标准摘要
[中文适用范围]： 本文件规定了一种方法，并提供了计算框架型材的热透射率及其与玻璃或不透明面板接合处的线性热透射率的参考输入数据。 该方法还可用于评估百叶窗型材的热阻以及卷帘盒和类似部件（例如百叶窗）的热特性。 本文件还给出了用于计算的数值方法的验证标准。 本文件不包括太阳辐射、漏气引起的热传递或三维热传递（例如针点金属连接）的影响。 不包括框架和建筑结构之间的热桥效应。 注：引言中的表 1 显示了本文件在 ISO 52000-1 中规定的模块化结构的 EPB 标准集中的相对位置。 [外文原描述]： ISO 10077-2:2017 specifies a method and gives reference input data for the calculation of the thermal transmittance of frame profiles and of the linear thermal transmittance of their junction with glazing or opaque panels. The method can also be used to evaluate the thermal resistance of shutter profiles and the thermal characteristics of roller shutter boxes and similar components (e.g. blinds). ISO 10077-2:2017 also gives criteria for the validation of numerical methods used for the calculation. ISO 10077-2:2017 does not include effects of solar radiation, heat transfer caused by air leakage or three-dimensional heat transfer such as pinpoint metallic connections. Thermal bridge effects between the frame and the building structure are not included. NOTE Table 1 in the Introduction shows the relative position of ISO 10077-2:2017 within the set of EPB standards in the context of the modular structure as set out in ISO 52000-1.
英文名称Thermal performance of windows, doors and shutters — Calculation of thermal transmittance — Part 2: Numerical method for frames