Brief introduction of special desk lamp for students
As the name implies, the student-specific desk lamp is specially developed for students, which can protect the eyes when studying, including eye-protection desk lamp and general study lamp.
The student-specific desk lamp has high color rendering index, close to natural light and no glare interference. It can relieve eye fatigue to a certain extent, prevent eye fatigue, make eyes study and work in a comfortable environment, and also play an important role in preventing myopia of teenagers.
The biggest difference between student-specific desk lamps and ordinary desk lamps lies in the light perception in long-term study. Ordinary desk lamps will feel tired eyes and bright light after studying for a period of time, while students' special desk lamps will have soft and stable light when studying, and their eyes will not be too tired.
Most student-specific desk lamps are designed without electromagnetic radiation, just like children's eye protection lamps. Students are also in the stage of growth and development, and their bodies cannot be exposed to electromagnetic radiation often.
Second, what kind of desk lamp should students use?
Nowadays, there are many student desk lamps on the market, and manufacturers emerge one after another, with mixed quality. Many parents have doubts about what kind of desk lamp students use. Let's listen to Bian Xiao's introduction.
Because students need to study for a long time and have strong eyes, the desk lamp they choose should be soft and not strobe. At present, there are roughly five kinds of lamps, namely incandescent lamp, energy-saving lamp, fluorescent lamp, eye protection lamp and led lamp.
1, incandescent lamp
Ordinary incandescent lamp has the characteristics of no stroboscopic, high color rendering and soft light, but it has a large calorific value and is easy to make eyes dry.
2. Energy-saving lamps
Energy-saving lamps save electricity, but the light source is unstable, stroboscopic, high color temperature, and close-range lighting is easy to dazzle.
3. Fluorescent lamp
Fluorescent lamps use fluorescent powder as luminous medium, among which tricolor fluorescent lamps are also called eye protection lamps, which can be said to be just a gimmick of merchants, but the fluorescent powder harmonizes the colors, but the light is much worse than ordinary monochromatic fluorescent lamps.
4. Eye protection lamp
There are two kinds of common eye protection lamps, one is high-frequency eye protection lamp, which makes the eyes feel no stroboscopic by increasing the frequency, which is actually very bad and more likely to be eye fatigue. The other is DC eye protection lamp, which adopts DC technology, has no fluctuation and stable light, and fundamentally eliminates stroboscopic.
5, LED lights
LED lamps have long service life, are green and environmentally friendly, and the light is similar to sunlight. Qualified LED lamps have pure lines and high color rendering index. Moreover, due to the nature of their light-emitting diodes, they must be powered by direct current to work, which essentially determines that they have no radiation and no stroboscopic light, and are real eye protection light sources.
At the same time, we should pay attention to the color temperature when choosing the appropriate student desk lamp. The color temperature around 4700K is the color temperature of the sun around 9 am. The light is yellow, bright and not dazzling, and the light is soft and comfortable, which is an ideal reading color temperature.
3. How many watts is the student desk lamp suitable?
Too strong or too dark light is not conducive to students' reading and learning, so how many watts of student desk lamps are suitable is a question in many parents' minds. The ideal lighting conditions should be like this:
1, table lamp position
When children are reading and writing, the desk lamp should be placed in the left front of the desk to avoid the right hand blocking the light.
2. Table lamp style
It is best to choose a fixed desk lamp style that does not directly illuminate children's eyes.
3, table lamp brightness
/kloc-It is recommended to use13W eye protection lamp for children under 0/2 years old, and 21-25W light bulb for children over 0/2 years old, and pay attention to the distance. The 8-watt fluorescent lamp should be 50 cm away from the desktop, and the 20-watt fluorescent lamp should be 100 cm away from the desktop. 15W incandescent lamp should be 30cm away from the desktop and 50cm away from the 25W incandescent lamp.
Step 4 reduce the difference between light and shade
When children study, they should not only turn on the desk lamp, but also turn on the room lamp, which can reduce the adverse effects of light and darkness on their eyes.
5. Direction and brightness of chandelier
Most of the lights in our living room are hung from the ceiling. We can use a 40-watt fluorescent lamp or a 60-watt light bulb in our daily life. If there is enough light in the left front of the desk, we don't need a desk lamp.
