1.Three-cavity vacuum tube
2.Technology upgrades, better performance
3.Dual combination of a dual absorption coating
Three-cavity vacuum tube solar collector
Technology upgrades, better performance
Dual combination of a dual absorption coating (aluminum target, argon, nitrogen), coupled with the collector tube hollow tube, two-way heating, increase the thermal efficiency, the second generation SS-AL-N/Cu unique film, surrendered an average reached more than 0.96.
Technology upgrade, the performance of further
Combination of dual absorption coating technology, high deposition rate of materials and advanced design techniques, so that overall performance improved significantly: more high temperature (up to 500 ), more efficient (heat absorption ratio of 0.96), lower heat loss (as low as 0.04) .
Design optimization of film
Optimize the film structure can absorb multi-band solar radiation, to improve integrated heat collector tube; carefully designed to change the traditional infrared reflection layer physical structure, effectively reduce the radiant heat tube Sun; film stronger adhesion, higher density, effective increased attenuation of the ability of anti-vacuum tube.
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