solar collector
1.CE/ISO/SGS/CCC cetificate
2.20 years or more life performance
3. Work well on -35 Celsius degree
Solar collector (YJL-SC-A2)
solar collector Manifold (interior): Thickness 0.80mm or 1.00 mm Copper
Manifold Casing Material: 1.8mm thickness /Aluminum
Insulation: Rock wool /Polyurethane
Frame Material: Thickness 1.80 mm Aluminum alloy
Glass tube dimensions: 58mm×1.8m
No.of vacuum tube: 12-30 PCS for one collector
Daily efficiency: ≥55% , ≥45% in winter.
Coating of vacuum tube: CU-SS-ALN/AIN
Heat pipe: anti-freezing > -35 centigrade.
Optimal installation angle 30-70°Vertical, 0°Horizontal
Operating Pressure 6bar
Test pressure:10bar
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