3D Dialux Photometric Simulation 

Second, The average illumination of the expressway is 20lx, the uniformity is 0.4, the average illumination of the main road is 15lx, the uniformity is 0.35, the average illumination of the secondary trunk is 8lx, the uniformity is 0.35, the average illumination of the branch is 5lx, and the uniformity is 0.3.

Third, the solar street light interval
The solar street lamp spacing is also the street lamp spacing, which is determined by various factors such as the lighting power of the solar street lamp, the height of the solar street lamp, and the width of the road. The solar street lamp spacing is typically 3.8-4 times the height of the pole.

Fourth, the height of solar street light
The pole height of solar street lamp is generally 6 meters, 8 meters, 10 meters, 12 meters, 15 meters, etc. The specific use of solar street lamp height depends on the width of the road surface. Generally, if the single side cloth is used, the height of solar street lamp is the same as the width of the road surface. Or the height of solar street light is less than 1 meter of the road width. We have many solar street light projects for your refference.

The relationship between the common solar LED street lamp power and the pole height is generally: 30~60W solar street lamp height is less than 6 meters, 60~100W solar street lamp height is below 8 meters, and 100~150W solar street lamp height is below 10 meters. 60-watt LED lamp head, about 6 meters, with an interval of 15-18 meters; 8 meters of light poles are spaced at 20-24 meters, and 12 meters of light poles are 32-36 meters apart.