1.Brief Features
Model: Ф58*1800mm
Material：high borosilicate glass 3.3
Weight: 2.02+/-0.05kgs/pcs
Container loading: 40HG: 7100pcs
Warranty: 5 years from the date of arrival at destination port
Cooperation model: OEM acceptable/CKD parts acceptable
2.Introduction
Evacuated Solar TubeAll glass evacuated tubes are the key component of solar collectors. The evacuated tube is similar to a conventional Dewar flask and consists of two borosilicate glass tubes, a glass with high
chemical and thermal shock resistance.The outer side
of the inner tube is coated with a sputtered solar selective surface. This coated inner tube is closed at one end and sealed at the other end to the outer tube. The annular space between
the outer tube and inner tube is evacuated to
virtually eliminate heat loss by conduction and convection.
