Traditional Culture Encyclopedia - Traditional stories - Opal eye protection lamp and Cuming eye protection lamp which is good
Opal eye protection lamp and Cuming eye protection lamp which is good
The functional advantages and disadvantages of various lamps can be referred to below:
1, incandescent
Advantages: no blue light, high-frequency flashing, small pollution.
Disadvantages: radiation, power consumption, heat generation.
(Table lamps are used as close range lighting, because they are closer to the head and last for a long time. When using incandescent lamps as a light source, due to its heat generation is too large, the most intuitive response is dry eyes and mind.)
2, fluorescent lamp
Advantages: no blue light, high-frequency flash,, high-frequency ballast.
Disadvantages: radiation, serious mercury pollution, unstable light source, high color temperature, as a close lighting is easy to shake eyes.
(AC power to light up the AC lamps produced by the light strobe will also cause damage to the cornea and iris of the human eye, thus causing fatigue and vision loss, but also make people dizziness and other symptoms similar to neurasthenia.)
3, LED eye lamp
Pros: no strobe, no radiation, low energy consumption, mainly used in large landscape lighting.
Disadvantages: blue light, light color spectrum is too narrow.
(With non-removable blue light, blue light component is too strong, easy to cause irreversible eye diseases, not very suitable for high eye environment.)
4, DC eye lamp
Pros: no blue light, no strobe, no radiation.
Disadvantages: high price, small visibility, single product.
5, vision coach light
Profile: simulation of natural light, spectral uniformity, high saturation, no strobe
(in the provision of illumination at the same time loaded into the natural light of the dynamic light waves, so that the eyes unconsciously follow the movement of the light, so as to alleviate eye fatigue, to avoid stiffness of the eyes, to improve the vitality of the eyes, eye health purposes. health purposes.)
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