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It is better to choose national AA for the illuminance of student desk lamps.
Illumination intensity refers to the energy of visible light received per unit area, referred to as illuminance , and the unit is Lux (Lux or Lux). Amount used to indicate the intensity of light and how much the surface area of an object is illuminated.
Generally speaking, desk lamps with national A-level or national AA-level illuminance. The light of this level of desk lamps is softer and more stable than ordinary desk lamps. For students, it is recommended to use national AA-level desk lamps, and the price will be lower than that of national A-level eye protection lamps. Slightly higher, but relatively better reading vision.
Top1: Nanka Eye Protection Desk Lamp Pro
Illuminance: Country AA
Nanka Eye Protection Lamp is a little-known brand of eye protection table lamp treasure. Because it does not invite endorsements or advertise, it is not well known to the public, but many eye protection experts are recommending it, especially for teenagers, which can effectively reduce 80 % myopia risk, and it also performs intelligent dynamic Ai dimming for complex light-consuming scenes. Basically, those who need eye protection and anti-myopia are using its desk lamps!
Nanka Pro eye protection lamp also adopts the second-generation PE adaptive intelligent dimming technology, with a detection frequency of up to 100 times/s. With the blessing of AI wisdom, it can realize more scientific and dynamic eye protection, and keep the human eyes most comfortable at all times. status. The natural light bio-algorithm technology also makes the lighting of the table light conform to the law of natural lighting, fits the physiological response mechanism of the human body, and realizes biological eye protection. Other functions such as seat-sensing brightness, 20min and 45min timing reminders, night lights, etc. are very rich.
Top2: Panasonic Accurate
Illuminance: Country AA
Zhizhun table lamp adopts a rectangular lamp head with an effective lighting area of 0.26m², which can illuminate a tabletop of 2 meters with an evenness of 1.5. The table lamp adopts light-expanding lens technology. Detect the brightness of the environment, as well as the function of infrared detection of human body seating, intelligent automatic lighting, and a variety of working modes that can adjust the color temperature, 45min timed rest, 30s delay to turn off the light, night light mode, etc. Visual touch on the front of the lamp head The screen interface, but some icons may be difficult for children to distinguish. The functions are rich. The lamp arm of the desk lamp is slender and can be linked by four axes. There is also a magnetic charging panel, which is more convenient for unlimited charging. The color scheme is very good.
Top 3: Hasvision OH13-V
Illuminance: Country AA
The desk lamp is made of starry sky gray aluminum alloy light pole, which adopts anodic oxidation process and has a good texture. The panel buttons are laser-engraved, with natural, soft and non-glare colors. It has 40 million micron-level light guide points to achieve light control, precise light control, and uniform illumination , Hasebao table lamp adopts full-spectrum lamp beads, which complements some of the light waves that ordinary LEDs lack, realizes the continuity of visible light bands, and obtains a more balanced spectrum. The color rendering index is Ra98.5, and the color temperature is also diversified. Segmented adjustment, the brightness of the desk lamp can be automatically adjusted through the intelligent light-sensing function, and there is also a night light mode. The quality of the desk lamp is not well controlled, and everything else is good.
Top4: OP Yuan Yao
Illuminance: Country AA
Yuanyao table lamp has a large-scale lighting of 144cm², and the brightness can illuminate a 1.8-meter-wide desktop. It is made of 72 LED lamp beads evenly distributed. The light has passed the blue light hazard test and reached the RG0 exemption level. There is no video flicker and color rendering The index is up to Ra95, and the light can clearly restore the color of the object. There is a visual touch panel on its base, mode switching, regular rest, delay turning off the light, etc. The overall basic parameters are up to standard, but it is a direct light, so Somewhat harsh.