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Length: 1200mm, 1500mm, 1800mm, 2. 0mmGlass thermal energy pramater: 3. 3*10-6 / degreeOuter Glass Tube Diameter: 47mm / 58mmInner Glass Tube Diameter: 37MM / 47mmThickness of the Glass Tube: 1. 6mmTransmission Ratio of the Outer Glass Tube: >0. 89Solar Selective Absorber Coating: ; AL-N / ALAbsorptance (AM1. 5) : >0. 86Emission Ration (80 degree) : 210 Deg. CHeat Loss Coefficient: 0. 89Solar Selective Absorber Coating: ; AL-N / ALAbsorptance (AM1. 5) : >0. 86Emission Ration (80 degree) : 210 Deg. CHeat Loss Coefficient:
Solar Collector Tube
taian jienuo solar company ltd
Solar Heater, Evacuated Collector Tube, Glass Cup, Glass Craftwork
