All the solar tube.With 12 years experience, CE, ISO9001, ISO14001, deal with OEM, ODM. Warranty 3 years
Port: Shanghai
Minimum Order Quantity: 360 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Day
Payment Terms: T/T,Western Union
Contact SupplierPackaging Detail: standard export carton
Delivery Detail: 10 wroking days
All the solar tube .
Description
Vacuum tube consists of two glass tubes made from extremely strong borosilicate glass. The outer tube is transparent allowing light rays to pass through with minimal reflection. The inner tube is coated with a special selective coating (Al-N/Al) which features excellent solar radiation absorption and minimal reflection properties. The top of the two tubes are fused together and the air contained in the space between the two layers of glass is pumped out while exposing the tube to high temperatures.
This "evacuation" of the gasses forms a vacuum, which is an important factor in the performance of the evacuated tubes.
Key Features
1. Reliable, efficient, twin-glass vacuum tube
2. Easy plug-in installation
3. An economical solution
4. Could be either vertically or horizontally positioned
5. Especially suit large commercial or industrial applications, such as farm, restaurant, hotel, factory, etc
Frame:
Imported color steel and aluminum-zinc plated steel, coated with hi-tech corrosion-resistant layer.