The LEDs do not contain any mercury, and therefore they can be disposed of without the hassle and material costs. In their design of heavy metals is not more than in an electronic wristwatch or cell phone. Therefore, LED lamps, unlike fluorescent lamps, are safe for both humans and the environment, they do not contain potentially hazardous substances. Now about the light itself. For LED lamps, there is a complete absence of ultraviolet radiation in their spectrum over the entire range of color temperatures used for lighting it from 3000K to 6500K. This means that even with the use of powerful LED light sources, you cannot be afraid of harmful ultraviolet exposure to the eyes or the skin. Here it is worth remembering that not only does the sun radiate in its spectrum of ultraviolet, but it also has incandescent lamps.
In addition, conventional fluorescent lamps flicker, which causes fatigue, impairs vision, as well as the human nervous system as a whole. Quality LED flicker lamps to do not. For the normal operation of the LED, a stabilized electric current must flow through it, independent of the oscillations of the supply voltage, so a special electronic driver is built into the lamps, which generates a pulsed current with the necessary parameters such as assignment writing services. Conscientious manufacturers put on the output of these converters stabilizer, smoothing pulsations, but in cheap drivers, the manufacturer can save because the light will flash and it is not perceived by ordinary eyesight, but prolonged exposure to such illumination can lead to impaired vision. Furthermore, LED lights are elaborated with following attribute factors:
- The latest research on the effects of LED light on humans showed that the soft light of LED lamps not only serves to normalize the emotional state of people but also helps to maintain mental health, reducing tension in work collectives of office employees.
- Few scientists have recently discovered the rejuvenating effect of LED light on skin cells, and medical research in recent years has generally shown that LED light accelerates the regeneration of damaged tissues and even neurons, these studies are ongoing, and it is likely that medicine will soon receive another effective healing tool in its arsenal.
- Well, firstly, competitors do not doze, trying to stay on the markets won earlier. And, secondly, not all LED lamps are of high quality.
- A big plus of LED lighting is the LED light does not flicker, however, this applies only to high-end products with high-quality power supplies (drivers). Cheap LED lamps with built-in cheap drivers “blink” no worse than luminescent. The harm of such a flicker of the eyesight is pointless – it exists.
- New medical research has shown that LED light, oddly enough, provokes the human body for the increased release of the hormone serotonin, which increases the capacity for work. I do not want to rest at all, but artificial lighting is usually included in the evening before going to bed.
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