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1. Structure: all-glass double-tube co-axial structure2. High borosilicate 3.3 glass3. Absorptive coating property: a. Structure Cu/SS/AL/N b. Specific absorption:0.86~0.92(AM1.5) c. Emission ratio: 0.06~0.08(80oC± 5oC )4 .idle sunning property parameters : Y=190~210m2.oC/KW5. Solar irradiation for obtaining a preset water temperatureH=4.7MJ/m2(Φ58) H=3.7MJ/m2( Φ47 )6. Average heat loss coefficient:0.76~0.85W/(m2.oC)7.Vacuum: <5 x 10 - 2Pa8. Stagnation temperature: > 200°C 9.Maximum strength: 0.8MPa10. Usage life: 15 yearsTHE CURRENT PRODUCTS MAINLY INCLUDE:DIAMETER Φ47mm Φ58mm Φ70mm ,length 800mm 1200mm 1500mm 1600mm 1800mm 1900mm 2000mm 2100mm,2500
Glass Evacuated Solar Collector Tube-Three target
Jinan Chu Qi Trade Co., Ltd.
Solar products, glass, ceramics, rubber, plastic products, computer and ...
