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1.structure:all-glass double-tube co-axail structure2.High borosillicate 3.3 glass3.absorptive coating property: a.structure AL/AL-ALN(H)/AL-ALN(L)/ALN b.sediment method:single target magnertron sputtering plating c.specific absorption:0.90~0.93(AM1.5) d.emission ratio:0.05~0.075(80oC±5oC )4.idle sunning property parameters:Y=220~260m2.oC/KW5.solar irradiation for obtaining a preset water temperatureH=4.14.4MJ/m2(Φ58) H=3.13.4MJ/m2( Φ47 )6.Average heat loss coefficient:0.6~0.7W/(m2.oC)7.usage life: 15 yearsADDING ONE MORE COMPLETE GLASS TUBE IN THE NORMAL TUBE,RAISING THE HEATING EFFICIENCY BY DECREASING THE WATER CONTENT, NOT THE HEATING AREA. THE HEATING EFFICIENCY CAN IMPROVE 30%BY THIS WAY.triple-cavity all-glass vacuum heat collection tube
2017-01-08 23:34 Views:91
Price:Negotiable
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Company name:Haining City Baoguang Heat Collection Tubes Co., Ltd.
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Business contact:Edwin Ma(Ms.)
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Area: Caribbean Region-Bermuda
Address:# 4 Yuanhua Industrial Zone,Haining City, Zhejiang 314416.China
Status:[Offline] [Send message] [Chat]
Business contact:Edwin Ma(Ms.)
Telphone:
Mobile:
Fax:
Area: Caribbean Region-Bermuda
Address:# 4 Yuanhua Industrial Zone,Haining City, Zhejiang 314416.China