Flat-plate solar collector/flat plate solar collector/Solar collector
Specification of solar collector:
<1> Material of frame: Aluminum-alloy
<2> Material of absorber: Aluminum fin
Absorbance: 93%-95% Emittance: 20%(Aluminum fin)
Tube type: Ultrasonic welding
<3> Material of cover: 4mm temper glass or low-iron glass
Transmittance: 0.90
<4>Isulation layer: Glass wool or polyurehane foam
CERTIFICATION
FACTORY
Model |
IPRE E-A |
IPRE E-B |
IPRE E-C |
Dimensions(W*L*H) |
2000*1060*80mm |
2000*1060*80mm |
2000*1060*80mm |
Absorber area() |
2 |
2 |
2 |
Absorber area() |
1.8 |
1.8 |
1.8 |
Conversion factor % |
77.3 |
79.8 |
72.8 |
Loss coefficient a1w/K |
3.9 |
3.65 |
4.33 |
Loss coefficient a2w/K |
0.0052 |
0.0065 |
0.021 |
Fluid content L |
2.22 |
2.22 |
3 |
Maximum operating pressure Mpa |
1 |
1 |
0.3 |
Temperature of operation |
(-)35~150 |
(-)35~150 |
(-)35~150 |
Net weight KG |
33 |
33 |
32 |
Core |
All copper,ultrasonic welding,Copper and aluminum composite technology |
Coating |
Black chrome |
Selective titanium |
Positive electrode oxidation |
Absorptance |
≥95%±2% |
Emittance |
≤10%±2% |
≤4%±2% |
≤20%±2% |
Absorber |
Copper T2,δ=0.15mm,aluminum,δ=0.15mm |
Header pipe |
Copper T2,22*0.7*1060mm,2pcs |
Riser pipe |
Copper T2,Φ10*0.5mm,8pcs,Copper and aluminum,Φ14*0.45mm,7pcs |
Glass cover |
Normal glass:4mm/tempered glass:4mm,rhombic tempered glass:4mm/low iron rhombic tempered glass:3.2mm |
Dimensions of glass sheet |
1988*988mm |
Transmittance of glass |
87%~91% |
Frame |
Aluminum,δ=0.9mm |
Color of frame |
Champagne,bronze-coloured,white |
Insulation material |
Glass wool,PE Foam/glass wool,high dense polyurethane foam |
Insulation thickness |
40mm |
Back sheet |
Galvanized plate:0.3mm/embossed aluminum:0.3mm |
Cover sealing material |
Metal/EPDM+metal |
Packing |
carton |
Packing dimension |
2020*1100*80 |