According to the latest data released by the National Health Commission in 2024, the overall myopia rate of children and adolescents in my country is 52.7%, which shows that vision health has become an issue that cannot be ignored. The myopia rate of primary school students is 42%, that of junior high school students is as high as 80.7%, and that of high school students is 85.7%. Children's learning environment has an important impact on learning outcomes and vision health. Therefore, it is particularly important to choose a suitable eye-protection desk lamp. But how to choose a desk lamp that is good for the eyes? Faced with a wide range of eye-protection desk lamps on the market, parents must read this article and learn the six tips for choosing eye-protection desk lamps!
Tip 1: Choose a professional brand
Professional brands with technology research and development as the core are preferred. Such brands continue to pursue excellence in product performance, and through continuous polishing, they are committed to achieving excellence in design and materials. Select high-quality lamp beads as the core component of the product. It can better ensure the safety and stability of the product in use. Through a strict quality inspection process, ensure that each product meets the standards of safe eye protection.
Tip 2: Spectral structure for eye protection
When choosing an eye protection desk lamp, keep in mind a mantra: spectrum first, red light is optimal! "Spectrum first" means to carefully examine the spectral structure of the desk lamp, and try to choose products with lower blue light and better full spectrum effect; while "red light is optimal" means that it is best to choose a desk lamp that can enhance beneficial red light.
Tip 3: Choose a desk lamp with a scientific dimming system
It is difficult for our naked eyes to accurately judge whether the brightness of the light is beneficial to the eyes. At different times and environments, parameters such as illumination also need to be adjusted accordingly to ensure that the eyes are properly illuminated and protected. This requires the eye protection desk lamp to have a certain intelligent adjustment function, which can automatically adjust the light brightness according to the changes in ambient light and the needs of users to provide the best visual comfort and eye protection effect.
Tip 4: Anti-attenuation design
Many low-quality desk lamps use short lifespan lamp beads and poor anti-light attenuation technology, which will cause the lamps to quickly lose their original eye protection effect. In contrast, high-performance eye protection desk lamps have long-term stable performance, which can avoid the problem of LED light source wear and decreased eye protection effect. Professional brands usually carry out anti-attenuation design in the core light source lamp beads and optoelectronic processors to ensure that the eye protection desk lamp can maintain stable performance output during long-term use.
Tip 5: Choose 4000K color temperature
Because children's eyes accept light differently from adults. 4000K warm white light is closer to the sunlight at 10 o'clock in the morning. It is mild, not dazzling, and does not lack brightness, so it is more suitable for children. However, it should be noted that some eye protection desk lamps may actually be 5000K cold white light, although marked as warm white light, which also requires special attention.
Tip 6: The higher the color rendering index, the better
The color rendering index is an indicator to evaluate the degree of true color restoration of objects by light, usually expressed as Ra value. The closer the color rendering index is to Ra100, the better the light restores the true color of the object, which is close to the effect of sunlight. For children, light sources with high color rendering index help improve their color discrimination ability.