6, the light bulb should be updated in time.
Desk lamps and room lamps should always be kept clean. When the light bulb is used for a long time, or the light or lighting is weakened, it must be replaced in time to ensure adequate lighting.
Fourth, how to choose a student desk lamp
In recent years, many student desk lamps with different brands and prices have appeared in the market, which are deeply loved by consumers, among which the most popular one is the eye-protecting student desk lamp.
High-quality student desk lamps can protect our eyes, but inferior desk lamps not only have no protective effect on our eyes, but also hurt our eyes. In fact, the steps for students to choose too many lamps are very strict, and they can't just use one eye lamp.
1 See luminous color
First look at the color of light. Many people think white light is better, but it is not. Yellow and softer light are more suitable for eyes.
2 look at the appearance quality
Secondly, you can look at the appearance quality of eye protection lamps. The ideal light source is close to natural light, no stroboscopic, uniform illumination and so on. For students whose desk lamps are too rough in appearance, they are probably inferior lamps. Also check the 3c certification such as the certificate and quality inspection number of the table lamp.
3 Look at the color temperature value
Then, look at the color temperature value of the student desk lamp. The color temperature value of the lamp tube determines whether the light is soft or not. Of course, neither too low nor too high. Generally, the color temperature between 4500 K and 5200 K is more suitable for middle school students and people over the age, while the table lamp with color temperature between 4000 K and 4500 K is more suitable for children because the light is redder and softer.
4 see after-sales service
Finally, look at the after-sales service of the merchants. With the new light source technology becoming more and more advanced today, the use and maintenance of student desk lamps is the most important. Therefore, it is best to choose table lamps from well-known merchants and brands, and the factory staff will demonstrate and explain them until you fully understand and master the main points and common sense of eye protection lamps, such as lamp replacement and maintenance of common minor faults.
Five, the top ten brands of student desk lamps list
1
Philips illumination
Philips (China) Investment Co., Ltd., Philips Lighting, the top ten brands of lighting lamps, the global leader in home lighting, the world's leading manufacturer of high-power LED, one of the largest electronics companies in the world, and the global leader in medical care, quality life and lighting.
As a global lighting leader, Philips is striving to promote the transformation of the whole society to energy-saving solutions. Since lighting accounts for 19% of global electricity consumption, the use of efficient and energy-saving lighting will greatly reduce energy consumption worldwide and reduce harmful carbon dioxide emissions. Philips provides advanced energy-saving solutions for all fields, including roads, offices, industry, entertainment and home lighting.
Eye protection desk lamp ranked second.
Guanya
Zhongshan Yangguang Electric Appliance Co., Ltd. is one of the top ten brands of eye protection lamps and table lamps, a famous trademark and brand in Guangdong Province, a member of high-tech industry in Guangdong Province, a well-known manufacturer of high-quality eye protection table lamps, and a professional manufacturer of household lighting and commercial lighting.
Zhongshan yangguang electric appliance co., ltd was established in 1997, which is an enterprise specializing in producing and selling R&D, portable lamps and LED lighting lamps. Guanya table lamp LA-F 1 18 (upgraded version) adopts LED light source, touch switch and stepless dimming function, and can choose four color temperature modes; Low power consumption, energy saving and environmental protection; Avant-garde unique design, extraordinary creativity, easy to use.
Third-ranked eye protection desk lamp
Minkoda
Heshan Mingkeda Industrial Co., Ltd. is one of the top ten brands of eye protection lamps and table lamps, a famous trademark and brand in Guangdong Province, a top brand of writing table lamps in China, a high-tech enterprise in Guangdong Province and one of the earliest lamp manufacturers in China.
The leading products are 9W, 1 1W, 18W, 25W Mingkeda brand eye protection lamps, 10W- 15WLED high-power desk lamps, ceiling lamps, kitchen and bathroom lamps, floor lamps, 3W~85W elbow pipes and spiral tube energy-saving lamps.
Eye protection desk lamp ranked fourth.
Children's treasure
Shenzhen Jianzhijia Industrial Development Co., Ltd. is a professional company dedicated to developing professional reading lamps, energy-saving lamps, electrical products and children's health products.
