Solar collector tube
Product Details:
| Pipe Material | Glass |
|---|---|
| Type | Vacuum Solar Collector |
| Pipe Material | Glass |
| Place of Origin | Zhejiang, China |
| Brand Name | BAOGUANG |
| Model Number | 47-1500mm |
Payment & Shipping Terms:
| Price: | FOB Shanghai USD 1.5~5.5 |
|---|---|
| Packaging Details: | Packed with carton,foam inside. |
| Delivery Time: | Within 15 days |
| Supply Ability: | 20,000 Piece/Pieces per Day |
Detailed Product Description
TECHNICAL PARAMETERS OF VACUUM TUBES FOR SOLAR HEATER
Glass material:High-quality borosilicate glass3.3
Outer Glass tube diameter:47mm/58mm/70mm
Inner Glass tube diameter:37mm/47mm/58mm
Glass tube length:available from 1200mm to 2100mm
Wall thickness:1.6mm
High vacuum, long-term stability:5*10-3Pa
Absorptive Coating: Al/N/Al or CU/SS-ALN
Absorption coefficient: α than 93%
Emission coefficient: ε≤6%
Wind resistance:30m/s
Freezing tolerance:minus 35Celsiur
Hail resistance: 30mm
Life time:more than 15 years
Solar collector tube
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Company Info
Haining City Baoguang Heat Collection Tubes Co., Ltd.
[China]
[Verified Member]
City: Jiaxing
Province/State: Zhejiang
Country/Region : China
Business Type:Manufacturer
Online Postings: Products