15 years
Life aged
25mm
Resistant Hail
Copper and phase change
The material of HEAT PIPE
2X10+4~1.6X10+6 W/(m.)
Thermal conductivity of HEAT PIPT
0.4~0.7W/(.)
Average heat loss coefficient
H=2.9~3.2MJ/
H
solar heat pipe
1.sunliang absorption rate of more than 95%,without water in it ,
2.can work in low temperature area
| Delivery Time: | within 15 days |
| Package: | in carton |
| Supply Ability: | 5,000,000 Piece/Pieces per Year |
| Payment Terms: | L/C,T/T,Western Union |
| Port: | shanghai |
| Fob Price: | US$4-8shanghai |
| Model Number: | solar heat pipe |
| Brand Name: | jiachen |
| solar heat pipe: | 58*1800 |
| Pipe Material: | Glass |
| Application: | Solar Thermal |
| Type: | Vacuum Solar Collector |
| Place of Origin: | Hebei China (Mainland) |