Difference between revisions of "LED Lighting"

(Created page with "Category:Lighting")
 
Line 1: Line 1:
 
[[Category:Lighting]]
 
[[Category:Lighting]]
 +
{{Lighting Template
 +
|Description=Light emitting diode is a solid-state lighting device that fits in standard screw-in connections but uses LEDs to produce light.
 +
|Advantages=*Produces minimal heat
 +
*No 'warm up' time
 +
*Broad color range
 +
*No toxic materials
 +
|Disadvantages=
 +
*Expensive purchase price
 +
*Sensitive to voltage and current flow
 +
|Application barriers=*Certain wave lengths may damage eyes
 +
|Information sources= [http://eartheasy.com/live_led_bulbs_comparison.html Source] [http://www.elite-opto.com/file/201242717815759.jpg Source] [http://www.theledlight.com/voltage-regulators.html Source] [http://www.cnet.com/how-to/five-things-to-consider-before-buying-led-bulbs/ Source] [http://phys.org/news/2010-08-white-super-high-luminous-efficacy.html Source] [http://dl.ledtronics.com/ImagesAll/beam-angles.gif Source] [http://www.obo-bettermann.com/downloads/en/prospekte/LED-Leitfaden_en.pdf Source]
 +
|Image=
 +
|Trade=
 +
|Type=Bulbs, Downlights, Floodlights, Outdoor Lighting
 +
|Lamp Voltage= 12 Vdc
 +
|Lumen Output= 8-12 W
 +
|Voltage= 12 Vdc
 +
|Lamp Current= 1 A
 +
|Luminous Efficiency= 450 - 2600 lm
 +
|Annual Degradation Rate in Luminous Efficiency= Negligable
 +
|Color Temperature= 2700 / 3500 K
 +
|Color= Various shades and colors
 +
|Color Rendering Index= 0-100
 +
|Beam Angle= 12-120°
 +
|Average Lamp Life= 50000 hours
 +
|Type of Protection= Lighting and Surge protection
 +
|Investment Cost= $35.95
 +
|Operational Cost= low (0.10 / kWh)
 +
|Replacement Cost= medium
 +
|Life Expectancy= 50000 hours
 +
}}

Revision as of 11:34, 12 May 2015




[edit]
Description

Light emitting diode is a solid-state lighting device that fits in standard screw-in connections but uses LEDs to produce light.

Advantages
  • Produces minimal heat
  • No 'warm up' time
  • Broad color range
  • No toxic materials
Disadvantages
  • Expensive purchase price
  • Sensitive to voltage and current flow
Application barriers
  • Certain wave lengths may damage eyes
Information sources

[[Information sources::Source Source Source Source Source Source Source]]

Image
Trade:


Type Bulbs, Downlights, Floodlights, Outdoor Lighting
Lamp Voltage

12 Vdc

Lumen Output

8-12 W

Voltage

12 Vdc

Lamp Current

1 A

Luminous Efficiency

450 - 2600 lm

Annual Degradation Rate in Luminous Efficiency

Negligable

Color Temperature

2700 / 3500 K

Color

Various shades and colors

Color Rendering Index

0-100

Beam Angle

12-120°

Average Lamp Life

50000 hours

Type of Protection

Lighting and Surge protection

Investment Cost

$35.95

Operational Cost

low (0.10 / kWh)

Replacement Cost

medium

Life Expectancy

50000 hours


The Design4Energy project aims to address evolutionary life-cycle evolutionary design methodology able to create energy-efficient buildings flexibly connected with the neighbourhood energy system. BrokenWall.JPG
BL(Ti)=0.788
Equation.JPG


pCghffhfhart