Solar Collector Heat Pipe Vacuum Tube

Heat Pipe Vacuum Tube - DY-025
Heat Pipe Vacuum Tube: Features:1) Meterial: borosilicate 3.3 glass2) Tube diameter: Φ37, Φ47, Φ58, Φ703) Tube length: from 1.2m to 2.1m4) Absorbing coating properties: graded AL-N/AL sol...

Solar Heating Vacuum Tube, Solar Collector, Heat Pipe Vacuum Tube

Solar Heating Vacuum Tube - DY-026
Heat Pipe Vacuum Tube: Structure: All-glass concentric dual tube geomerGlass material: Borosilicate 3.3 classAbsorbing coating properties: Graded A1-N/A1 solar selective absorbing coating.Stagnation parameter: >250M2C/KW...