heat pipe vacuum tube
Product Details:
| Type | Vacuum Solar Collector |
|---|---|
| Application | Solar Thermal |
| Pipe Material | Copper |
| Place of Origin | Zhejiang, China |
| Brand Name | BAOGUANG |
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: | within 10 days |
| Supply Ability: | 30,000 Piece/Pieces per Day |
Detailed Product Description
FEATURES OF BAOGUANG VACCUM TUBE COLLECTOR (VTC) MODEL:
Tube size | 47×1800 | 58×1800 | 58×1900 | 70×2100 |
Weight | 1.70±0.1kg | 2.20±0.1kg | 2.45±0.10kg | 3.80±0.1kg |
Structure | All glass double-tube coaxial | All glass double-tube coaxial | All glass double-tube coaxial | All glass double-tube coaxial |
Outer tube diameter(OD) | 47±0.7mm | 58±0.7mm | 58±0.7mm | 58±0.7mm |
Inner tube diameter(ID) | 37±0.7mm | 47±0.7mm | 47±0.7mm | 47±0.7mm |
Outer Tube thickness | 1.6±0.7mm | 1.6±0.7mm | 1.6±0.7mm | 2.0±0.7mm |
Inner tube thickness | 1.6±0.7mm | 1.6±0.7mm | 1.6±0.7mm | 1.6±0.7mm |
Tube lengths | 1805±5mm | 1805±5mm | 1905±5mm | 2105±5mm |
Material of coating | Cu/Ss- AL-ALN | Cu/Ss- AL-ALN | Cu/Ss- AL-ALN | Cu/Ss- AL-ALN |
Absorptance | α≥93% | α≥93% | α≥93% | α≥93% |
Emissivity | 0.04~0.06 | 0.04~0.06 | 0.04~0.06 | 0.04~0.06 |
Vacuum degree | P≤5×10-3pa | P≤5×10-3pa | P≤5×10-3pa | P≤5×10-3pa |
Transmittance of Outer Tube | 0.91 | 0.91 | 0.91 | 0.91 |
Stagnation temperature | 270~300 | 270~300 | 270~300 | 270~300 |
Heat-loss coefficient | ≤0.6w/ m2*) | ≤0.6 w/ (m2*) | ≤0.6 w/ (m2*) | ≤0.6 w/ (m2*) |
Anti-hailstone ability | Dia 25mm | Dia 25mm | Dia 25mm | Dia 25mm |
Pressure-endure ability | 1MPa | 1MPa | 1MPa | 1MPa |
heat pipe 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