A light-emitting diode (LED) is a semiconductor light source. LEDs are used as indicator lamps in many devices and are increasingly used for general lighting. Appearing as practical electronic components in 1962, early LEDs emitted low-intensity red light, but modern versions are available across the visible, ultraviolet, and infrared wavelengths, with very high brightness. Now, when talk about the lighting, we think about these three letters, LED. But why people love LED light so much, it should be time for finding the answers.
They do more for less. LED's are efficient-producing a lot of light from a little power. For example, one 5-watt LED can produce more light than one standard 75-watt incandescent bulb. The 5-watt LED could do the job of the 75-watt incandescent at 1/15 of the energy consumption. LED's save energy and, therefore, money. This is because in LED lights, 90% of energy is converted into light, while in incandescent bulbs 90% of energy goes to heat and only 10% to visible light.anty881209wong 140113
They last longer. LED is virtually maintenance free - they don't have a filament that will burn out, so they last much longer. A standard "long life" household bulb will burn for about 2,000 hours. An LED can have a useful lifespan up to 100,000 hours! By some sources, LED's can last for as long as 40 years. Imagine not having to change a light bulb for years. There are LED products available this year that will make frequent light bulb changes so 20th century.
It looks nice. The prime replacement for the incandescent light bulb would be the higher-efficiency compact fluorescent, or CFL. However, besides that there is toxic mercury in the design, it gives off a strange, sometimes unpleasant color that even gives some people headaches. Not the LED- its light is easy to see even in bright sunlight and can produce the same soft, white light as a regular bulb. LED light can be illuminated and change its light to many colors including a very recent addition of White and Blue. Other is Green, Red, Orange and Amber.
2014-01-13
2014-01-02
Things to remember while choosing LED bulb
It is already proven that LED bulb is the most energy efficient lighting solution and it is the best alternative of CFL and incandescent bulb. However, if you want to get most from LED bulb, then it is very important that you choose it wisely and following are few tips that can assist you in this selection. anty881209wong 140102
Understand the Lumens output: In order to buy the right LED bulb for your need first you need to understand the amount of light that you need for your particular requirement. For example, if you are using a 100 watt incandescent light bulb then you get around 1600 lumens light from it and if you are going to replace it with its LED counterpart then you need to look for an LED bulb that produce 1600 lumens light.
Understand the functionality requirement: Unlike traditional bulbs, you get a number of varieties and options with LED bulb and you can choose it according to your specific requirement. For example if you want to focus on any particular place, then LED spot bulb can be a best option for you and if you want to illuminate your room or similar other place then LED ball bulb can be a best choice for you.
Compare the price: Till this time LED bulb is very costly compared to CFL or incandescent bulb and you cannot do anything in that. However, you can compare the price of LED bulbs from different manufacturer and you can choose it from one of those manufacturers that offer you a equivalent long warranty along with reduced price.
Other than this, if you don’t want to have a white color LED light you can also choose some other color bulb that can fulfill your specific requirement. So, along with all other things check for its color selection as well. http://louisvuittonforgirl.blogspot.com/2014/01/led-down-lamp-for-lifetime-investment.html
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Understand the Lumens output: In order to buy the right LED bulb for your need first you need to understand the amount of light that you need for your particular requirement. For example, if you are using a 100 watt incandescent light bulb then you get around 1600 lumens light from it and if you are going to replace it with its LED counterpart then you need to look for an LED bulb that produce 1600 lumens light.
Understand the functionality requirement: Unlike traditional bulbs, you get a number of varieties and options with LED bulb and you can choose it according to your specific requirement. For example if you want to focus on any particular place, then LED spot bulb can be a best option for you and if you want to illuminate your room or similar other place then LED ball bulb can be a best choice for you.
Compare the price: Till this time LED bulb is very costly compared to CFL or incandescent bulb and you cannot do anything in that. However, you can compare the price of LED bulbs from different manufacturer and you can choose it from one of those manufacturers that offer you a equivalent long warranty along with reduced price.
Other than this, if you don’t want to have a white color LED light you can also choose some other color bulb that can fulfill your specific requirement. So, along with all other things check for its color selection as well. http://louisvuittonforgirl.blogspot.com/2014/01/led-down-lamp-for-lifetime-investment.html
http://wholesaleandroid.blogspot.com/2014/01/led-strip-light-offer-colorful-and.html
http://prettygirlhandbags.blogspot.com/2014/01/some-points-for-getting-outdoor-led.html
http://happygirlhandbags.blogspot.com/2014/01/some-things-you-should-notice-for.html
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