真空玻璃

优良的绝缘）起，真空隔热玻璃（维格是由于窗格玻璃之间的低气压。 The edge seal must be made accordingly gas-tight.边缘密封必须作出相应不透气。 To this end, the two panes of glass are usually joined by metal or glass seals so that a thermal bridge occurs.为此，两个窗格玻璃密封通常由金属或玻璃的加入，使一热桥发生。 The influence of the edge seal is represented in the illustration below.密封边缘的影响，主要表现在以下的例子。 The surface temperatures are reduced despite the fact that the edge seal is covered with a highly-insulating frame.表面温度降低，尽管事实框架的边缘密封绝缘上覆盖着一个高度。

密封影响的边缘窗格的大小取决于玻璃的。热大尺寸更有利，因为表面的边缘密封起来，使总数少了。 VIG must nevertheless be integrated into a highly-insulating frame construction.维格但必须整合成一个高度绝缘的框架结构。 Such highly-insulating frame constructions are currently being developed within the framework of a project funded by the German Federal Ministry of Economics and Technology.这种高度绝缘框架结构，目前正在制定一个框架内的项目科技经费由德国联邦经济部。