Big Diameter Vacuum Tube Solar Cooker Oven
Negotiable
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Main Parameters
Technical Data | Solar Cooker Glass Tube |
Outer diameter | 125mm |
Inner diameter | 105mm |
Tube thickness | 3mm |
Coating | SS-ALN-CU ( Export-oriented film) |
Type | Non-pressure |
Tube life | At Least 15 Years |
Warranty | 5 Years |
Application | Food cooking |
Package | Wooden packing |
Weight | 7kg-8kg |
Technical Data | Solar Cooker Glass Tube |
Material | Borosilicate glass 3.3 |
Absorption of selective coating | ≥0.93 (AM1.5) |
Emission of selective coating | ≤0.06 (80℃±5℃) |
Vacuum | ≤5×10-3 Pa |
Temperature-resistant coating | ≤390℃ |
Tube curvature | ≤3.6% |
Tube stress | <15° |
pressure | 2.5kg |
Air drying temperature | 220℃-260℃(With reflector plate:360℃-380℃) |
Regular tube size | 125mm*700mm |