How to Determine the Height of Solar Street Light Pole

First of all, if the road is 20 meters wide, it should be considered as the main road, so it needs double-side?lighting.?In addition, road lighting requirements mainly include illumination requirements and illumination uniformity, of which the uniformity should generally be above 0.3. The greater the uniformity, the more scattered the solar street light is, the better the lighting effect?it is.?

Therefore, we can assume that it is a double-row symmetrical lighting deployment, and the height of the lamp post is at least greater than 1/2 of the road width, so the height of the lamp post should be 12-14 meters; Assuming that a 14-meter lamp pole is used, the street lamp installation spacing is generally about 3 times the height of the lamp pole, so the spacing is at least 40 meters; In this case, the power of the solar street lamp should be above 200W to meet the lighting requirements of the main road.

Secondly, illuminance and power are related to the installation height of lights. For solar street light, we hope that the greater the angle of the light, the better, so that the uniformity will be ideal, and extend?the distance between the lamp poles, reduce the number of lamp poles installation, cost-saving.

Finally, if the solar intelligent street light?has a spacing of 40 meters, the height of the street lamp pole is 14 meters, the power is 200W, and the fixture?is arranged on both sides, how is the illumination calculated???Therefore, it is necessary to test the 200W street light?first, because the street light?of different manufacturers, the source?of LED is not the same, the optical lens is not the same, and the total luminous flux of the same large power will not be the same, which leads to the illumination of the road is not the same.