Home solar panels have gradually become known to the general public in recent years. Are home solar panels good? Then, let's learn more through the following content!
Principle of domestic solar panels
Home solar panels are the essential part of the solar power generation system. The function of solar panels is to convert light energy from the sun into electrical energy and. Direct current output. Store in the battery. Solar panels are one of the most important components in home solar energy production. Their conversion rate and lifespan are important factors that determine the value of solar cells.
How about home solar panels
1. Cells: Use high efficiency monocrystalline silicon solar cell packaging (more than 16.5%) to guarantee energysolar energy. the battery panel generates enough power.
2. Glass: Made of low iron tempered suede glass (also known as white glass), with a thickness of 3.2mm and a light transmittance of 91%. in the wavelength range of the solar cell spectrum. response (320-1100 nm) Above, it has high reflectivity for infrared light above 1200 nm. This glass is also resistant to solar ultraviolet rays and light transmission does not decrease.
3. EVA: A layer of high-quality EVA film with a thickness of 0.78 mm and added with anti-UV agent, antioxidant and curing agent is used as a solar cell sealant and as a bonding agent with glass and TPT. It has high light transmittance and anti-aging ability.
4. TPT: The back cover of the solar cell - the fluoroplastic film is white and reflects sunlight,thus slightly improving the effectiveness of the element. Due to its high infrared emissivity, it can also reduce operation. temperature of the components and also helps to improve the efficiency of the components. Of course, this fluoroplastic film first meets the basic requirements of aging resistance, corrosion resistance and airtightness required by solar cell packaging materials.
5. Frame: The aluminum alloy frame used has high strength and strong resistance to mechanical impact. It is also the most valuable element in home solar power generation.
Its function is to convert the radiation capacity of the sun into electrical energy, or to store it in a battery, or to promote work under load.About domestic solar panels
Why the laminator presses solar panel fragments
Solar panels can be divided into:
< p>1. Crystalline silicon panels: polycrystalline silicon solar cells, monocrystalline silicon solar cells.2. Amorphous silicon panels: thin film solar cells, organic solar cells.
3. Chemical dye panels: Solar cells sensitized to dyes.
Solar panels are devices that absorb sunlight and convert solar radiation energy directly or indirectly into electrical energy by photoelectric effect or photochemical effect.
The lifespan of solar panels is determined by the cell materials, tempered glass, EVA, TPT, etc. Generally speaking, the lifespan of solar panels made by manufacturers using better materials can reach 25 years. However, under the influence of the environment, solar panel materials will age over time.
Indetailed trainingFields of application:
1. Petroleum, Marine and Weather: Cathodic protected solar power systems for oil pipelines and tank valves, emergency and back-up power supplies for oil drilling. marine detection platforms and equipment, meteorological/hydrological observation equipment, etc.
2. Lighting power: such as garden lights, street lights, portable lights, camping lights, climbing lights, fishing lights, black light lights, rubber tapping lights, lamps energy saving, etc.
3. Photovoltaic power plants: independent photovoltaic power plants from 10KW to 50MW, wind and solar (diesel) complementary power plants, various charging stations for large parking power plants, etc.
4. Solar buildings: the combinationsolar power generation and building materials will make future large buildings self-sufficient in electricity, which is a major development direction for the future.
Baidu Encyclopedia - Solar Panels
The pressure of the laminator is too high, the cells themselves have cracks, and there are impurities in the laminates that crack.
Solar laminate, also called solar panel, solar cell module. Many people also call it photovoltaic solar panels, solar power generation panels, solar components, solar modules or laminated solar components, etc. Many names refer to solar laminates.
Solar laminates or solar panels are made of monocrystalline silicon cells or polycrystalline silicon cells, ultra-white tempered glass, TPT and EVA, which are therefore laminated together at high temperature bya solar panel laminator. the name solar laminate.
The reason why it is also called solar panel is that solar laminates are mainly used to absorb sunlight and convert it into electrical energy for rechargeable batteries or solar products, or to connect to the electrical network. , store electricity in the network and provide electricity to users day and night.