Saturday, September 22, 2012

How Do LED Downlights Work?

LED lights are easily one of the most sophisticated types of lights available. However, you should be aware that these kinds of lights are no longer restricted to phones and flashlights. It was a light that was once just known as an indicator light featured in new versions of phones.

Conventional incandescent bulbs function through the interaction of electrical current and tungsten conductors to produce light. That being said, the cost and effort of replacing broken or dysfunctional bulbs is not very practical. When you take into account settings like buildings and skyscrapers with a large number of bulbs the maintenance costs can add up.

LED fixtures work in a different way compared to incandescent bulbs. It is important to take note that unlike incandescent bulbs, the electronic process for LEDs is one-way. Light is emitted by the diode when a current passes through it and incites the atoms to an energy level that allows it to glow.

LED lights were used only as indicator lights because they were not intense enough for larger functions. 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 function from power sources that range from 4 to 31 watts. The boggling truth is that LEDs use 80 to 90 percent less energy compared to their incandescent and fluorescent counterparts.

Although it is true that LEDs are more expensive, its features ensure that you would save more money in the long run These lights are expected to last anywhere from 25,000 to 75,000 hours. The savings you can accumulate on energy bills alone means that the lights can pay for themselves in about one to two years.

LED lights are not the ultimate fixture for energy efficiency because LED downlights actually surpass them on that feature. In the case of downlights lumen is emitted when certain wattage is passed through the diode. You get more illuminated lights with less energy in the case of downlights.

LED lights are different from conventional lighting fixtures so you need to consider specific features before you buy them. Your main consideration should be the lumen output of the LED light. In addition, LED downlights are manufactured to be built into a particular frame so you can have them customized to specific purposes.

LEDs also don’t emit a lot of warmth which is an important feature. Compared to a halogen or fluorescent light, downlights can be cool to the touch even when left on for long hours. The lights are also expected to function well even in very cold weather.

The use of LED downlights for homes and residential spaces are expected to be a common occurrence in the future. They have great features that make them ideal for residential and industrial use. With the technology today, there's no telling what other creative uses for LED downlights could be formulated.

For more LED downlights info, click this and you will be helped.