What light source is good for children's desk lamps?
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Author : Crownda.LED
Update time : 2021-09-01 15:03:16
What light source is good for children's desk lamps?
Children are the angels and treasures of mom and dad, and they need to be taken care of at home. So, as a child grows up, he needs to learn, and he must protect his eyes. Then, what light source is the children's desk lamp?
1. Incandescent lamp
The advantages of incandescent lamps are high color rendering, no stroboscopic, and can be used under special conditions of humidity and salt spray. The disadvantage is that the heat is too large, and long-term close use can easily cause dry eyes, fatigue, and brain swelling, etc. problem. The color temperature of the incandescent lamp is about 3000K. Under this color temperature, the light is yellow and the brightness is not high. It is suitable for use in the bedroom and other occasions where atmosphere needs to be created.
2. Energy-saving lamps
The advantages of energy-saving lamps are longer life and more energy-saving, but the disadvantages are that the color temperature is higher and the light source is unstable. The color temperature of the energy-saving lamp is as high as 6000K. Under this color temperature, the light is pure white and very bright. When used as a close-up desk lamp, the energy-saving lamp is easy to appear dazzling and affect the vision effect. In addition, nowadays businesses use phosphors as energy saving The luminous medium of the lamp and the color of the phosphor are complicated, which can easily damage the eyesight of children. It is recommended that you do not choose it.
3. Fluorescent lights
The advantages of fluorescent lamps are good color rendering, high luminous efficiency, and long service life. The disadvantage is that there is a problem of mercury pollution. When used as a desk lamp, it may affect the health of children.
Color temperature: There are mainly three commonly used color temperatures: about 3000K, about 5000K, and about 6000K.
The most common representative of the color temperature around 3000K is the incandescent lamp. The light is yellow, which makes people feel warmer, but the brightness is not enough visually. This kind of color temperature is usually used to create atmosphere, and it is used more in the room to show The feeling of warmth.
The color temperature is about 5000K, and the color temperature of sunlight is about nine o'clock in the morning. The light is pale yellow, bright and not dazzling. With suitable brightness, the light will feel very comfortable.
With a color temperature of around 6000K, the most common one is energy-saving lamps. The light is pure white and it feels very bright visually. If it is used as a close-up lighting on a desk lamp, people will feel it dazzling visually because of its pale light. , Will also feel very uncomfortable.
4. LED lights
The advantages of LED lights are environmental protection, pure light, high color rendering index, no radiation, no flicker and long service life. LED luminaries can be said to be a real eye protection light source. According to research, the light of LED fixtures is compatible with sunlight. It is very similar and is most easily accepted by human eyes. At present, LED lights and lamps have been promoted in countries all over the world, especially in some European and American countries, where the use of LED lighting product has become very common.
So children should choose led desk lamp with led light source.
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