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- Contact Person : Mr. Shi Owen
- Company Name : Changzhou XNE Technology Co., Ltd.
- Tel : 86-519-88025899
- Fax : 86-519-83022051
- Address : Jiangsu,Changzhou,No. 58, Songtao Road,Zhonglou Economic Development Zone
- Country/Region : China
- Zip : 213016
solar tube
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solar tube
1.easy to install
2.high efficiency
3.main part of the solar systems
Related Product Searches:solar tube,High Quality,solar tube, solar tube
solar tube
Absorbing coating properties | Construction | Graded Al-N/Al solar selective absorbing coating |
Method to deposition | DC reactive sputtering | |
Absorptance | >91% | |
Emittance | <8%(80°C) | |
Vacuum | P<5X10-3Pa | |
Stagnation parameter | ≥230M2°C/KW | |
Solar radiance exposure for obtaining a preset water temperature | ≤2.8MJ/M2 | |
Average heat loss coefficient | ≤0.8W/(M2°C) | |
solar tube
