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:
1.Heat pipe wall thickness: 0.6mm
2.Length and diameter of condenser: 55mm/14mm
3.Start up speed: 30S
4.Start up temperature: 25 oC
5.Insulation: Polyurethane + Rock wool
6.Manifold casing material: Aluminum Alloy
7.Frame material and thickness: Aluminum Alloy 1.3mm
8.Inlet Outlet: Φ22 or G3/4 inch compression
9.Heat pipe material: Copper
10.Insulation: Polyurethane
11.Rubber seals and rings: UV stabilized high temperature silicon rubber
12.Test pressure: 9 bar
13.Collector mounting: Flat roof or inclined roof
14.Angle of operation: 10degree-80degree
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