Solar street lighting brightness demand dynamic | | industry lighting: solar led street lamp manufacturers in the countryside
An object can be seen, cause visual response.
Is due to its surface emitting light into the eyes of the observer, the more into the light, the stronger the visual perception.
Path on the surface of the intensity of illumination, solar street lamps is as a way of looking at an object surface per unit area receives the number of light, it cannot be directly given observer the strength of the visual perception.
So solar street lamps manufacturer to install solar street lamp, should put the influencing factors on the quality of the solar street light road lighting into consideration, reasonable arrangement of solar street light intensity of illumination and position can give customers a better service.
Only the brightness of the road surface height, can directly proportional to the strength of the visual perception of observer.
The actual road surface is a kind of solar street lamps between diffuse and directional reflection surface, such brightness of one point on the surface, is that point illuminance and light incident Angle, surface reflectance characteristics and to observe the function of azimuth.
So the pavement even illumination differences between same solar street lamps, because of the different positions relative to the observer, the brightness is different also.
Therefore, for the user, the road light and shade on the surface of the solar street light does not directly depends on the intensity of illumination, and depends on the brightness.
Illumination on the surface of the road only to accept the situation of the luminous flux, reflects the pavement does not reflect the reflection of the road surface to the light, so it is not a directly reflect the quality of road lighting.
And directly affect the driver's visual function is the various brightness are within his field of vision design.
Only based on the concept of brightness, therefore, is to set up all kinds of lighting parameters, solar street lights can well meet the requirements of the reliability of the visual.
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