Ult=0.6~0.7W/( m?.)
Average heat loss coefficient
H=3.1~3.4 MJ/ m?
H
solar vacuum tube
single target tube,three cavity tube,three high tube ,super conductive tube,purple gold tube.
| Delivery Time: | in 5-7days |
| Package: | in cartons |
| Supply Ability: | 6000 Piece/Pieces per Week |
| Minimum Order Quantity: | 2900 Piece/Pieces one container |
| Payment Terms: | L/C,T/T,Western Union |
| Port: | shanghai |
| Fob Price: | US$1.0-3.0shanghai |
| solar vacuum tube color: | red,black,blue |
| Pipe Material: | Glass |
| Application: | Water Heater |
| Type: | U Pipe |
| Brand Name: | jiachen |
| Place of Origin: | Zhejiang China (Mainland) |