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Home » Product Directory » Metallurgy, Mineral & Energy » Solar & Renewable Energy » All-Glass Evacuated Solar Collector Tube

All-Glass Evacuated Solar Collector Tube

All-Glass Evacuated Solar Collector Tube
All-Glass Evacuated Solar Collector Tube

Product Description

The all-glass evacuated collector tube is constructed similarly in concept to an elongated thermos flask with the region between the cover glass tube and the inner glass tube being evacuated and sealed off. The absorber element is coated on outside of the inner glass tube with a selective surface, thermal losses due to conduction and convection are drastically eliminated by the vacuum insulation, and the losses due to radiation are minimized by the low emittance of the solar selective coating. The tubes make evacuated tubular collectors achieve high heat extraction efficiencies and provide domestic hot water all year around even in cold climatic areas.

Features
High absorptance a>0.93 (AM1.5) and low emittance e<0.06 (80 Celcius degree);
Borosilicate glass 3.3 with transmittance higher than 91%
Long service life by ensuring vacuum integrity
Quality manufacture ensures standadized tube with uniformity and reproducibility
Private Logo accepted.

   
HS Code:  84199010
Productivity:  100000pcs/year
Unit Price:  US $ 1-4/ Piece
Shipment Terms:  FOB
Payment Terms:  L/C,T/T
Minimum Order:  20 Pieces
Price Valid Time:  From Feb 10,2012 To Feb 10,2013
Use:  Bathroom
Pressure:  Pressurized
Circulation Type:  Indirect / Closed Loop (Active)
Heating System:  Thermosyphon (Passive)
Certification:  GS
Connection Type:  Direct-Plug
Application:  Solar Thermal
Type:  Evacuated Tube
Rated Voltage:  24V
Pipe Material:  Copper
Export Markets:  North America, Oceania, Eastern Asia, Western Europe
Company: CIB Solar Ltd.

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