LED Lights offer a multitude of advantages over traditional light sources including lower electricity consumption, much longer lifetime, higher durability, no ultraviolet and infrared radiation, low heat and smaller size.

1. KNOW
YOUR
LED
LIGHT

2. What is LED ?
A light-emitting diode (LED) is a two-lead semiconductor light source.
It resembles a basic pn-junction diode, which emits light when activated.
When a fitting voltage is applied to the leads, electrons are able to recombine
with electron holes within the device, releasing energy in the form of photons.
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3. LED Inventors -
Nick Holonyak – He is an United States Scientist who invented the first
visible-spectrum LED in 1962 while working as a consulting scientist at
a General Electric Company laboratory in Syracuse, New York
Oleg Losev - Oleg Vladimirovich Losev was a Russian scientist. He
observed light emission from carborundum point-contact junctions,
the first light-emitting diode (LED).
Nick Holonyak
Oleg Losev
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4. Benefits of LED Lights -
1. Long life
2. Energy Efficiency
3. Ecologically Friendly
4. Durable Quality
5. Zero UV Emissions
6. Design Flexibility
7. Ideal for operation under cold & hot Temperatures
8. A low-voltage power supply is sufficient for LED illumination
9. Bring down your energy bill
10. One time investment
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5. LED vs CFL -
Life - LED has upper hand with a avg. Lifespan of 50000 hours as compare to CFL's 8000 hours.
Efficiency – Led bulbs have the avg efficiency of 100-120 lumens/watt in comparison to CFL's 50-70
Light Quality – LED has 60-90 CRI (color rendering index) as compare to CFL's 60-80 CRI
Energy Consumption per Year – A 10W led bulb take 29200 watts while a 20W CFL take 58400
watts
Focused Lighting – LED bulb has a light distribution angel of 120 while CFL has a 360 degree angel
CRI (color rendering index) - CRI of a light source is a quantitative measure of its ability to reproduce
the colors of various objects faithfully in comparison with an ideal or
natural light source.
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6. Types LED Lights -
1. LED Bulbs
2. LED Tube Lights
3. LED Down Lights
4. LED Bay Lights
5. LED Street Lights
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7. Frequently Asked Questions(FAQ's) about LED Lights
1. Do LED lights have a warranty?
Answers – Yes
2. Are LED lights energy efficient ?
Answer – Yes
3. How long do LEDs last?
Answer – 50000 hours
4. Do LEDs provide high quality lighting?
Answer - most white LEDs had very high CCTs, often above 5000 Kelvin.
5. Are LEDs cost-effective?
Answer - Costs of LED lighting products vary widely. Good quality LED products currently
carry a significant cost premium compared to standard lighting technologies.
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