~50℃  Working Humidity 10~90RH  Storage Temperature ‐20℃~45℃  Input Voltage Option: 347~480V 50/60Hz) 120~200~240~277V 50/60Hz ~ CREE or Lumileds Bulb Material:  Origin of LED Electronic Driver(s) - LED  Polycarbonate plastic : Finishing touch  • - •     
  10. 10. - • -    
  11. 11. -BOT. OR Performance Contract

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