LED desk lamps, with their humanized design and advanced technology, are becoming the ideal lighting choice for modern life. It not only has the characteristics of energy conservation and environmental protection, but also can effectively protect eyesight and is durable. Whether it's a warm home space or a professional office environment, from an elegant coffee shop to a relaxing outdoor area, LED desk lamps can blend in perfectly. As a gift for friends and relatives or a home decoration, it is an excellent choice to showcase one's taste.
Scientific research shows that a reasonable height of lamps is crucial for vision protection. When the reading distance is maintained at 30 centimeters, the optimal placement height of the lamps should be 40-50 centimeters. This height can not only ensure an adequate lighting range but also avoid visual fatigue caused by insufficient light. If the height of the lamp is insufficient, it will lead to a restricted illuminated area and a dim surrounding environment. Conversely, if it is too high, it will cause dazzling glare. Both of these situations will impose an additional burden on the eyes. If this persists for a long time, it may affect vision health.
There are also certain considerations in terms of placement. Considering that most people have the habit of writing with their right hands, it is recommended to place the desk lamp in the left front. This can effectively avoid the interference of hand shadows when writing and prevent the reflection glare of light on the paper surface at the same time. The scientific placement position can not only enhance the reading comfort, but also is an important measure to prevent myopia.
Some mini cartoon desk lamps on the market, although cute in design, often overlook the essence of healthy lighting. A high-quality eye-protecting desk lamp should have a reasonable light-blocking design to ensure that at the normal usage height (about 40 centimeters), the user's line of sight does not directly see the light source or the inner wall of the reflector. When making a choice, consumers should give priority to optical performance rather than mere appearance appeal. After all, eye health is the most important investment.
