hot sale selective coating for heat pipe vacuum tube solar collector
USD $600 - $900 /Set
Min.Order:100 Sets
Vacuum tube | 30 / 20 tubes |
Thermal collector | |
Absorber | heat pipe vacuum tube |
Absorption | ≥0.86% |
Emission | ≤0.08% |
Coating | AL/AL-ALN; CU/SS-ALN |
Manifold | |
Material | Copper |
Casing | Aluminum |
Connection | 3/4" |
Pressure Resistance | 7 kg |
Evacuated tube | |
Diameter | Ø58 mm |
Length | 1700mm |
Material | High Boron Silicon Glass 3.3 |
Thickness | 1.6mm |
Dimension | 2010*2000*135mm |
Antifreeze: | Antifreeze liquid refers to the local relevant standard. Leng |