Asira introduction to led lights

Introduction to LED Lights

Your environment friendly, reliable lighting partner

What are LEDS?

• LEDs (light–emitting diodes), are semiconductor devices that produce visible light when an electrical current is passed through them.

• Solid State Lighting (SSL), organic light–emitting diodes (OLEDs) and light–emitting polymers (LEPs) are different types of LEDs


Bulbs and Tubes

How is LED lighting different than other light sources, such as incandescent and CFL?

• LED lighting differs from incandescent and compact fluorescent lighting in several ways. When designed well, LED lighting can be more efficient, durable, versatile and longer lasting.

• LED lighting products use light emitting diodes to produce light very efficiently. An electrical current passed through semiconductor material illuminates the tiny light sources we call LEDs. The heat produced is absorbed into a heat sink.


• Common LED colors include amber, red, green, and blue. There is actually no such thing as a “white” LED.

• To get white light the kind we use for lighting our homes and offices, different color LEDs are mixed or covered with a phosphor material that converts the color of the light.

• The phosphor is the yellow material you can see on some LED products. Colored LEDs are widely used as signal lights and indicator lights, like the power button on a computer.


Down Lights

Energy Efficiency and Costs


Life Span (Average)

LEDs Incandescent Light Bulbs

Compact Fluorescents

(CFLs)

50,000 hours 1,200 hours 8,000 hours


Watts of electricity used

(equivalent to 60 watt bulb).

LEDs use less power (watts) per unit of light generated (lumens).

LEDs help reduce greenhouse gas

emissions from power plants and lower electric

bills



(CFLs)

6 - 8 watts 60 watts 13-15 watts


Kilo-watts of Electricity used

(30 Incandescent

Bulbs per year equivalent)



(CFLs)

329 KWh/yr. 3285 KWh/yr. 767 KWh/yr.


Annual Operating Cost

(30 Incandescent

Bulbs per year equivalent)



(CFLs)

$32.85/year $328.59/year $76.65/year


Important Facts LEDs Incandescent

Light BulbsCompact

Fluorescents (CFLs)

Sensitivity to low temperatures None Some

Yes - may not work under negative 10

degrees Fahrenheit or over 120 degrees

FahrenheitSensitive to humidity No Some Yes

On/off Cycling Switching a CFL on/off quickly, in a closet for

instance, may decrease the lifespan of the bulb.

No Effect Some Yes - can reduce lifespan drastically

Turns on instantly Yes Yes No - takes time to warm up


Important Facts LEDs Incandescent

Light BulbsCompact

Fluorescents (CFLs)

DurabilityVery Durable -

LEDs can handle jarring and bumping

Not Very Durable - glass or filament can break easily

Not Very Durable - glass can break easily

Heat Emitted 3.4 btu's/hour 85 btu's/hour 30 btu's/hour

Failure Modes Not typical SomeYes - may catch on

fire, smoke, or omit an odor


SAVING IN LED LIGHT(OFFICE LIGHT)Sl. # Particulars Details

1 Present Light Watt (36wx 2)+24w Choke 96

2 New LED Panel Light (36W) 36

3 Lux Level increase (%) 25

4 Wattage Save Per Light 60

5 Hour Used Per Day 12

6 Number of lights 200

7 Saving in KWH 144

8 Saving per month @30 halalah* 4320 SR.

9 Annual saving 51840

BeforeTube light

AfterLED light Rate depends on the local currency and the energy charges


SAVING IN LED LIGHT(Factory)Sl. # Particulars Details

1 Present Light Watt (36wx 1)+12wchowk 48

2 New LED Light Watt(T8 18 W 4 Feet) 18

3 Lux Level increase (%) 25

4 Wattage Save Per Light 30

5 Hour Used Per Day 20

6 Number of lights 200

7 Saving in KWH 120

8 Saving per month @30 halalah* 3000 SR.

9 Annual saving 36000

BeforeTube light

AfterLED Tube light Rate depends on the local currency and the energy charges


Environmental Impact


Contains the TOXIC Mercury



(CFLs)

No No

Yes - Mercury is very toxic to

your health and the

environment


All Environment certification clearance


Compact Fluorescents (CFLs)

Yes YesNo - contains 1mg-

5mg of Mercury and is a major risk

to the environment


Interesting facts about LED


Sensitivity to low

temperatures


Compact Fluorescents (CFLs)

None Some

Yes - may not work under negative 10

degrees Fahrenheit or over 120

degrees Fahrenheit


Sensitive to humidity



(CFLs)

No Some Yes


On/off Cycling Switching a CFL

on/off quickly, in a closet for instance, may decrease the

lifespan of the bulb.



(CFLs)

No Effect SomeYes - can

reduce lifespan drastically


Turns on instantly



(CFLs)

Yes Yes No - takes time to warm up


Durability



(CFLs)

Very Durable - LEDs can

handle jarring and bumping

Not Very Durable - glass or

filament can break easily

Not Very Durable - glass

can break easily


Heat Emitted



(CFLs)

3.4 btu's/hour 85 btu's/hour 30 btu's/hour


Failure Modes



(CFLs)

Not typical SomeYes - may catch on

fire, smoke, or omit an odor


Light Output


Light output LEDs Incandescent Light Bulbs


(CFLs)

Lumens Watts Watts Watts450 4-5 40 9-13

800 6-8 60 13-15

1,100 9-13 75 18-25

1,600 16-20 100 23-30

2,600 25-28 150 30-55


Benefits of LED Lighting


Garden lights

Solar Garden Lights


Energy EfficientA standard 50W halogen lamp turns 90% of electricity used into heat with only 10% into light. The benefit of LED Lights are that they use only 15% of the energy a standard halogen uses, provide up to 85% of the light output and create less heat making them so cool to touch


Solar Street Lights


Long Life SpanLED Lights have the benefit of a super long life span of up to 80,000 hours which means you can cut maintenance costs as the lamps last up to 8-10 times longer than standard halogen lamps making them an ideal replacement.


Bay Lights


Improved DurabilityLED's have no filaments so can withstand a greater intensity of vibration and shock than standard lights making them durable with less risk of breaking and need to replace.Compact SizeLED Light bulbs can be as small as 2mm making them ideal for fitting into hard to reach and compact areas.


Flood lights

Street Lights


Fast SwitchingLED Lights will start at full brightness, instantly, every time, therefore there is no need for backup lighting. LED Lights are a benefit because they switch on and off instantly making them ideal for flashing signs, traffic signaling and automotive lights, compared to standard compact fluorescent lights which fade in and out or flicker. ColorLED lights are offered in a variety of base colors such as Red, Green, Blue and Amber. Because traditional incandescent light bulbs use filters to produce colors, they are extremely inefficient. LEDS can be blended together to produce millions of color options.


Out door Lights


SafetyMost LED lights operate at low voltage so are cool to touch and much safer to handle during installation and maintenance and can be exposed to rain, snow and dust.

Environmentally FriendlyThe benefit of LED Lights is that they are an eco-friendly form of lighting as they do not contain mercury or other harmful gasses or emit any harmful UV rays. For example, a 13w LED light emits 68% less CO2 than a standard 40w incandescent bulb running 10 hours per day.


In door lights

For more information on LED Lights Please contact

Interio Building Solutions Private Limited#2HM – 149,1st Floor, 2nd Main Road, Kasturinagar,

East of NGEF, Bangalore – 560043 Email: [email protected]://www.ibsind.in

http://www.asiraled.com


mailto:[email protected]

http://www.ibsind.in/

http://www.ibsind.in/

http://www.asiraled.com/

http://www.asiraled.com/

Asira introduction to led lights

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