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- Contact Person : Mr. SHEN zhangheng
- Company Name : Haining Hengji Solar Energy Technology Co., Ltd.
- Tel : 86-0573-87817725
- Fax : 86-0573-87816388
- Address : Zhejiang,haining,yuanhua
- Country/Region : China
- Zip : 314416
Solar Heater Project
Product Detailed
Related Categories:Solar Water Heater Parts
Free design
Large project
evacuated collector 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);Thickness:40mm |
| Bracket | Galvanized steel board with plastic spraying; Thickness 1.2mm |
Solar Heater Project
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