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The all-glass evacuated solar collector tube
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The all-glass evacuated solar collector tube consists twoconcentric cylindrical glass tubes, the inner cylindrical
tube is the absorber tube on which solar selective coating
is sputtered, the jacket between the two glass tubes are
evacucated to extremely low vacuum to reduce the heat
loss by free convection and conduction. Top quality tubes
increase the solar yield of your solar system and reduce
the aging problem.
This technology can be utilized under all kinds of climate
conditions, especially better in colder area.
Features
High absorptance a>0.93 (AM1.5) and low emittance e
Added: 09.11.2007 Offer viewed: 183 (hits)
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| Sold by: | wujie |
| Phone: | 86 10 6159 2294 |
| Your address: | NO10yanchangroad,sanhe,china |
| Company name: | CIB |
| Location: | China |
| Type of offer: | Offer_to_sell |
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