Photovoltaic solar panels are generally not damaged by hail.
The glass panel is made of tempered glass, which has a certain strength and can withstand ordinary hail.
Normal strength hail cannot be broken. Qualified photovoltaic panels must pass a strength test and be able to withstand the impact of hail 25 mm in diameter (about the size of a pigeon's egg) and 23 meters per meter. second in speed. Ordinary hailstones are not as direct and rapid.
It is rare for ordinary glass to be damaged by hail. The surface of the solar panel is tempered glass, which is very hard, 4-5 times that of ordinary glass. Ordinary hail will not damage it.
Detailed information:
1. Tempered glass: its functiontion is to protect the main body of energy production (such as cells), and the selection requirements for light transmission:
2. EVA: It is used to bond and fix tempered glass and main power generation body (such as battery cells). The quality of the transparent EVA material directly affects the lifespan of the exposed EVA component. air is prone to aging and yellowing, thereby affecting the light transmission of the component.
This affects the power generation quality of the module in addition to the quality of the EVA itself. same, the module manufacturer's lamination process. also has a great impact. For example, the bonding degree of EVA is not up to standards and the bonding strength between EVA and tempered glass and backplane is not enough, this will cause premature aging of the EVA and will affect the life of components.
3. Cells:main function is to produce electricity. Both crystalline silicon solar cells and thin film solar cells have their own advantages and disadvantages. Relatively high equipment costs. Low, but the consumption and cost of cells are high, but the photoelectric conversion efficiency is also high.
Thin film solar cells are more suitable for generating electricity under light from the outdoor sun. is high, but the battery consumption and cost are very low, but the photoelectric conversion efficiency is more than half of that of crystalline silicon cells, but the low light effect is very good, and can also generate electricity under ordinary light, for example. like solar cells in calculators.
Solar cell manufacturers: specialized in providing ef solar cell productsefficient and reliable
With the increase in global energy consumption, solar cells as a clean and renewable energy are gradually attracting people's attention. The quality of solar cells directly affects the efficiency and reliability of solar power generation. So it is very important to choose a professional solar cell manufacturer.
As a professional solar cell manufacturer, we are committed to providing our customers with efficient and reliable solar cell products. Our solar cells are made of high-quality silicon materials, which have the advantages of high conversion efficiency, long life and good stability, and can meet the needs of various solar scenarios. 'application.
Solar cell operation steps
Solar cells are manufactured byThe operation steps of a device that convertssolar energy into electrical energy are as follows:
1. Choose a suitable location: Solar cells need to be directly exposed to sunlight, so they should choose a location without obstructions to ensure they can receive full sunlight.
2. Install the bracket: Install the solar cells on the bracket. The support must be strong and reliable to prevent the solar cells from moving or tilting in windy and rainy weather.
3. Connection cables: Connect the solar cells to the cables. Cables must be resistant to high temperatures and ultraviolet rays to ensure long-term stability.
4. Connect to the Power Grid: Connect solar cells to the power grid through an inverter to convert DC to AC power for use in homes or businesses.
Solar cell application scenarios
LSolar cells have a wide range of application scenarios, including:
1. Home Photovoltaic Power Generation: Install solar cells on solar power. the energy is converted into electricity, which can provide clean, reliable energy to homes.
2. Commercial photovoltaic power generation: Solar cells can be installed on the roofs of commercial buildings to provide businesses with clean, reliable energy and reduce energy costs.
3. Photovoltaic power generation in public facilities: Solar cells can be installed on public facilities, such as street lights, solar bus stops, etc., to provide clean and reliable electricity services to the public.