5) Hail resistance: 25mm
a) Adopts the double-deck highly special hard glass tube of boron silicon
b) Double-deck glass coaxial structure, intermediate layer releases the vacuum, maintains 5 x 10-2Pa high vacuum for a long time while in charge
c) Magnetism accuse of alternative absorption coating, AL / N / AL of sputter aluminum nitrogen aluminum alternative absorption coating solar radiation absorption rate
non-pressurized vacuum tube solar collector, all-glass vacuum tube,15 year life time , CE and ISO provided
Delivery Time: | 7 days for 20' and 40' contianer |
Package: | standard export package: wooden box and carton box |
Supply Ability: | 100 Set/Sets per Day |
Minimum Order Quantity: | 1 Set/Sets |
Payment Terms: | L/C,T/T |
Port: | shanghai port , china |
Fob Price: | US$30-300shanghai port , china |
Pipe Material: | Glass |
Model Number: | ReBa series |
Brand Name: | inposuoer |
Place of Origin: | Jiangsu China (Mainland) |