提高PVC塑料门窗保温性能的一些措施

Some measures of improving thermal-insulation performances of PVC plastic windows & doors

建筑门窗是建筑外围护结构保温性能最薄弱的部位。本文通过建筑外窗的能耗方式及影响因素、门窗保温的必要性等的论述,指出了提高PVC塑料门窗保温性能的一些措施。

The windows and doors of a building are the weakest parts for thermal insulation in external building construction. This article discusses the power-consumption mode of external windows and the factors affecting power consumption, as well as necessity of thermal insulation, and on this basis points out some measures of improving thermal-insulation performances of PVC plastic windows ＆ doors.