| 摘要 |
Vacuum filled hollow alveoles embedded in an insulation material in order to arrive at a light weight insulation material using the high breakdown voltage of evacuated cavities, i.e. alveoles at a vacuum lower than the minimum of the Paschen law. Pressurized hollow alveoles embedded in an insulation material in order to arrive at a light weight insulation material using the high breakdown voltage of pressurized cavities, i.e. alveoles at a pressure higher than the minimum of the Paschen law. |
