Solar energy polycrystalline silicon cell panel
are a new generation of solar cells, which have the advantages of high conversion efficiency, long life of monocrystalline silicon cells and simple preparation process of amorphous silicon thin film battery materials.
1. Glass: Ultra-white textile tempered glass, thickness 3.2 mm, in the spectral response of the solar cell wavelength range (320-1100 nm) transmittance as high as 91%, resistant to ultraviolet radiation, transmittance does not decline. The components of toughened glass can withstand the impact of the diameter of 25 mm ice hockey at 23 m / s.
2. EVA: High quality EVA film with thickness of 0.5mm is used as sealant for solar cells and the connection of EVA film with glass and TPT. It has high transmittance and anti-aging ability. The performance requirements of EVA film after solar cell packaging are as follows: transmittance greater than 90%; crosslinking degree greater than 65-85%; peeling strength (N/cm), glass / film greater than 30%; TPT / film greater than 15%; high temperature: 85 degrees, low temperature 40 degrees.
3TPT: solar cell back, anti-aging, anti-corrosion, anti ultraviolet radiation, air permeability and other basic requirements.
4. Frame: aluminum alloy frame, high strength, strong impact resistance.
5. Component glass has the ability of self cleaning, which reduces the possibility of dust generation affecting power generation efficiency.
According to the customer's needs, the production of solar panels to meet customer needs, products are widely used, solar toys, solar lawn lights, solar garden lights, solar street lights, solar power generation system, etc., but also to meet the needs of customers for different products.
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