Zhongshan anti glare classroom lamp: Student eye protection lamp is divided into several colors
Zhongshan bangpai Lighting Technology Co., Ltd. is a manufacturer of eye protection blackboard lamp, which has been committed to the production and sales of Zhongshan anti glare classroom lamp and other products for many years. Friends from all walks of life are welcome to visit, guide and negotiate cooperation with the manufacturer of classroom anti glare eye protection lamp. In the reading, the commonly used lamps are fluorescent lamp, bulb and yellow sun lamp. In principle, readers should sit upright and develop good reading habits. Then, according to personal habits, no matter which color of light you choose, it will not cause great harm to your eyes. What kind of student eye lamp should we choose? Let me show you!
Advantages of incandescent lamp; No stroboscopic, high color rendering and defects; High calorific value. As a short-range lighting, the desk lamp is close to the head from the trunk, so it can be used for a long time. When the incandescent lamp is used as the light source, its calorific value is large by drying, and the intuitive response of Z is dry eyes and brain swelling)
Advantages of energy-saving lamp: it saves electricity and has a longer service life than incandescent lamp. Defects: unstable light source, high color temperature, simple and dazzling close-up lighting
Fluorescent lamp (although some businesses claim that their desk lamp is a three-color desk lamp, the essence is to use phosphor as the light-emitting medium. Three colors are just a gimmick for businesses to publicize. Because of the use of Fluorescent Pink, the light of three colors is much worse than that of ordinary monochrome fluorescent lamp, so they do not advocate the use)
Because of its long service life, green environment protection, light similar to sunlight and other characteristics, LED lamps have been vigorously promoted in the world and have been fully popularized in some other countries. The qualified LED has pure light line, high color rendering index and long service life. Moreover, because of the characteristics of its LED, it can work only with DC power supply, which fundamentally determines that it has no radiation and no tachometer. It is a real eye protection light source!
Article source: Zhongshan anti glare classroom lamp www.zsjbzm.com
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