Principle of eye protection lamp:
The frequency conversion electronic ballast is used to increase the electrical frequency from 50Hz to 30-50kHz, and the change of light is very small due to the afterglow effect of the phosphor, so the human eye can hardly feel the stroboscopic, and the light uses three primary color phosphors. , Make the light soft, so as to reduce eyesight fatigue.
There are many meridian points and abundant nerve tissue around the eyes, which control and regulate the visual function of the human eye. The unique acupuncture massage method of the eye protection device improves the blood circulation inside and outside the eyeball, relieves the tension of the adjustment function, improves the excitability of the optic nerve, dredges the meridians, and relieves fatigue.
Therefore, the eye protection lamp and the eye protection device can only relieve eye fatigue in a short time, but cannot really relieve eyesight.