Saturday, September 22, 2012

How Do LED Downlights Work?

The most technologically advanced lights that anyone can get are LED lights. But cellphones and feature packed flashlights are not the only things that use these types of lights. The once humble indicator light is now remarkable in its own right.

Incandescent types of light fixtures work when current is passed through a tungsten conductor and this process causes it to light up. However, the effort and money that goes into fixing these kinds of bulbs can be too steep for most people. This is notable especially for buildings and office spaces where there are thousands of bulbs and maintenance costs for lighting could add up.

LED fixtures work in a different way compared to incandescent bulbs. LED lights are different in comparison to other bulbs because they work in a process that involves only one direction. When current passes through the LED component the atoms function at a higher level that gives it the ability to produce light.

LED used to be reserved as an indicator light because it lacked intensity and color for large-scale light application. However, improved manufacturing methods have made it possible to use the light in larger scales. In fact, many of the world’s most popular attractions are lit by LED lights, such as the Global Arena, the Singapore Flyer and the CN Tower.

LED downlights are always a good option because they are less prone to damage and they use energy efficiently. The lights use a range of 3.5 watts to almost 31 watts. LED lights use less than half the amount of energy that incandescent bulbs use.

Although buying LED lights is undoubtedly more expensive, they will cost less in the long run. They are known to function for 25,000 to 75,000 hours of straight use. After one to two years, the LED lights have actually paid for themselves with the amount cut back on your energy bills.

LED lights are already known for their energy efficiency but LED downlights are actually even more efficient on energy usage. In the case of downlights lumen is emitted when certain wattage is passed through the diode. When less power is introduced to the LED downlight, more lights are activated.

But LED lights are different and you need to consider specific features before you purchase them. LED lights should be based on the lumen output and not on the wattage. In addition, LED downlights are manufactured to be built into a particular frame so you can have them customized to specific purposes.

Contrary to popular belief, LED lights don’t emit a significant amount of heat. Compared to a halogen or fluorescent light, downlights can be cool to the touch even when left on for long hours. Downlights also work well even for cold climates and conditions.

In the near future, LED downlighters are expected to be made for residential use. They are efficient and environmentally friendly alternatives to conventional lighting. With the technology today, there's no telling what other creative uses for LED downlights could be formulated.

For more LED downlights info, learn more from us and you will be helped.