1. Which brand of desk lamp is good?
1, works
Opal Lighting is a well-known lighting brand in China, with 10 patents and authoritative certification, advanced production equipment and strict quality inspection standards. The lighting products produced are rich in variety and excellent in quality, and have been in the forefront of market sales for a long time.
2. Osram
Osram was founded in 1906 and has a history of more than 100 years. It is also a well-known lighting brand from Germany, one of the largest light source manufacturers in the world, and also a well-known motor vehicle lighting brand. Original desk lamps and eye protection lamps also have very good sales.
3. Children see treasure
Children's TV was established in 2000, which is a brand of Healthy Home Co., Ltd. Since its establishment, it has been committed to the research and development and production of lighting equipment. Products cover table lamps, energy-saving lamps, eye protection lamps and so on. And with excellent quality and healthy light source, it is deeply loved by many consumers.
4. Shi Mei spectrum
Meishipu was founded on 20 1 1, which is a brand of Zhejiang Lupu Lighting Technology Co., Ltd. Since its establishment, Meishipu has been focusing on the research and development of lighting products, mainly producing LED chandeliers, table lamps, eye protection lamps and other lamps. The quality of the products is excellent and it is the first choice for many people.
5. Ming Can reach
Mingkeda is one of the famous lamps brands in China. Early entry into the lighting market, has been committed to the research and development, production and sales of lighting lamps. It is the first high-power fluorescent desk lamp in the world, with high cost performance and good sales in the domestic market.
Second, how to choose eye protection desk lamp
1. Is there a blue light?
Blue light of 400 nm to 500 nm can penetrate the lens of eyeball to reach retina, accelerate the oxidation of cells in macular area, and then produce free radicals, which leads to the decline of pigment epithelial cells and loss of photoreceptor support and nutritional guarantee. Prolonged exposure to blue light will lead to a gradual decline in vision. A good eye protection lamp can filter blue light and reduce the harm of light source to users' skin and eyes.
2. Is the color temperature balanced?
Warm color temperature helps people to have a better rest; Cold color temperature helps people concentrate on high-density reading and writing. The slightly cooler color temperature is beneficial to people's short-term graphic reading, and the neutral color temperature is close to the backlight tone of electronic display screen, which is more suitable as the backlight setting when using computer. The color temperature of a good desk lamp should not be too high or too low. It would be great if there is a color temperature control system.
3. Is the lighting even?
People's eyes can adjust automatically according to the light. If they go from a dark environment to a bright environment, they will feel dazzled. At this time, the pupil will be narrowed to reduce the incidence of light. On the contrary, the pupils will be dilated. When reading under a desk lamp, if the illumination is uneven, the pupil size will be constantly adjusted, causing visual fatigue, so a desk lamp with uniform illumination can avoid the above situation.
4. Is there strobe?
"No stroboscopic" is not a word that sellers casually claim. Strobe is to look at the screen of one electrical appliance on the screen of another, giving us the illusion that the image is flashing. Clear eyes exposed to such an environment will not only lead to distraction and decreased vision, but also lead to health problems such as headache, eye fatigue and photosensitive epilepsy.
So for our desk lamp, we can compare several brands when buying it. When buying eye protection desk lamps, you should follow the corresponding steps to choose, so as to choose a useful desk lamp.