70A 2100mm Evacuated Collector

We are a unique name in the industry as a leading Manufacturer, Exporter & Supplier of 70A 2100mm Evacuated Collector in Dezhou, Shandong, China.
Models 58A 1800 58x2100 47A 1500 70A 2100
Structure Three Target
Outer tube diameter 58A 0.7mm 58A 0.7mm 47A 0.5mm 70A 0.7mm
Inner tube diameter 47A 0.7mm 47A 0.7mm 37A 0.5mm 47A 0.7mm
Outer Tube thickness 1.6A 0.15mm 1.8A 0.15mm 1.6A 0.15mm 2.0A 0.15mm
Inner tube thickness 1.6A 0.15mm 1.8A 0.15mm 1.6A 0.15mm 1.8A 0.15mm
Tubes length 1800A 10mm 2100A 10mm 1500A 8mm 2100A 10mm
Material of coating Copper, Aluminum, Stainless Steel
Coating Three Targets Coating
Absorptance a Y0.92
Emittance a 0.06
Vacuum less than 5.2A 10-4Pa
Transmittance of Outer Tube 0.92
Stagnation temperature (height) 270~300a
Heat-loss coefficient less than 0.5 w/ (m2*a )
Bearing hailstone ability 30mm steel ball from 450mm high
Pressure-endure ability 1MPa
20GP/40GP/40HQ load 3480/7100 2800/4460 4700/11550 1800/3860

Established in 2009 , Dezhou BTE Solar Co., Ltd has made a name for itself in the list of top suppliers of Evacuated Glass Tube in China. The supplier company is located in Dezhou, Shandong and is one of the leading sellers of listed products.
Dezhou BTE Solar Co., Ltd is listed in Trade India's list of verified sellers offering supreme quality of Evacuated Glass Tube etc. Buy Evacuated Glass Tube in bulk from us for the best quality products and service.

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