1,flat plate,
2,CE,CCC, SRCC, Solar Keymarket
3,bset price and good quality
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: as order cartons
Delivery Detail: 10 days
Material | Copper and aluminum complex solar collector | Copper and aluminum complex solar collector |
Outer treatment | Blue titanium sputtering | Black chrome |
ConStructure | Pipe-sheet | Pipe-sheet |
Flat plate weight | 5.7±0.1KG | 5.3±0.1KG |
Absorption rate | 0.95-0.97 | 0.93-0.95 |
Emission rate | 0.03-0.05 | 0.05-0.07 |
Frame size | 2000 x 1000 x 76MM | 2000 x 1000 x 76MM |
Frame material thickness | 0.85mm | 0.85mm |
Gross Area(m2) | 2.12m2 | 2.12m2 |
Lighting Area(m2) | 2m2 | 2m2 |
Absorber area(m2) | 1.83m2 | 1.83m2 |
Sealing | EPDM | EPDM |
Cover sheet | 1 | 1 |
Cover sheet material | toughened glass | toughened glass |
Cover sheet thickness | 3.2mm | 3.2mm |
Light Transmittance | 93% | 91% |
Bottom cover | 0.30mm | 0.30mm |
Insulation | 50mm glass wool | 50mm glass wool |
Maximum working pressure | 0.6MPa | |
Weight | 34kg | |
Warranty | 7 Years | |
Testing Standard | GB/T 6424-1997 flat plate solar collector technical specification | |
Testing tools | Solar heating system solar thermal capacity temperature testing system, electromagnetism flow meter, total radiant meter, high quality dynamic wind speed sensor, steel tape,extraventricular thermometer | |
Testing factor | Heat Capacity | |
Testing Conclusion | According to test , this solar collector heatcapacity is Good.According to lighting area, input temperature Instanteneous Efficiency Curve is ∩a=0.748-4.580Ti* | |
Technic Specification | FR(τ.α)not lower than 0.68 FR.ULnot higher than 6.0W/(m2.C) Among them FR,Heat Transfer Fa ctor(<1),τ, Solar Penetration rate of transparent cover UL,total heat loss rate ,α,Absorption rate of absorber | |
Testing Result | FR(τ.α)=0.75, FR.UL=4.6, Instanteneous Efficiency Curve as below |