Page 20 - 2020 Company Brochure Eng R4 Dora
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energía energía VacuumGlass
- achieves high levels of thermal insulation using the same principles as the Dewar flask – the vacuum eliminates heat transfer between the two glass sheets due to gaseous conduction and convection, and radiative heat transfer is reduced to a low level by one or two internal transparent low emittance coatings.
