Advantage
1.Super anti-reode outer tank: outer tank is made of colorful steel. Best anti-erode material.Espeically for the seaside area.
2.Feeding water atomatic: With speicial design ,feeding water automatic,and ensure the outlet water as stable temperatue.
3.Copper heat pipes for rapid heat transfer ,No water through the tube,so it can good working in winter without freeze.
4. Stable solar conversion during the day.
Specifciation
Top quality solar vacuum tube
1.Competitive price
2.Fast Delivery Within 6 days
3.SGS , BV, GMP,ISO approve
Model | Three target coating solar vacuum tube | ||||
Tube structure | All-glass double-tube co-axial structure | ||||
Glass material | Borosilicate 3.3glass | ||||
Outer Diameter /length(mm) | Φ=58±0.7mm/1800 | ||||
Heat pipe(mm) | Φ=14/24mm; 1700mm | ||||
Absorptive coating propertyproperty | Cu-SS-ALN | ||||
Resist high temperature | 250°C | ||||
Service life | 12 years |