triple-cavity all-glass vacuum heat collection tube
Product Details:
| Pipe Material | Glass |
|---|---|
| Type | Vacuum Solar Collector |
| Pipe Material | Glass |
| Place of Origin | Zhejiang, China (Mainland) |
Payment & Shipping Terms:
| Packaging Details: | 12 pcs/carton ;15 pcs/carton;18pcs/carton |
|---|---|
| Delivery Time: | 15 days |
| Payment Terms: | T/T |
| Supply Ability: | 20,000 Piece/Pieces per Day |
Detailed Product Description
1.structure:all-glass double-tube co-axail structure
2.High borosillicate 3.3 glass
3.absorptive coating property:
a.structure AL/AL-ALN(H)/AL-ALN(L)/ALN
b.sediment method:single target magnertron sputtering plating
c.specific absorption:0.90~0.93(AM1.5)
d.emission ratio:0.05~0.075(80oC±5oC )
4.idle sunning property parameters:Y=220~260m2.oC/KW
5.solar irradiation for obtaining a preset water temperature
H=4.14.4MJ/m2(Φ58) H=3.13.4MJ/m2( Φ47 )
6.Average heat loss coefficient:0.6~0.7W/(m2.oC)
7.usage life: 15 years
ADDING ONE MORE COMPLETE GLASS TUBE IN THE NORMAL TUBE,RAISING THE HEATING EFFICIENCY BY DECREASING THE WATER CONTENT, NOT THE HEATING AREA. THE HEATING EFFICIENCY CAN IMPROVE 30%BY THIS WAY.
triple-cavity all-glass vacuum heat collection 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