Whether you can protect your eyes effectively is not determined by a desk lamp, but also related to the environment in which you are studying. As long as the table lamp has sufficient illumination and the color temperature is suitable, plus the table lamp has a lampshade, it should be used reasonably when reading to prevent too irritating light from directly entering the eye, which will not cause too much damage to the eye. News has reported that eye protection is not eye protection, mainly because the eye protection market is too confusing, especially LED table lamps do not have mandatory national standards. Many brands are under the banner of eye protection lamps in order to pursue "no strobe". Produces products with poor lighting quality (low color rendering, poor uniformity of illumination, etc.). In fact, such products are more harmful to the eyes.
According to Xu Chunxiang, a professor at the State Key Laboratory of Bioelectronics of Southeast University: High-frequency flashing eye protection lamps have potential hazards. The higher the frequency, the greater the energy and the greater the harm to the human body. The elderly, children and pregnant women are electromagnetic Radiation sensitive people need to be cautious when using eye protection lamps. But at the same time, it needs to be added that the intensity of electromagnetic radiation will decrease rapidly as the distance increases. As long as the distance from the light source is about 40-50 cm, there is usually no need to panic. If you have a friend who wants to replace the table lamp, we will recommend the use of ordinary table lamps with higher lighting quality.
