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Solar vacuum Tubes
- 10 Piece / Pieces per Month
- Shanghai
- T/T
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Product Details
Place of Origin | Zhejiang, China | Brand Name | JINENG | |
Type | Other, All glass, Solar Tubes |
Product Description
Solar Tubes
Jineng Solar Tubes Specification:
Three-target solar vacuum tube performance and specification:
Tube structure | All-glass double deck co-axial structure | |
Glass material | High borosilicate 3.3 glass | |
Outer tube diameter and glass thickness | Φ47±0.7mm; Glass thickness 1.6±0.15mm | |
Φ58±0.7mm; Glass thickness 1.6±0.15mm | ||
Inner tube diameter and glass thickness | Φ37±0.7mm; Glass thickness 1.6±0.15mm | |
Φ47±0.7mm; Glass thickness 1.6±0.15mm | ||
Tube length | 1500mm, 1800mm, 1900mm, 2100mm | |
Absorptive coating property | Coating material | CU/SS-ALN(H)/SS-ALN(L)/ALN |
Sediment method | Three target magnetron sputtering plating | |
Absorptivity | α=0.92~0.96(AM1.5) | |
Emission ratio | ε=0.04~0.06(80°C±5°C) | |
Vacuum Degree | P≤5.0×10-3 Pa | |
Stagnation temperature (temperature inside of empty evacuated tubes) | 260~300°C | |
Average heat loss | ULT=0.4~0.6W/(m2*°C) | |
Hail resistence | Φ25mm | |
Pressure endure | 0.6MPa |
Contact Us
- Haining Jineng Solar Energy Industry Co., Ltd.
- Contact nameAnnie Zhang Chat Now
- Phone86-573-87096388
- AddressNo. 9 Danjing Road, Haichang Economic Development Zone, Haining City, Zhejiang Province, China, Jiaxing, Zhejiang
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