copper heat pipe
copper heat pipe 1.Main part of the solar water heater and solar collector 2.it is for pressured type solar systems
copper heat pipe
| Model | Heat pipe 58-1800 |
| Length | 1855mm |
| Outer tube diameter | 58mm |
| Inner tube diameter | 47mm |
| Outer tube thickness | 1.8mm |
| Inner tube thickness | 1.6mm |
| 8mm | |
| Inner copper heat pipe length | 1700mm |
| Material | Borosilicate glass 3.3 |
| Absorber dimension | 1745mm*47mm |
| Absorptive coating | Aluminum Nitride |
| Absorptance | ≥0.93 |
| Emittance | ≤0.08 |
| Vacuum | ≤5*10-3pa |
| Transmittance of outer tube | 0.91 |
| Stagnation temperature | <270°C |
| Heat loss coefficient | ≤0.6w/(m2°C) |
| Bearing hailstone ability | Diameter ≤25mm |
| Condenser head length | 45mm |
| Condenser head out diameter | 14mm |
| Condenser head inner diameter | 12.8mm |
| Absorber fin material | AluminumLength:820mm*4pcsThickness: 0.21mm |
| Net weight | 2.5kg |
| Heat transfer media | Water |
| Freeze resistance | -40°C |
copper heat pipe
