Solar energy lamp installation design knowledge1

People all know solar street light has the characteristics of energy-saving, environmental protection, but the biggest characteristic is to compare the general lighting lamp has the advantages of convenient installation, mainly manifested in the following several points.

1, the battery components support design battery components stents used Angle design, is to ensure that its solar modules in the process of receiving solar radiation as much as possible the most accept solar radiation, thus the optimum tilt Angle for solar battery components design. But different parts of the solar radiation Angle is different, so the design of the Angle is different.

2, wind resistance design

in the solar street lamp, its design in structure design is to ensure that there is a most important its resistance to strong winds. In the design, it mainly involves two parts, one is solar wind resistance design for the street lamp, the other is the light pole wind resistance design.

in the wind-resistant design of solar street lamps stent, the basis for manufacturers to provide technical parameters, design the solar module can withstand strong wind is 2700 pa. If the wind resistance coefficient determined by 27 m/s, its structural strength to fight against typhoon winds in the tenth level. In practical testing, the battery components can withstand wind pressure is 365 pa. So solar street light components can withstand wind is 27 m/s, in such a wind speed under the street light is not damaged, moreover in the battery components design support and the light pole connection is to consider the focus of the wind, bracket and the light pole connection design, use of bolt on to strengthen the fixed connection.

3, light pole design basic parameters: solar street lamps in the installation, the panel Angle is generally A = 16 o, and the height of the light pole is = 5 meters. At the time of design, people can choose light pole at the bottom of the weld width & delta; = 4 mm. Under the light pole diameter = 168 mm light pole.

light pole failure surface resistance torque calculation point P to the light pole W by panels action load F distance calculation formula is: PQ = [ 5000 + ( 168 + 6) / tan16o] × Sin16o = 1545 mm = 1, 545 m. , so it can be said that wind load to damage effect on the surface of the light pole is moment M = F× 1, 545.

you can say that in the process of solar street lamp design, installation, it must adhere to the design and installation method of science, such ability can play a maximum energy efficiency in solar street light.