The lighting effect of all normal lighting lamps is absolutely harmless to the skin! Do you dare to go out in broad daylight if you are worried about damaging your skin even with the lighting effect? Ultraviolet rays are harmful to the skin, but basically have no light effect. And even the ultraviolet rays of natural light, you can't say that the skin is not allowed to touch, otherwise it will hurt even more!

Ultraviolet key damage

Exposure to ultraviolet light is directly proportional to the degree and time of eye injury, inversely proportional to the square meter distance between direct light sources and related to the projection angle of light sources.

When ultraviolet rays have obvious effects on the skin, it can produce solar dermatitis, and the skin appears erythema, itching, blisters, edema, eye pain, tears, etc. More seriously, it will cause skin cancer.

Is light harmful to the skin?

When ultraviolet rays act on the central nervous system, there will be symptoms such as headache, dizziness and elevated body temperature. Efficacy around the eyes, can cause conjunctivitis, keratitis, called solar ophthalmia, and may also cause cataracts. The ultraviolet rays generated during the whole welding process will make the welder get electro-optic ophthalmia (curable).

Although ultraviolet rays exist all year round, natural light looks softer in winter and foggy in the north, but ultraviolet rays are only a little weaker than in summer.

20%, it will still cause great damage to the skin and eyes, so it is necessary to prevent ultraviolet rays in winter. Long-term ultraviolet radiation can easily lead to various stains on the skin. Therefore, even in the cold winter, you should wear isolation milk or sunscreen when playing outdoor activities. The SPF index value of natural 15 is enough. If you go skiing or stay for a long time in snowy days, you'd better wear goggles to avoid the stimulation of ultraviolet rays and strong white light in snowy days.

Is light harmful to the skin?

Many compounds have destroyed the atmosphere in the earth's atmosphere and this natural barrier to maintain human physical and mental health. According to the report presented by the National Meteorological Center, since 1979, the total output of air and atmosphere in China has gradually decreased.

In twenty years, the atmosphere has decreased by 14%. For every drop of 1% in the atmosphere, the prevalence of skin cancer will increase by 3%. The Meteorological Bureau announced the ultraviolet index of Beijing to help people prevent ultraviolet radiation moderately.