Flat-Plate Solar Collector Components:
1. Frame: Colored Alunimum Alloy, thickness 1.2mm
2. Board Inner Core: Purple Copper
3. Layer: Plating Black Chrome
(Absorptance 95%, Emittance 10%)
4. Cover Board: 4mm Toughened Glass
5. Heat Conservation:
Rock Cotton (Back), Po...
Products: solar pool blanket,
solar pool heating