Are Plant panel light products harmful to humans
Release time:
2023-02-13 16:39
Source:
Plant panel light products are mainly composed of red and blue light sources, which use the most sensitive light bands of plants, and blue light wavelengths use 450-460nm and 460-470nm.
Plant panel light products blue light is a relatively high-energy light with a wavelength between 400nm and 480nm. It exists in large quantities in computer monitors, fluorescent lamps, mobile phones, digital products, display screens, LEDs, etc. The blue light in this wavelength will make the eyes The amount of toxins in the macular area in the eye increases, and watching for a long time seriously threatens the health of our fundus.
What are the specific hazards of blue light:
1. Blue light will aggravate retinal macular area diseases
With age, lipofuscin (cell debris) left behind by phagocytosis of retinal pigment epithelial cells will gradually accumulate in the retinal pigment epithelial cell layer, which will make the retina more sensitive to chronic light exposure injury. Blue light will aggravate macular problems due to genetics, nutrition, environment, health habits and age related. Retinal toxicity increases with shorter wavelengths after prolonged exposure, exacerbating macular disease.
2. Blue light can cause fundus damage after cataract surgery
With age, the lens of the human body itself will gradually turn yellow. This helps filter blue light. However, after cataract surgery patients lose these natural barriers. Blue light will directly reach the retina, and then damage the retinal pigment epithelial cells, seriously affecting the health of the fundus.
3. Blue light can cause blurred vision, leading to visual fatigue and VDT syndrome
After the blue light enters the fundus and is focused, the focal point does not fall on the retina but falls between the retina and the lens. This increases the chromatic aberration distance over which light rays are focused in the eye. The distance between the focal points in the eyes is the main cause of blurred vision, so the injection of blue light will aggravate the chromatic aberration and blurred vision. At that time, the eye muscles will be overly tense, the blood supply to the eyes will be overly tense, and the blood supply to the eyes will be strengthened. thereby aggravating fatigue.
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