ON THE FRONT OF THE HOMEWORK
from 29 April 2014
Is there any harm
Led lighting has gone to the masses not so long ago but the debate about its merits and shortcomings did not stop with the creation of the first super-bright led and the emergence of the idea to use LED devices as sources of artificial light. The advantages of LEDs are advertised very widely on the flaws mentioned much less frequently. Does this mean that led lighting is expensive though, and or all business in a highly professional marketing is Everything so rosy and not harmful light from led lamps
If you do not take into account the principle of all sources of artificial lighting which includes LEDs are a spectrum of emitted light. More precisely, the width of the spectrum and in this respect led bulb very favorably with all others. LED devices emit light in a narrow range and the main color of the radiation depends on used in the manufacture of the led element. That is why white LEDs are not white, there is color in the spectrum known to be missing and in nature is the result of mixing several colors.
The infrared component is harmless to human health but very harmful to the operation of infrared cameras and sensors in the spectrum of the led lighting is missing. But on the other UV component is useful not only for sunbathing but also for the development of oncological diseases it is not so simple. Commonly claimed that the ultraviolet radiation spectrum of led lamps is completely absent it mildly, untrue.
The fact is that as already mentioned, white LEDs can only be achieved by combining several different colors. It just so happens that today, the most popular and affordable read cheap method of obtaining white light application of color phosphor composition of glowing when an electric voltage to the surface of the ULTRAVIOLET led. The end result is white light but UV component
However, conclusive statistical data proving the harm of led lights because of the presence in its spectrum, infrared or ultraviolet component do not exist. All masquerading as truth in the last instance conclusions on this subject to date from the region of speculation.
The harm of led lighting can be concealed on the other side psychological. Too this technology is new and unusual but all unusual in people causes discomfort
A big plus LED lighting led light does not flicker as this sin of fluorescent lamps however