1.Heat Pipe Solar Collector
2. Manufacture since 1998
3.Free training, no worry
4.5-year warranty, free replacement
Port: Shanghai
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 450 Set/Sets per Day
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: Standard Export Carton
Delivery Detail: within 10 days
Components
Manifold, heat pipe evacuated tube
Skylight Heat Pipe Collector Technical Parameter
Skylight Evacuated Tube Specifications:
1. Length (nominal):1800mm/1600mm
2. Outer tube diameter: 58mm/47mm
3. Inner tube diameter: 47mm/37mm
4. Glass thickness:1.8mm/2.0mm
5. Thermal expansion: 3.3x10-6°C
6. Material: Borosilicate Glass 3.3
7. Absorptive Coating: Graded Al-N/Al
8. Absorptance: v>93% (AM1.5)
9. Emittance: <8% (80°C)
10. Vacuum: P<5x10-3 Pa
11. Stagnation Temperature :> 200°C
12. Heat Loss :< 0.8W/ (m2°C)
13. Maximum Strength: 0.8MPa
14. Start-up temperature: ≤25°C
15. Anti hail: ≤Ø 25mm
16. Weight:2.2kg/3.0kg
17. Package: 1880*330*170(10pcs) 1880*280*170(8pcs)
Skylight Manifold and Heat Pipe Specifications: