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Sending Inquiry For: Solar Vacuum Tube

Dec-20-07
Chaoynag, Beijing, China
 
Solar Vacuum Tube

Description :
Stracture : Dual tube geometry
Glass materails : Borsoslicate glass to ISO 9000
Outer diameter : 47mm
Inner tube diameter : 37mm
Tube legth : 1500mm
Absorber coating : inner tube coated with four layer cermet selective coating magnetron sputtering vaccum slashing absorptance>93%
Emittance : <6%@85 deg.c
Vacuum : <5x10-3PA, find out any related tested reports/approvals,for tubes/systems
Tubes warranty : 15 years
Inner tank thickness : 0.6¦10%mm for 100 to 300 LPD & 0.8¦10%mm
Outer clading thickness : 0.5¦10%mm for 100 to 300 LPD & 0.5¦10%mm
Insulation materail : CFC free polyurethene Foam, 40kg/m cub moulded between the inner and outer tank, 60¦10%mm thick
Please ask detailed and specific questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages result in prompt responses.

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