Solar collector:
Heat pipe: Red copper TU1 + water
Transfer power: ≥ 150W
Working/welding pressure: 4MPa
Dust ring gasket: Silicone rubber
Vacuum tube: Tri-element tube
High boron and silicone content 3.3
Structure: Gradual change SS-AL-Nx/Cu selective absorption coating
Vacuum degree: P≤ 5 x 10-4
Service lifespan: 15 years
frame: Aluminum alloy
Thickness: 2.0mm
Rack insert: ABS
Water tank:
Volume: 400L
Insulating layer: Polyurethane foaming
Thickness: 45 to 50mm
Outer tank: Color steel plate (enamal white)
Thickness: 0.53mm
Inner tank: 304 stainless steel
Thickness: 1.2 to 1.5mm
Normal working pressure: 6Bar
Test pressure: 12 bars
Workstation:
Circulation pump: RS-15
Controller: SR868C8
Expansion tank: 12L
Volume: 1.73cbm
Vacuum tube:
Length: 1, 800mm
Diameter: Ø 58mm
Quantity: 40 pieces