Product or Service

solar collector

Profile:Manufacturer - Producer|Ref:PSL50142YH | Country: China | Currency: | Export: No

Currency :
country : China

Evacuated-tube collectors can achieve extremely high temperatures (170°F to 350°F), making them more appropriate for cooling applications and commercial and industrial application. The collectors are usually made of parallel rows of transparent glass tubes. Each tube contains a glass outer tube and metal absorber tube attached to a fin. The fin is covered with a coating that absorbs solar energy well, but which inhibits radiative heat loss. Air is removed, or evacuated, from the space between the two glass tubes to form a vacuum, which eliminates conductive and convective heat loss.
Working temperature: 99 celsius degree
Working pressure 1.0MPa (10 bar)
Vacuum tube: Φ58×L1800mm
Tube Quantity 10pcs,15pcs,20pcs,25pcs,30pcs
Absorber Area: 1.92m²/2.57m²/3.22m²/3.86m², 4.65 m²,7.76 m²
Tube Hail Resistance ≤25mm
Emission coefficient <10%
Absorption coefficient >92%
Absorber material Aluminum
Glass Material Borosilicate Glass 3.3
Heat insulation layer Imported polyurethane(Bayer,Germany);
Bracket Galvanized steel board with plastic spraying;
Thickness 1.2mm

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