Street lamp lighting mechanism of the light pole? Small solar road

Street lamp lighting mechanism of the light pole? 2020 - 05 - 26 hits: 299 street in our city has a wide application, for us to illuminate the road in the night, so you know street lighting mechanism of the light pole? Under the light pole manufacturer for big



light pole mechanism of street lamp lighting?

2020- 05 - 26 hits: 299

street in our city has a wide application, for us to illuminate the road in the night, so you know street lighting mechanism of the light pole? Light pole manufacturer to introduce below: a street lamp light distribution of road lighting in addition to illuminate the road and the pavement, the rest are no light and damage to the environment, therefore the design of lamps and lanterns should be striving to light projected onto the pavement and pavement. Two pavement analysis macro view of the road surface is a plane, but the microscopic look at the road there are numerous' small hollow pocket. Without these small hollow pocket, the car on the road friction is smaller, sliding; With these small hollow pocket, formed many characteristics of road lighting. ( 1) After light beam to the road, some is absorbed and some is reflected, the reflection of the situation related to the shape of the surface; Due to road macro view of basically is a graphic, as a result, quite a number of light generally follow the law of reflection. The Angle of reflection is roughly similar to incident Angle; ( 2) As a result of the ground micro shape is irregular and uneven, thus forming diffuse reflection after the light emission of radiation; ( 3) With the increase of the light incident Angle, hollow pocket obscured parts more and more, the influence of microcosmic shape is more and more small, namely the diffuse component has shrunk, and regular reflection for a growing proportion; Formed in the majority with reflected light part of the diffuse light. That is to say: under large Angle of incidence light irradiation, when the road to get the same intensity of illumination, it has a greater brightness values. ( 4) The road conditions of old and new and clean or not on the diffuse reflection may also be affected; Because of the color of the old pavement becomes shallow, reduce the absorption of pavement, increase the proportion of reflection; Old pavement hollow pocket part decreases at the same time, the dust of the road make hollow pocket lighter, will both increase the proportion of regular reflection. ( 5) Rain the road surface depression bag is the water bridge, greatly increased the proportion of specular reflection, formed the dazzling road surface reflected light.