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2012 Super Three - Target Solar Vacuum Tube
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1, Vacuum tube is consists of two layer of glass tubes2, ISO900:2000, CE certificate;3, 0.91 transmittance of outer tube.4, The outer tube is made of extremely strong transparent quartz sand which can
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High Efficiency solar vacuum tube
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We adopted adanced Nanometer Technolgy. Vacuum tube Nanometer molecular engineering is applied to greatly improve the absorption function, the heat collecting ability increase 18%, the water temperatu
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Solar system vacuum tubes
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Solar system vaccum tubes spec.:1, Vacuum tube : Heat pipe with ALN-AlN/SS/Cu coating2, Vacuum tube No: 18/ 20/ 24/ 30/35/40/50 heat pipes3, Vacuum tube dimension: 47x1500/58x1800mm4,
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