RH72 Series of Polycrystalline panels
Solar panels are made of Polycrystalline or Mono crystalline silicon solar cells, series connection or parallel connection, then hot-pressed and sealed by tempering and EVA TPT, equipped with aluminum alloy frame.
● Tempering glass
Low iron tempered glass also named white glass, common thickness 3.2mm or 4mm, transmittance is up to 90%. This glass also resistes UV light radiation, and its transmittance is not falling.
EVA is a kind of hot melt adhesive, the thickness between 0.4mm-0.6mm, smooth surface, uniform thickness.
● Solar cell
Solar cell is the smallest unit of the photoelectric conversion. Its working voltage is about 0.5V.
● Back veneer
Back venner is that the protective material of the back of solar panels, INCLUDING TPT, BBF, DNP, etc.
● Junction Box
Generally, Junction box is made of ABS, adding anti-aging agent and resistt UV radiation agent.
● Aluminum alloy frame
Frame adopts hard aluminum alloy, thickness of surface oxidation layer is more than 10 micron, and it can ensure 25 years’ service life.
Our panels are with 25years limited warranty on power output.
90% power output assurance for 10 years and 80% power output assurance of 25 years.
Phone: 0086 15279089080
Tel: 0086 18979016977
Add: NO.195 wuyinan Road, yushui district, xinyu city, Jiangxi province, China