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Fun with LEDs

Fun with LEDs. Prof. Ken Connor RPI. LED vs CFL vs Incandescent. Comparison. What is a Lumen?. Lumens measure how much light you are getting from a bulb. More Lumens means you see a brighter light; fewer Lumens means you see a dimmer light. Rules of Thumb 100W Incandescent: 1600 Lumens

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Fun with LEDs

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  1. Fun with LEDs Prof. Ken Connor RPI

  2. LED vs CFL vs Incandescent

  3. Comparison

  4. What is a Lumen? • Lumens measure how much light you are getting from a bulb. More Lumens means you see a brighter light; fewer Lumens means you see a dimmer light. • Rules of Thumb • 100W Incandescent: 1600 Lumens • 75W Incandescent: 1100 Lumens • 60W Incandescent: 800 Lumens • 40W Incandescent: 450 Lumens

  5. Human Light Sensitivity

  6. Fire Truck Color? Lime Green vs. Red

  7. What is Inside?

  8. Energy Savings

  9. Incandescent Phase Out

  10. Sunlight

  11. Light Used by Plants

  12. Some References • X-Ray Photos • Smart Lighting ERC

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