Eye protection is not a big deal to be cautious (figure)
Background: The Shanghai Municipal Administration for Industry and Commerce announced that the pass rate of 30 kinds of eye-protection lamps was 53.3%. The total qualified rate of eye protection products notified by Anhui Quality and Technical Supervision Bureau was only 32.5%. The China Quality Miles Promotion Association recently issued a consumer warning, and health care eye-protection lamps have hidden “killingâ€, and consumers should be cautious in purchasing.
Buy eye protection, want to protect your child's eyesight, after using eye protection, your child's eyes are sore and his vision is reduced. Experts pointed out that eye protection has little effect on children's eyes and should be cautious when purchasing.
Nowadays, merchants have played many new concepts, such as “No stroboscopic eye protection lampâ€, “Oxygen bar eye protection lampâ€, “Ion eye protection lampâ€, “Timed reminder intelligent eye protection lamp†and so on.
Yang Wei, the chief physician of the Traditional Medicine Department of Beijing Tongren Hospital, pointed out that children's myopia is caused by comprehensive factors. The light when reading and studying is one of the important factors. Whether eye protection can protect eyesight, there is no scientific argument.
In fact, China has not yet issued a unified national standard for eye-protection lamps, and there is no clear standard for “no stroboscopic†propaganda by manufacturers. The relationship between "eye protection" and the performance of table lamps has not been strictly scientifically demonstrated, and "eye protection" lacks relevant clinical evidence.
Yang Wei said that eye protection is largely a kind of hype for the business. To protect the child's eyesight, the light should not be too strong or too weak when reading. The most ideal light is sufficient natural light. If you use a luminaire, you can choose an incandescent lamp of 25 watts to 40 watts in your life. The distance between the lamp and the book should also be appropriate. The distance between the 25-watt table lamp and the book should not exceed 40 cm, and the distance between the 40-watt table lamp and the book should be 50-60 cm.
To prevent myopia, the key is to pay attention to eye hygiene and prevent excessive eye use.
The third revolution in the field of lighting led to the elimination of energy-saving lamps in the field of lighting technology test and comparison results. Buying energy-saving lamps, it is necessary to look for the relevant brands, various market-adjusting institutions, high expectations for the 2008 semiconductor boom, the market is scattered, Jiangmen can not form a concentrated lighting market
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