The document discusses the benefits of LED lights compared to traditional high intensity discharge lights. Some key advantages of LED lights mentioned include much longer lifespan of up to 50,000 hours, lower energy usage that can reduce costs by 50-90%, and lack of mercury which makes them more environmentally friendly. However, some studies have found that energy efficient light bulbs may emit low levels of ultraviolet and blue light that could potentially be harmful over long periods of exposure.

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http://www.humanevents.com/2012/07/23/study-says-energy-efficient-light-bulbs-may-emit-harmful-radiation/
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LEED Certificates
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7075
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LED LIGHT
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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 and
Ultra-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 no
filaments
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 before
accomplished
Dynamic color control
Instant re‐strike
Fully dimmable

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Luminous flux / Light outputlm
Luminance / Light levelFC or lm/sqf.
Luminance / Brightness
foot lamberts or 3.426 Candela's/sqm
UL, CE
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Color Rendering Index (CRI)
Color Temperature
IP rating (or International Protection Rating, Ingress Protection Rating)
Power Efficiency
Lm / WLuminous efficacy:
Light Distribution & LENS Kit

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‐40℃～50℃Working Temperature
10～90RHWorking Humidity
‐20℃～45℃Storage Temperature
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120~200~240~277V 50/60Hz ~Option: 347~480V 50/60Hz)Input Voltage
CREE or Lumileds Bulb Material:
LED-Origin of LED Electronic Driver(s)
Polycarbonate plastic : Finishing touch
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