物理安全检测
EN 410 建筑玻璃-玻璃光学性能测试方法
EN 410 建筑玻璃-玻璃光学性能测试方法—标准名称
EN 410 Glass in building-Determination of luminous and solar characteristics of glazing
EN 410 建筑玻璃-玻璃光学性能测试方法
EN 410 建筑玻璃-玻璃光学性能测试方法—适用范围
This European Standard specifies methods of determining the luminous and solar characteristics of glazing in buildings. These characteristic can serve as a basis for lighting, heating and cooling calculations of rooms and permit comparison between different types of glazing.This European Standard applies both to conventional glazing and to absorbing or reflecting solar-control glazing, used as vertical or horizontal glazed apertures. The appropriate formulae for single, double and triple glazing are given.This European Standard is accordingly applicable to all transparent materials except those which show significant transmission in the wavelength region 5 μm to 50 μm of ambient temperature radiation, such as certain plastic materials. Materials with light-scattering properties for incident radiation are dealt with as conventional transparent materials subject to certain conditions (see 5.2). Angular light and solar properties of glass in building are excluded fromThis standard. However, research work inThis area is summarised in Bibliography [1], [2] and [3].
本欧洲标准规定了测定建筑物中玻璃发光和太阳能特性的方法。这些特性可以作为房间照明、供暖和制冷计算的基础，并允许在不同类型的玻璃之间进行比较。本欧洲标准适用于传统玻璃和吸收或反射太阳能控制玻璃，用作垂直或水平玻璃孔。给出了单层、双层和三层玻璃的适当公式。因此，本欧洲标准适用于所有透明材料，但在环境温度辐射的波长范围为5 μm至50 μm的材料除外，例如某些塑料材料。在特定条件下，对入射辐射具有光散射特性的材料作为常规透明材料进行处理(见5.2)。建筑玻璃的角度光和太阳能特性不包括在本标准之内。然而，这方面的研究工作在参考文献[1]，[2]和[3]中进行了总结。
EN 410 建筑玻璃-玻璃光学性能测试方法--测试要求
Light transmittance可见光透射比
Light reflectance可见光反射比
Total solar energy transmittance太阳能总透射比
太阳光直接透射比 Solar direct transmittance
太阳光直接反射比 Solar direct reflectance
太阳光直接吸收比 Solar direct absorptance
UV transmittance紫外透射比
Shading coefficient遮阳系数
----------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------
