source:other news release time:2023-11-14 Hits: Popular:led screen wholesaler
1) Inclination design
In order to receive as much solar radiation as possible within a year, we need to choose an optimal tilt angle for the solar cell module.
There have been many discussions on the optimal tilt angle of solar cell modules in some academic journals. The area where the street lights are used this time is in Changsha. Based on the relevant literature in this design reference, the inclination angle of the bracket for the Changsha photosynthetic solar cell module is selected as 16o.
2) Wind resistant design
In solar street lighting systems, a structural issue that requires great attention is wind resistance design. The wind resistance design is mainly divided into two parts: one is the wind resistance design of the battery module bracket, and the other is the wind resistance design of the lamp pole. Let's analyze the above two parts separately Wind resistant design of solar cell module bracket
According to the technical parameter data of the battery module manufacturer, the upwind pressure that the solar cell module can withstand is 2700Pa. If the wind resistance coefficient is selected as 27m/s (equivalent to a Category 10 typhoon), according to non viscous fluid mechanics, the wind pressure borne by the battery module is only 365Pa. So, the component itself can fully withstand a wind speed of 27m/s without damage. So, the key consideration in the design is the connection between the battery module bracket and the lamp pole.
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