Specifications

Higher efficiency solar energy collector
CE SGS CCC RoHS ISO9001
Three target vacuum tube with copper pipe

Higher efficiency solar energy collector

 

Product specification:
1. Structure: All-glass concentric coaxial structure

2. Glass material: High quality borosilicate glass 3.3

3. Outer tube diameter and thickness: Φ47mm -1.6mm,
Φ58mm-1.6mm, Φ70mm - 1.6mm

4. Internal tube diameter and thickness: Φ47mm - 1.7mm, Φ58mm - 1.7mm, Φ70mm - 1.7mm

5. Standard tube length: 1500mm, 1800mm, 2000mm

6. Absorptive coating property:
Structure: ALN/ALN-Cu-SS
Sediment Method: Three target magnetron sputtering plating

7. Thickness of aluminum fin: 0.2mm

8. Material of Vacuum tube Cover: Silicon gasket

9. Copper tube:
Diameter: Header: Φ14mm, copper pipe: Φ8mm
Thickness: 0.6mm

10. Lifetime:15years

11. Hail resistance:Φ25mm