solar water heater vacuum tube with heat pipe
Product Details
All glass evacuated tubes are the key component of solar collectors. The evacuated tube is similar to a conventional Dewar flask and consists of two borosilicate glass tubes, a glass with high
chemical and thermal shock resistance. The outer side of the inner tube is coated with a sputtered solar selective surface. This coated inner tube is closed at one end and sealed at the other end
to the outer tube. The annular space between the outer tube and inner tube is evacuated to virtually eliminate heat loss by conduction and convection.
Deosun successfully developed the innovative Advanced Solar Selective Coatings in commercial scale, which achieve the highest thermal efficiency and good thermal stability. Solar selective coatings
absorb most solar radiation while simultaneously suppressing the thermal emittance loss from coating surfaces. They vary mainly in their optical property and thermal stability.
Excellent results have been obtained by using DC magnetron sputtering technology. A solar absorptance of 0.94 - 0.96 with an emittance of 0.04 - 0.06 at 100 oC has been achieved.
*Vacuum tubes with heat pipe,
*have CE and ISO marks
*high efficiency
- Pipe Material:Glass
- Application:Water Heater
- Type:Pressurized
- Model Number:JPS-VT-003
- Brand Name:JPS(solar)
- Place of Origin:Zhejiang China (Mainland)
- Country:China (Mainland)
- telephone:86-0571-63247888
| Delivery Time: | 15 days |
| Package: | wooden case |
| Supply Ability: | 10000 Piece/Pieces per Month |
| Minimum Order Quantity: | 10 Piece/Pieces |
| Payment Terms: | L/C,T/T |
| Port: | Ningbo |
| Fob Price: | US$2-3Ningbo |
| Pipe Material: | Glass |
| Application: | Water Heater |
| Type: | Pressurized |
| Model Number: | JPS-VT-003 |
| Brand Name: | JPS(solar) |
| Place of Origin: | Zhejiang China (Mainland) |
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