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LED lights burn out?

Home >  News > LED News
Date:2015-01-07
The LED Lights  will be burn out? The answer to this question is yes, this is, of course, but there are a lot of different ways, all the lights will burn out. This happens, however, is only a matter of speed. People should ask the question is how long will it be until this may happen. LED the life of about 25000 to 100000 hours, this means that if a LED lamp is open 24 hours a day, 7 days a week, 365 days a year, it would become dim after a decade. Assume that LED lights in about 8 to 10 hours a day of normal time, light, theoretically can last longer than 30 years!
 
The LED is how burn out
How to answer this question, the LED burn out? Must first understand how they work. A common misconception is that the LED does not produce heat. In fact, they generate heat, but this is not the infrared thermal radiation. What has happened is the mobile electron transfer to another semiconductor material. However, the second material can't accept them, they live, they must release their energy. When this energy is dispersed it is in the form of photons (light), this is what is causing the visible light and heat. With the passage of time, the semiconductor will lose their ability to the electron transfer, this is what causes the LED lights dim, not bright. So, although it did not actually burn out, just let us that is associated with other forms of artificial light the way to together, don't think it is burnt out. But it requires a long, long time to come to be so.
 
LED lights and incandescent bulbs
Incandescent bulbs now and there are many sites in use. But the bulb life is very short, 2000 hours. Basically, if use the same way and top of LED lights, it's just leds last year. It doesn't even consider the other series of LED lights. Incandescent lamp, produce a large amount of heat, so sometimes can't compare with LED lights for a year. In addition to add heat problem, filaments is incandescent bulbs do not seem to stand by be switched on and off frequently produce sudden voltage surge. These are all these lights than the main reason for the LED lamp is not good.
 
The LED lamp and fluorescent lamp
In recent years, people have switched to fluorescent lighting, for energy saving performance. But they don't know a few aspects of fluorescent lamp. First of all, if they often close the fluorescent lamp, it will be easier than LED lights to burn out. In addition, fluorescent lamp contains very harmful gases and chemicals like silver is bad for the environment.

 

Keywords for the information: burn out,bulb life,radiation

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