Mirror Glass Tube
1. outer/inner tube: 58/37mm
2. material of glass: boroilicate 3.3
3. length of tube: 1800mm
4. length of mirror coating: 1500mm
5. material of mirror coating: silver-titanium element
6. vacuum tube¡¯s coating: Copper-Stainless-Aluminium
7. Transmission Ratio of the Outer Glass Tube : 0.96%
8. Absorptance (AM1.5): 0.95%
9. Emission Ration (80¡æ): <0.04
10. Stagation Temperature: >300¡æ
11. Heat Loss Coefficient: <0.50 W/M2¡æ
12. Glass Thermal Energy Parameter: 3.3*10-4/¡æ