What kind of light source is good for student desk lamps? Yellow light is recommended, incandescent light is preferred. Advantages: bright boot, good color rendering, warm color light, soft and no stroboscopic, good for eyes.
LED lamps can't be used for short-distance reading and writing, because the short-wave high-energy light source emitted by LED lamps-blue light can directly penetrate the cornea and lens, and can directly reach the macular area, causing burns to the retina of human eyes.
It is recommended to use Kanglvyuan DC incandescent lamp to read and write the desk lamp, because the traditional 220V alternating current will keep 50 Hz current fluctuation, which will cause incandescent lamp stroboscopic. Strobe is easy to cause eye fatigue, decreased vision and deepened myopia.
Kanglvyuan 24V DC incandescent reading and writing desk lamp, the first DC incandescent reading and writing desk lamp in China, is designed and manufactured in strict accordance with the national reading and writing desk lamp standard. It was patented in China and developed by a doctor. It has no radiation, strongpoint and blue light. The color rendering index is as high as 100Ra and the color temperature is 2800k. It is the most comfortable and stable, equivalent to about 40 minutes of sunshine after sunrise. Eyes are easy to accept and protect children's eyes.
Panasonic research desk lamp is recommended.
Panasonic Panasonic, one of the top ten brands of desk lamps, started from 19 18. It is a comprehensive electronic technology enterprise group under Matsushita Electric Appliance Industry Co., Ltd., covering household appliances, digital audio-visual electronics, office supplies, aviation and other fields, specializing in the production and sales of various electrical products.
Product recommendation
Product name: Panasonic Class A blue light-proof eye protection desk lamp
Color temperature (k): natural light (3300K-5000K)
Power: 3-8W (inclusive)
Reference price: 1 19.00 yuan.
Opple lighting
Opal Lighting, one of the top ten brands of table lamps, started from 1996 and is a listed company, focusing on providing differentiated overall lighting solutions for consumers. It is an integrated lighting enterprise integrating R&D, production, sales and service.
Product recommendation
Product name: Opal study desk lamp reduces blue light, cares for children, students like eyes, nightlight.
Color temperature (k): stepless color matching
Power: 12-20W (inclusive)
Reference price: 149.00 RMB
Philips
Philips Lighting, one of the top ten brands of learning desk lamps, is a subsidiary of significance Company. Founded in 189 1, it produces light bulbs. Is an enterprise focusing on the application and service of energy-saving LED products/intelligent interconnected lighting system.
Product recommendation
Product name: Philips) LED desk lamp bedside lamp for work and study bedroom
Color temperature (k): natural light (3300K-5000K)
Power: 3-8W (inclusive)
Reference price: 109.00 RMB