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Help CenterAll Glass Double Vacuum Heat Pipe Solar Collector
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Specifications
1.high effective low price with heat pipe2.certificate CE china patent
3.OEM is available
4.19 years solar manufactur
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Specification
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Structure
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All glass double concentric tubes |
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Material
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Borosilicate glass 3.3 |
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Outer tube diameter
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Φ47±0.7.mm &=1.6mm |
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Inner tube diameter
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Φ58±0.7.mm &=1.6mm |
| Length | 58mm/1800mm |
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Coating
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SS-C/Cu |
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Absorption rate after evacuating(AM1.5)
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α= 0.90–0.92 |
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Emission rate after evacuating(AM1.5)
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ε= 0.04–0.06(80°C±5°C) |
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Vacuum degree
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P≤5.0×10¯³Pa |
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Average heat loss conficient
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ULT = 0.4-0.6w(m².°c) |
Max stagnation temperature |
260°C-300°C |
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(temperature inside of empty vacuum tube)
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Pressure
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0.6MPa |
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Impact Resistance
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Φ≤25mm |
1. Vacuum tube: Φ58*1,800mm double-vacuum solar collector tube
2. the product is a high-tech product with proprietary intellectual property rights, manufactured by the company (the patent No. 99221421.1)
3. characteristics of high-temperature resistance
4. anti-freezing, high heat efficiency, long service life
5. no leakage of water in the tube, scaling resistance
6. no tube explosion, no water leakage, aging resistance
7. high efficiency, vacuum super heat conduction, one-way heat transfer, etc.
Advantage:
1.china patented product, cooperation with world famous brands.
2.certificate CE ,famous brand. ISO9001:2008 certificate.
3.OEM is available, fast delivery, all details can be changed according customer required.
4.19years professional solar manufacturer, 35000pcs/day.
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