| Product name: | Solar Vacuum Tube |
| Item number: | JB-SVT |
| Apply to: | All Types Solar Water heaters |
| Material: | High borosilicate 3.3 glass |
| Guarantee Period: | 5 Years |
Categories: Featured Products Tags: Borosilicate Glass
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Solar Vacuum Tubes Workshop
We are a professional manufactures of Solar Vacuum Tube. All specification can be offered, such as 47×1500 mm, 58×1800 mm, 58×2100 mm etc.
Since our company established, we adopts advanced all-electric-melting furnace production line and all glass evacuated tube production line, which guarantee the stability of the products from the glass tubes to the solar collector tube. Over 20 coating lines ensure 10 million tubes production capacity every year.
We have been exported to over 20 countries, such as India, Thailand, Turkey, Syria, Mexico……
The reason using our solar vacuum tube is:
- Over 10 years production experiences
- Production chain from glass tube to solar vacuum tube which could ensure the stability of tubes.
- 8 years export experiences
- 5 years quality guarantee, at least 15 years lifespan.
- Fast delivery (production time: 5 containers within 7 days; 10 containers within 10 days.)
Technology Data
| Item | Three Targets |
| Absorptive Coating | SS-AL/Cu |
| Absorb Rate % | ≥93% ( AM 1.5 ) |
| Emission Ratio | ≤0.06(80°C±5°C) |
| Average Heat Loss Coefficient(ULT) | ≤0.7 W(m²°C) |
| Tube Structure | All-glass double tube co-axial structure |
| Glass Material | High borosilicate 3.3 glass |
| Tube Diameter | 47 mm, 58 mm |
| Tube Thickness | 1.6mm, 2.0mm |
| Tube Length | 1500 mm, 1800 mm, 2100 mm |
Loading Datasheet
| Specification | Quantity Each Carton | 20FT | 40HC |
| Φ47×1500mm | 20 pcs | 5040 pcs | 12000 pcs |
| Φ47×1800mm | 20 pcs | 4600 pcs | 10200 pcs |
| Φ58×1800mm | 10/12/15 pcs | 2600 pcs | 6800 pcs |
| Φ58×2100mm | 10/12/20 pcs | 2400 pcs | 5800 pcs |
