It's not a flat roof, but it requires a lot of solar power. When designing the structure, what

Structural designer

It is related to the solar equipment model.

The lightest is the small angle heat collecting plate, and the heat collecting device is separated from the water storage device. Just consider that the load is not suitable for people on the roof.

For the type with a water storage tank, when placed in a densely populated area, consider a dead load of 1.2 per square meter. Where placement is relatively dispersed, a dead load of 1 per square meter may be considered.

I hope the answer is helpful!

I want to install the solar water heater on the steel of the canal. Find the bearing capacity and load. Will the canal steel warp?

What should you pay attention to when installing a solar water heater?

Solar water heaters fully absorb the sun's energy and convert the energye light from the sun into thermal energy to heat the temperature of the water. When choosing the installation location of the solar water heater, you must choose. a place with sufficient sunlight and where it can be fixed. It is best not to be blocked by buildings or trees in winter, and generally choose free places such as balconies, roofs and roofs.

Water heaters that use electricity as energy for heating are often called electric water heaters. It is one of the three main water heaters, alongside gas water heaters and solar water heaters. Electric water heaters can be divided into three types according to heating power: water storage type (also called volumetric or thermal storage type), instant heating type and instant heating type (also called semi-water storage).

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What are the precautionsSteps to Install Solar Cell Modules

Conventional methods of installing solar modules include mounting holes, pressure blocks, and trunking. Different installation methods will meet different external load requirements. No matter how solar modules are installed on the roof, the bearing capacity and waterproof performance of the roof should be considered. Installing the photovoltaic system on the roof will increase the constant load of the roof, which requires the building. design unit to check the bearing capacity. The additional photovoltaic system on the roof can reduce the cooling/heating load of the building to a certain extent, thereby reducing the energy consumption of the building.

During storage, transportation and installation of photovoltaic solar cell modules, no collision or damage occurs.torized. Particular attention should be paid to prevent damage to the module glass surface and backsheet material. directly impacted by hard objects. The solar cell modules must be free from deformation and the glass must be free from damage, scratches and cracks. At the same time, you should pay attention to installation problems during installation

1. It is strictly prohibited to install solar modules in extreme weather conditions;

2. Connect the positive and negative poles of the same connection line of the solar module. Quick connect;

3. It is strictly forbidden to touch the live metal parts of the solar module string;

4. Only solar modules of the same size, specification and model can be connected in series;

5. It is forbidden to use the solar module backsheet (EVA) if it is damaged;

< p>6. It is strictly forbidden to lift the module by lifting the junction box or connecting wire;

< p>7. When installing the top battery panel, pay attention to the panel frame during transportation.Scrape the installed battery panels;

8. Battery panels unpacked at the job site should be placed flat with the front side up, with wooden pallets or battery panel packaging at the bottom. It is strictly forbidden to place them. them vertically or diagonally. Or suspended in the air, it is strictly forbidden to directly expose the back of the module to the sun

9. module or injury; it is strictly prohibited to squeeze or hit, collide or scratch the photovoltaic module with sharp objects. Tempered glass;

10. Components with an open circuit voltage greater than 50 V and components with a system. maximum rated voltage greater than 50 V, dmust have eye-catching warning signs of the risk of electric shock near the component connection device.

What is the working principle of solar panels?

I don't know if you are talking about the carrying capacity of the solar collector or the load-bearing capacity of the water tank

If so, there is no problem with the collector. If it is a water tank, you only need 0.2 tons of water when it is full. A steel channel of this size can also support. this amount of water, and there is a concrete base. You must be worrying too much... ........

1. to form new hole-electron pairs. Under the action of the electric field of the p-n junction, holes are released from the n region and move towards the p region, electrons flow from the p region to the n region, and a current is formed. once the circuit is connected. This is how cells worksolar panels with photovoltaic effect.

2. Solar power generation methods There are two solar power generation methods, one is light-heat-electricity conversion method and the other is direct light-electricity conversion method:

< p> p>①Light - The thermal-electric conversion method generates electricity using thermal energy generated by solar radiation. Generally, a solar collector converts the absorbed thermal energy into steam as the working fluid and then drives a steam turbine to produce electricity. The first process is a process of converting light into heat; the second process is a process of converting heat into electricity.

② The direct light-to-electricity conversion method uses the photoelectric effect to directly convert solar radiation energy into electrical energy. The basic device for light conversione in electricity is the solar cell.

Detailed information

1. The solar panel (also called solar cell module) is an assembly of several solar cells assembled together. It is the core part of the solar power generation system and the most important part of solar energy. generation system.

2. Features and advantages of solar panels:

①High conversion rate, high efficiency;

②Excellent low light effect;

③ Unique craftsmanship makes the components that are beautiful, strong, wind and snow resistant and easy to install;

④ Solar panels have a wide range of applications and many fields

⑤ Save resources; , save electricity and save energy, easy to use;