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- Contact Person : Mr. Lee Youto
- Company Name : Haining Haoguang Solar Industrial Co., Ltd.
- Tel : 86-573-87888088
- Fax : 86-573-87888806
- Address : Zhejiang,email us :<hnvacuumtube(at)hotmail.com>,changxiao village, yuanhua town,hainingcity (solartubes At gmail Dot com)
- Country/Region : China
- Zip : 314416
solar system tube
Product Detailed
Related Categories:Solar Energy Systems
solar system/solar tube
Structure :/AL/AL-ALN(H)/AL-ALN(L)/ALN
pass CE ,ISO9001...
solar syetem /solar tube
| E xtermal pipe diameter and thickness | Φ =47 ± 0.7mm&=1.6mm Φ =58 ± 0.7mm&=1.6mm | |
| I nternal pipe diameter and thickness | Φ =37 ± 0.7mm&=1.6mm Φ =47 ± 0.7mm&=1.6mm | |
| Absorbing coating property | Structure | /AL/AL-ALN(H)/AL-ALN(L)/ALN |
| Sediment method | Single targe magnertron sputtering plating | |
| Specific absorption | a s =0.93~0.96(AM1.5); | |
| vacuum tightness | P<=5.0x10 -3 Pa; | |
| Idle sunning property parameters | Y=260~300m 2 . ° C/KW; | |
| Average heat loss coefficient | ULT=0.4~0.6W/m 2 .°C | |
solar system tube
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