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The relationship between solar street light light color and lighting quality

by:Litel Technology     2022-05-25
The application of solar street light in road lighting construction is becoming more and more common, so the spontaneous combustion of LED street light lighting quality has become an important indicator for evaluating high-quality road lighting. In the process of LED street light construction, only by effectively solving the light color problem of solar street lights can the lighting quality of LED street lights in road lighting construction be achieved. In the past, in order to pursue luminous efficiency when choosing to install LED street lights, many departments and institutions mostly chose cool white or even blue light sources with relatively high luminous efficiency and color temperature above 6000K, resulting in not only poor penetration in rainy and foggy weather, but also by the light source. The illuminated pavement appears deserted, lonely, and distorted in color. In fact, LED light is generated by the excitation of different components of phosphors by blue light. Just changing the formula of phosphors can produce different color temperatures from warm white 3000K to cool white 6000K. For lighting occasions with a road illuminance of 20-50lux, the yellowish color temperature makes people feel comfortable. For the lighting of the main road, in order to take into account the penetration and lighting effect, it is recommended to use a color temperature of about 4000K. Now the color temperature of LED street lights is generally 4000K, and the whole lamp efficiency can reach 120lm/W. [The above content is organized and released for you by solar street light manufacturers]
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