The photovoltaic scaffold roof system was built in the early stage, paying attention to the structure type of the roof, and the tile structure is still the color steel tile. Prepare the necessary measurement and inspection tools. Understand the necessary information for the construction z profile size, obtain the house structure map, and help to calculate detailed parameters such as roof load.
Detect the orientation and orientation of the roof, the skewed viewpoint, and so on. The scale of the roof structure, such as the tile type, the tile scale, the dimensions and distance of the main beam, the beam, and so on. Fully survey and construct the surrounding environment, such as obstructions. Understand future planning between regions to facilitate long-term use of the stent system.
Photovoltaic support design planning steps:
1. the calculation of stent strength
The design of the photovoltaic support requires that the support can bear various loads, and the material selection and quantity of the support should be considered, and the strength should be determined.
2. grounding lightning protection
Preventing lightning strikes and system leakage causes various safety accidents. Therefore, it is necessary to embed the grounding body in the foundation construction. In addition, lightning rods are also necessary. It is considered that the installation is best attached to the vicinity of the distribution room and the grounding body to facilitate installation and fixation. .
3. Geographical location
Determine the geographical location of the mounting bracket, located in the north latitude, east longitude, etc. in order to choose the best angle.
4. climatic conditions
Understand the basic conditions of the local spring, summer, autumn and winter seasons, temperature, rainfall, wind, etc., to ensure that the design is realistic.
5. photovoltaic bracket square array design
The placement and placement angle of the PV module square matrix, azimuth and inclination angle calculation should be considered in combination with the following requirements: continuity uniformity and maximumity. The inclination and azimuth need to be consistent.