solar energy vacuum tube
Product Details
1).External pipe diameter :47mm/58mm/70mm
Internal pipe diameter:37mm/47mm/58mm
2).Thickness:1.6mm/2.0mm
3).Length:1500mm/1600mm/1700mm/1800mm/1900mm/2000mm/2100mm
4).Material: high borosilicate 3.3 glass.
5).Pass The Quality Supervision and Inspection
2. Features
1).Highly efficient absorber ,daily average efficiency over 50%
2).Can be used all years round in the climate
3).Low heat loss
4).Stable coating plating technology
5).High heat resistanceand high cold resistance.
1. solar energy vacuum tube
solar energy vacuum tube
- color:blue
- Pipe Material:Glass
- Application:Water Heater
- Type:Pressurized
- Model Number:solar energy vacuum tube
- Brand Name:solar energy vacuum tube
- Place of Origin:Zhejiang China (Mainland)
- Country:China (Mainland)
- telephone:86-0573-87860820
| Delivery Time: | 7~15days |
| Package: | carton |
| Supply Ability: | 8000 Piece/Pieces per Day |
| Minimum Order Quantity: | 5000 Piece/Pieces |
| Payment Terms: | L/C,T/T |
| Port: | shanghai |
| color: | blue |
| Pipe Material: | Glass |
| Application: | Water Heater |
| Type: | Pressurized |
| Model Number: | solar energy vacuum tube |
| Brand Name: | solar energy vacuum tube |
| Place of Origin: | Zhejiang China (Mainland) |
