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- Contact Person : Mr. Huang Sunny
- Company Name : Yiwu King & Wood Solar Equipment Technology Co., Ltd.
- Tel : 86-579-85173999
- Fax : 86-579-85173999
- Address : Zhejiang,Yiwu,72th Building,District 2 Danxi,Beiyuan Street,Yiwu
- Country/Region : China
- Zip : 322001
high quality solar glass vacuum tubes
Product Detailed
Related Categories:Solar Water Heater Parts
Related Product Searches:high quality solar glass vacuum tubes,High Quality,solar glass vacuum tubes, heat pipe vacuum tubes,WL-03T
1.High solar-thermal conversion and low heat loss
2.Stable advanced coating up to 380
3.warranty to 15years
4.MOQ:10 pieces
Related Product Searches:high quality solar glass vacuum tubes,High Quality,solar glass vacuum tubes, heat pipe vacuum tubes,WL-03T
High quality solar vacuum tubes :
1.High solar-thermal conversion and low heat loss2.Stable advanced coating up to 380 °C 3.Long time warranty to 15years
4.High level vacuum ensure operation under cold weather
| Length | 1800mm |
| Outer tube diameter | 58mm |
Inner tube diameter | 47mm |
| Material | Borosilicate Glass 3.3 |
| Absorptive coating | AL-N/AL CU-SS-N/AL |
| Absorptance | ≥ 0.93 |
| Vacuum | P ≤ 5*10 |
| Stagnation temperature | ≥ 250 °C |
high quality solar glass vacuum tubes
