solar vacuum tube
Product Details:
| Pipe Material | Glass |
|---|---|
| Pipe Material | Glass |
| Place of Origin | Zhejiang, China (Mainland) |
| Brand Name | BAOGUANG |
| Model Number | BG58-1800mm |
Payment & Shipping Terms:
| Price: | FOB Shanghai USD 2.2~5.0 |
|---|---|
| Packaging Details: | Carton with full foam enhanced,10/12/15/18 tubes per carton. |
| Delivery Time: | Within 10days |
| Payment Terms: | T/T |
| Supply Ability: | 20,000 Piece/Pieces per Day |
Detailed Product Description
This solar collector tube made from extremely strong borosilicate 3.3 glass. The outer tube is transparent that could allow sun light rays to pass through with minimal reflection. Inner tube coated with special selective coating (Cu/Ss-ALN/ALN ) which features excellent solar radiation absorption and minimal reflection properties,those factors make the collector to be of perfect heat efficiency.
Features:
1) 3 target sputtering plating
2) Structure: all glass double-tube coaxial structure
3) Material: high borosilicate glass 3.3
4) Interferential coating: Cu/Ss-ALN/ALN compound absorb coating
5) Capabilities:
a) Fast thermal collecting efficiency
b) High heat resistance
c) Super cold resistance
6)Specific absorption: As= 0.93-0.96(AM1.5)
7)Average heat loss coefficient: 0.4-0.6W/m²oC
solar vacuum tube
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Company Info
Haining City Baoguang Heat Collection Tubes Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Jiaxing
Province/State: Zhejiang
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products