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(Total 3 Products for Hail Resistance Vacuum Tube Of 2 2mm Thickness)
3.3 Boronsilicon Vaccumed tube
1. Specification Absorbance rate after coating (AM1.5) α% ≥89 Emission rate after coating (80±5 °C) α% ≤ 7
2.2mm/2.0mm thickness vacuum tube
For better hail-resistance performance, the 2.0mm/2.2mm thickness vacuum tubes are available for meeting different national standards. Meanwhile the vacuum tubes are with higher energy yield and lower heat loss, with life span even up to 25 years. 1. Absorption ≥92% or higher depending on the clients' requirements. 2....
47-1500mm, 58-1800mm, 58-2100mm evacuted tubes are avaliable. Key component of solar collector and solar water heater Coating material: Al-N/Al or SS-Al/N/Cu. Has been supplying the vacuum tube towards the worldwide well-known manufacturer of solar water heater and solar thermal products. Higher absorption rate of...
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