Solar vacuum collector tube
Product Details:
| Application | Water Heater |
|---|---|
| Place of Origin | Zhejiang, China |
| Brand Name | BAOGUANG |
| Model Number | TT47-1500 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 300 Piece/Pieces |
|---|---|
| Price: | FOB Shanghai USD 1.20~3.50 |
| Packaging Details: | Tubes packed in carton,with foam reinforced inside.(10,15,18,24 tubes/carton) .Customized carton design are available.LCL freight will use wooden box outer. |
| Delivery Time: | To be deliveried within10 days |
| Payment Terms: | T/T |
| Supply Ability: | 30,000 Piece/Pieces per Day |
Detailed Product Description
BAOGUANG Heat collecting vacuum tube technical data:
Length | 1500mm | 1800mm | ||||
Outer tube diameter | 47mm | 58mm | ||||
Inner tube diameter | 37mm | 47mm | ||||
Weight | 1.45kg | 2.10kg | ||||
Glass thickness | 1.6mm,1.8mm available | 1.6mm, 1.8mm available | ||||
Material | Borosilicate Glass 3.3 | Borosilicate Glass 3.3 | ||||
solar collecting surface | AL/AL-ALN | Cu/Ss-ALN | ||||
Vacuum degree | P<5X10 -3 Pa | P<5X10 -3 Pa | ||||
Thermal expansion | 3.3X10 -6 /°C | 3.3X10 -6 /°C | ||||
Insolation Temperature | >200°C | >200°C | ||||
Absorptance | >90% | >93% | ||||
Emittance | <0.075 | <0.06 | ||||
Heat loss | <0.6-0.7W/(m2°C) | <0.4-0.6W/(m2°C) | ||||
Item No. | Specification | Effective collector | ||||
Outer diameter of solar tube | Length of solar tube | |||||
ST47-1500 | Ø47mm | 1500mm | 0.0966 | |||
TT58-1800 | Ø58mm | 1800mm | 0.1350 | |||
Solar vacuum 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