Polycrystalline PV modules
Polycrystalline solar panels with high conversion efficiency of polycrystalline silicon solar cells, tempered glass, EVA, transparent TPT backplane and aluminum alloy frame.
1. Glass: Super-white cloth tempered glass, thickness 3.2mm, in the spectral response of the solar cell wavelength range (320-1100nm) transmittance of more than 91%, UV radiation resistance, transmittance does not decline. Tempered glass made of components can withstand the diameter of 25 mm ice hockey at 23 m / s speed impact.
2. EVA: Thickness of 0. 5mm high-quality EVA film as a solar cell sealant and glass, TPT between the connector. With high light transmittance and anti-aging ability.
3. TPT: solar cell back, anti-aging, corrosion resistance, UV radiation, airtight and other basic requirements.
4 border: the use of aluminum alloy frame with high strength, strong resistance to mechanical shock.