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Haining City Baoguang Heat Collection Tubes Co., Ltd.
Industrial Area, Yuanhua Town, Hainng City, Jiaxing, Zhejiang, China
Industrial Area, Yuanhua Town, Hainng City, Jiaxing, Zhejiang, China
| 1) Combines glass vacuum tube and copper heated pipe in one unit 2) Super conductive liquid in copper heated pipe 3) Without water in glass vacuum tube, product can be used in cold weather of -30º C 4) Widely used for pressurized solar water heaters and solar projects 1. Structure: All-glass double-tube co-axail structure 2. High borosillicate 3.3 glass 3. Absorptive coating property: A. Structure: Cu/SS-ALN(H)/SS-ALN(L)/ALN B. Sediment method: 3 target magnertron sputtering plating C. Specific absorption: 0.93~0.96(AM1.5) D. Emission ratio: 0.04~0.06(80º C± 5º C ) 4. Idle sunning property parameters: Y=260~300m² . OC/KW 5. Solar irradiation for obtaining a preset water temperature H=3.7~4.2MJ/m² (¦µ58) H=2.9~3.2MJ/m² ( ¦µ47 ) 6. Average heat loss coefficient: 0.4~0.6W/(m² . OC) THE CURRENT PRODUCTS MAINLY INCLUDE: DIAMETER ¦µ47mm ¦µ58mm ¦µ70mm, length 1200mm 1500mm 1600mm 1700mm 1800mm 1900mm 2000mm 2100mm. Any description all can be supplied. |
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