Photovoltaic panel should be a scientific way of solar panels, yes this a piece of a piece of photovoltaic panels in fact like a section of the batteries, only give their charge is the sun, so as long as there is sunshine it will generate electricity at any time. Photovoltaic panel side
photovoltaic panel should be a scientific way of solar panels ( Solar panels, 太阳能板) Is by absorbing sunlight, the solar radiation through the photoelectric effect or photochemical effect directly or indirectly converted into electrical energy device, the main material of most of the solar panel as the 'silicon', but because of the production cost is larger, so it widely used, we still have some limitations. 】 , yes this a piece of a piece of photovoltaic panels in fact like a section of the batteries, only give their charge is the sun, so as long as there is sunshine it will generate electricity at any time.
the frame of photovoltaic panel is used is aluminum alloy frame, which ensures its hardness, but also ensures that it will not rust decay but also relatively lighter weight, make sure it is a longer service life. On the surface photovoltaic panels is a piece of high light transmittance of toughened glass' Toughened glass ( 钢化玻璃/增强玻璃) Surface with compressive stress of the glass. 】 , the more transparent glass power generation efficiency will be higher, so the photovoltaic panels for the light transmittance of toughened glass has high requirements. Closely together with toughened glass is generating body cell, and now the mainstream of photovoltaic cells have monocrystalline silicon 【 Silicon single crystal. 】 , polycrystalline silicon, and the film of the three power batteries, film I don't understand, monocrystalline silicon photoelectric conversion rate so high power generation efficiency is good, but high costs caused him not being widely promoted. And polysilicon efficiency than single crystal silicon, but the material cost is relatively low, the cost performance is better than that of single crystal silicon, the solar street lamps factory to only have been vigorously developed, small make up area of photovoltaic power station 【 Photovoltaic power station, is a use of solar energy panels, the use of special materials such as silicon, composed of electronic components such as inverter power generation system, connected to the grid and sending electricity to the grid photovoltaic power generation systems. 】 The use of polycrystalline silicon photovoltaic panels.
cell is lagging behind, the back have the effect of sealing protection photovoltaic panel cell, use waterproof silicone seal components and the aluminum alloy frame, can effectively play the role of waterproof isolate air so they don't aging cells, durable. In the back part with junction box, it is the junction box points out two lines will cell continuously carry out of electricity.