德国对被动节能门窗的要求

Requirements for Passive-house Window in Germany

德国门窗建筑节能体系及技术在欧洲以至全世界都处于领先地位,政策体系和技术措施对中国发展节能建筑应有一定借鉴作用。现代德国被动式节能门窗不仅仅对隔热有要求,而且在设计、多功能性(隔音、遮阳、水密、气密等等)、安全性、经济成本等方面有综合性的要求。另外,现代德国被动式节能门窗还必须和被动房的整体设计、正确的安装施工、外墙外保温以及合格的新风系统相结合。

The building energy efficient system and technologyof German doors and windows, have played a leading role in Europe and worldwide. Its policy incentives and technology systems have certain references for China. Passive doors and windows in Germany have comprehensive requirements not only for heat insulation, but also for design, multifunction（including sound insulation, shading, water-tightness, air-tightness etc.）, safety and cost-efficiency etc. In addition, passive doors and windows in Germany should be combined with integrated design, correct installation and construction, exterior insulation and appropriate ventilation system.