Solar energy is a kind of radiant energy, which can be converted into electric energy with the help of an energy converter. This energy converter that converts solar energy into electrical energy is a solar cell.
The photovoltaic effect of the solar cell of the solar street lamp operating silicon and other semiconductors directly converts sunlight into electricity through the p-n layout. Because the solar battery itself is easily broken and easily corroded, Jiangsu Naite Lighting Electric Co., Ltd. is a manufacturer engaged in the production and design of solar street lamps and high-pole lamps. It has 20 years of solar street lamp production experience and builds the most professional solar street lamp manufacturer. Contact number: 13805257308. If it is directly exposed to the atmosphere, the photoelectric conversion efficiency will decrease due to the influence of humidity, dust, acid rain, etc., which will damage the efficiency. Therefore, solar cells generally must be packaged into a flat structure by means of glue sealing, lamination, etc. before being put into use.
Among them, laminated packaging is the most widely used, that is, the front and back of the solar cell are each encapsulated with a layer of transparent, aging-resistant, and good-adhesive hot-melt EVA film, with high transparency , Impact-resistant low-carbon tempered glass is used as the upper cover, and moisture-resistant and acid-resistant Tedlar composite film (polyfluoroethylene composite film) or glass and other materials are used as the back plate, and the EVA film is used to connect the battery sheet through the vacuum lamination process. The front cover plate and the back plate are bonded as a whole to form a practical solar cell power generation device, which is generally called a solar cell module or assembly, and is commonly called a solar cell or panel.
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