July 25, 2011 - Posted by admin- 1 Comment
Incandescent bulbs which convert 90% of the power that they consume into heat are energy swallowing monsters since they emit light by transforming power into heat first. When the tungsten filament achieves a certain temperature, it will emit light. However, only 10% of the power is effectively transformed into light, other 90% is wasted. Next [...]
July 14, 2011 - Posted by admin- 0 Comments
LED lighting is a milestone in history of lighting, and it has changed the life of human beings and brought a revolution to lighting. LED lights are brand new lighting fixtures which have substantial difference from conventional lights.
Firstly, LED lights are much more energy efficient than conventional lights while deliver more lumen output. Compared to [...]