In 2000, taking "good light and good eyesight" as the starting point, eye protection lamps with students as the main users were developed. The concept of eye protection by leaps and bounds is put forward. With the development of the times, in order to meet the needs of consumers, children's vision treasure has also incorporated various health elements into its products.
Eye protection desk lamp ranked fifth.
Osram
Osram (China) Lighting Co., Ltd., the top ten brands of lighting lamps-LED lamps and top ten brands of energy-saving lamps-eye protection lamps, is one of the two largest lighting lamp manufacturers in the world, one of the earliest lighting companies in the world, and also the most innovative lighting company in the world, and is famous for its excellent lighting products. Osram's product line covers the whole value chain, from small parts-including light bulbs, electronic control equipment and optoelectronic semiconductors (such as light emitting diodes (LEDs)) to lamps, lighting management systems and lighting solutions. Osram lamps and lighting systems are the basis to show gorgeous visual effects, ensure the safety and comfort of use and realize the effective use of resources.
Eye protection desk lamp ranks sixth.
Liangliang
Ningbo Liangliang Lighting General Factory, one of the top ten brands of eye protection lamps, is a famous brand in Ningbo and a well-known brand in the industry. Through the national quality and technical supervision center testing and quality management system certification, specializing in the production of various types of table lamps. Bright desk lamp solves the problem of eye comfort from the root! Indoor ambient light and bright desk lamp are turned on simultaneously, which can effectively prevent eye discomfort caused by long-term work and reading, and ensure the environment to maintain a healthy brightness. 6000k standard color temperature control; 100% restore positive white light; 50000 hours continuous lighting experiment.
Eye protection desk lamp ranked 7 th
Opple lighting
Opal Lighting Co., Ltd., the top ten brands of energy-saving lamps-ceiling lamps, started at 1996. It is a famous trademark in Guangdong Province and a famous brand product in Guangdong Province. Starting from the production of tricolor energy-saving lamps, it has developed into a high-tech enterprise that develops, produces and sells led, traditional light sources, lamps, electrical appliances and ceiling products. As a leading overall lighting solution provider in China lighting industry, Opal Lighting not only devotes itself to researching the rational use of light, providing intimate products, but also provides specialized supporting services such as differentiated overall lighting solutions for consumers, thus enhancing the user experience in an all-round way.
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The eighth list of eye protection desk lamps: Panasonic
Panasonic was founded on 19 18 by Mr. Kōnosuke Matsushita, who is known as the "God of Management". At the beginning of its establishment, it was a small workshop composed of three people, mainly engaged in electric lamp holders. After several generations of efforts, it has become a world-renowned international comprehensive electronic technology enterprise group. Panasonic's products are world-renowned, involving household appliances, digital audio-visual electronics, office products, aviation and many other fields. Panasonic products mainly focus on digital audio-visual, small household appliances, office products, household appliances and professional equipment in special fields. At present, Panasonic has more than 70 kinds of civilian products, such as electric toothbrushes and razors, as well as radio and television equipment, such as plasma TV, LCD TV, digital rear projection, flat-panel TV, digital video camera, DVD burner, desktop DVD, portable DVD, mini speaker and video recorder.
Eye protection desk lamp ranked 9 th
Jiuliang
Jiuliang is a young and personalized brand, full of fashion sense and affinity, advocating avant-garde fashion culture. Now the long-term products are: LED table lamp series, LED flashlight series, LED searchlight series, LED emergency light source series, LED headlight series, electric mosquito swatter series, battery charger series and so on. With the design concept of "fashion, simplicity and environmental protection" and strict and perfect quality management system, the products sell well in domestic and foreign markets with good quality, beautiful appearance, fast innovation and excellent service, and continue to lead the industry trend.
10 is in the list of eye protection lamps.
Jiuliang
Shellett is committed to exploring light, applied light and innovative light, keeping up with the revolutionary wave of light sources, paying attention to the health needs of modern people, and launching the "healthy LED lighting" product in an epoch-making way, expanding the application field of light from lighting to sterilization, air purification and water treatment, and helping people create an all-round healthy living environment. Products sell well in dozens of countries and regions at home and abroad, such as the United States, Japan, South Korea, Britain, Russia, India, Australia and Taiwan Province Province.