Tri-target coated solar vacuum tube
Product Details:
| Type | Solar Water Heater Parts |
|---|---|
| Brand Name | BAOGUANG |
| Model Number | TT58-1800 |
| Place of Origin | Zhejiang, China |
Payment & Shipping Terms:
| Packaging Details: | Tubes packed in carton,with foam reinforced inside.(10,15,18,24 tubes/carton) .Customized carton design are available. |
|---|---|
| Delivery Time: | shipment within 10 days |
| Supply Ability: | 30,000 Piece/Pieces per Day |
Detailed Product Description
BAOGUANG heat collector vacuum tube technical data:
Length | 1500mm | 1800mm | ||||
Outer tube diameter | 47mm | 58mm | ||||
Inner tube diameter | 37mm | 47mm | ||||
Weight | 1.4kg | 2.1kg | ||||
Glass thickness | 1.6mm,1.8mm available | 1.6mm, 1.8mm available | ||||
Material | Borosilicate Glass 3.3 | Borosilicate Glass 3.3 | ||||
Absorptive coating | AL/AL-ALN | Cu/Ss- AL-ALN | ||||
Vacuum degree | P<5*10 -3 Pa | P<5*10 -3 Pa | ||||
Thermal expansion | 3.3*10 -6 /°C | 3.3*10 -6 /°C | ||||
Insolation Temperature | >200°C | >200°C | ||||
Absorptance | α≥90% | α≥93% | ||||
Emittance | ε≤ 7.5% | ε≤6 % | ||||
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 | |||||
S471500 | Ø47mm | 1500mm | 0.0966 | |||
T581800 | Ø58mm | 1800mm | 0.1350 | |||
Tri-target coated solar vacuum tube
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Company Info
Haining City Baoguang Heat Collection Tubes Co., Ltd.
[China]
[Verified Member]
Online Postings: Products
Business Type:Manufacturer
City: Email us: edwin4cnbg(at)hotmail.com
Province/State: Zhejiang
Country/Region : China