Detailed explanation of installation method of sloping roof, flat roof and tin tile roof photovoltaic system
Publish Time：2022-09-19
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Today, there are several types of photovoltaic roofs, among which sloping roofs, flat roofs, and tin roofs are more common. The installation conditions of the roof should determine the utilization area, shielding, waterproofing, load-bearing, etc.
First, determine how much usable area the roof has, because the usable area directly determines the installed capacity of the photovoltaic system. Secondly, the orientation of the roof, the roof faces south, receives more solar radiation, and the power generation will increase. Finally, it is necessary to consider whether there are tall buildings around, waterproofing of the roof, etc. The occlusion of tall buildings will affect the lighting, and a good waterproof system solar may prolong the life cycle of the power station.
1. Sloping roof installation skills
The photovoltaic modules are mainly installed overhead along the slope, and the vertical distance between the modules and the roof meets the requirements of installation and ventilation and heat dissipation gaps. The photovoltaic array is laid parallel to the roof, and the bracket adopts the lattice fixed beam of steel embedded parts.
2. Flat roof installation skills
For the structure selection of flat roof solar, the corresponding bracket system can be selected according to the actual practice of the roof surface, and the inclination angle corresponding to the maximum local annual total power generation can be used as the installation inclination angle of the bracket. In addition, the waterproof layer of the photovoltaic system of the flat roof is very important. It is necessary to use waterproof membranes, cement mortar protective layers, ceramic tiles, etc. to do waterproof work.
3. Tin roof installation skills
Tin tiles are generally used in family factories or large industrial plants. The difference between its installation method and sloping roof is that the installation method of the support is different. If the structural bearing capacity of the roof is satisfied, the inclination angle can be raised to increase the installation angle.
1. Choose a reliable and regular photovoltaic brand
Some users get the goods from the same factory, and finally find that the certificate, contract and barcode are not from the same company, and the quality of the PV modules they get is also uneven. Therefore, it is recommended that users choose a regular manufacturer, and do not lose the long-term after-sales service of the power station for the meager price difference.
2. Reasonable design and standard installation to achieve excellence
Irregular installation is already the most common problem in household photovoltaic installations. If the system is not done well, it will not only affect the power generation capacity of the power station, but also reduce the service life of the power station, and even have potential safety hazards such as fire. It is the service tenet of the professional installation team to standardize the installation of photovoltaic power stations, to ensure the life of the power station and the benefits of users.
1. Sloping roof installation skills
The photovoltaic modules are mainly installed overhead along the slope, and the vertical distance between the modules and the roof meets the requirements of installation and ventilation and heat dissipation gaps. The photovoltaic array is laid parallel to the roof, and the bracket adopts the lattice fixed beam of steel embedded parts.
2. Flat roof installation skills
For the structure selection of flat roof solar, the corresponding bracket system can be selected according to the actual practice of the roof surface, and the inclination angle corresponding to the maximum local annual total power generation can be used as the installation inclination angle of the bracket. In addition, the waterproof layer of the photovoltaic system of the flat roof is very important. It is necessary to use waterproof membranes, cement mortar protective layers, ceramic tiles, etc. to do waterproof work.
3. Tin roof installation skills
Tin tiles are generally used in family factories or large industrial plants. The difference between its installation method and sloping roof is that the installation method of the support is different. If the structural bearing capacity of the roof is satisfied, the inclination angle can be raised to increase the installation angle.
1. Choose a reliable and regular photovoltaic brand
Some users get the goods from the same factory, and finally find that the certificate, contract and barcode are not from the same company, and the quality of the PV modules they get is also uneven. Therefore, it is recommended that users choose a regular manufacturer, and do not lose the long-term after-sales service of the power station for the meager price difference.
2. Reasonable design and standard installation to achieve excellence
Irregular installation is already the most common problem in household photovoltaic installations. If the system is not done well, it will not only affect the power generation capacity of the power station, but also reduce the service life of the power station, and even have potential safety hazards such as fire. It is the service tenet of the professional installation team to standardize the installation of photovoltaic power stations, to ensure the life of the power station and the benefits of users.
When a user builds a photovoltaic power station, the power generation and revenue of the power station in the future are determined from the purchase of components by a regular manufacturer and the design and installation of a professional team. Therefore, the preparatory work for the power station must not be taken lightly.
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