LED is table lamp good for your eyes?
LED lamp, because the light source is used in LED, LED is a light emitting device of DC, on the theory that is issued to the light source, with our previous generations of the light emitted is not the same, the traditional light source including energy-saving lamp, halogen lamp, incandescent lamp and so on are communication, will follow the civil power input the frequency of the current, the change (China is 220V, 50HZ grid), so the frequency fluctuation of exchange in the traditional light source will appear to flicker, long-term work in the source under study will hurt the eyes. The use of LED lamp, to see you understand, not all of the LED lamps are no stroboscopic lamp, if use rechargeable batteries, a light emitting panel does not directly see the LED bulb, no glare is able to protect the eyes until, please note that a face to shine selected. Another is the use of constant current power driven LED table lamp, this product, you do not know how to see, or to find reputable manufacturers to buy.
The LED lamp comprises a light emitting diode light work, it works in the DC state, because it has no stroboscopic phenomenon of incandescent lamp, when people read books because there is no sense of fatigue caused by strobe, so in this sense is beneficial to people's eyes.
The traditional light source when the red light wavelength will be issued at the same time, you can understand the invisible infrared radiation, the wavelength above 780nm will cause damage to the eyes, most of myopia are long-term in the interior, over reliance on the work in the traditional lighting under the irradiation caused by learning. The LED light source, mainly blue chips stimulate the yellow phosphor, the luminescent wavelength is between 380-780nm, no ultraviolet and infrared LED light source, good (note that it is good, you usually see outside the shop in the most do not meet, at present the good are exported to more than 85 color index) (color index is more close to natural light), has a relatively full spectrum, at the same time have a green light, natural light, you also know a lot of time for treatment of myopia is all to see something green, because green light is to rely on the repair eye injury, at least not aggravate myopia.
