白色陶瓷反射光谱计算反射光透射率数据

白色陶瓷（砖、瓦、片）在建筑工程中大量应用，白色陶瓷反射光谱能量按波长分布数据是计算材料白色陶瓷表面反射光谱透射率的基准计算数据，可以用于任意波段（280-2500nm范围内）的材料白色陶瓷反射光透射率的计算。1、对建筑设计单位来说，利用本数据可以对建筑物通过周围白色陶瓷构建反射光进入建筑不同波长范围的光强进行计算，进行建筑光学环境设计。2、对白色陶瓷构件生产商来讲，可以通过本数据计算生产部件在不同波长范围的光反射水平，指导产品调整工艺，降低光环境污染。3、对与环境执法机构来讲，可以通过本数据计算受到光环境污染主体室内（空间）由于周边建筑物安装白色陶瓷后反光材料增加的室内（空间）反射光的透射进入水平，评估光污染影响程度。算法规则：1、数据来源：数据来源于经测试和校对的白色陶瓷（非磨砂）反射光谱逐波长能量分布（用分光光度计按1nm波长步进测试2、材料的白色陶瓷反射光透过率ρ（b）=∑W（i）*ρ（i））/∑（W(i)，W(i)是太阳光经白色陶瓷反射的光线在单个波长的辐射能量，W(i)=G(i)*F(i)，G(i)是太阳光谱在单个波长的辐射能量，F(i)是白色陶瓷逐个波长的反射率ρ（i）为在某个波长的某材料的透过率，∑（W(i)*ρ（i））为要计算或测试波段的白色陶瓷反射光谱透过能量总和，∑（W(i)为要计算或测试波段的白色陶瓷反射太阳光反射能量总和，3、通过逐个波长测试材料的任意能量的透过率后利用本数据进行计算可以得到某材料对应波段的白色陶瓷反射光透射率。

White ceramics (bricks, tiles, sheets) are extensively utilized in construction engineering. The wavelength-resolved reflected spectral energy data of white ceramics serves as the benchmark computational data for calculating the reflected spectral transmittance of white ceramic material surfaces, and can be used to compute the reflected light transmittance of white ceramic materials across any wavelength range (280–2500 nm).
1. For architectural design institutions: This dataset can be used to calculate the light intensity of different wavelength ranges of reflected light entering buildings via surrounding white ceramics, to support architectural optical environment design.
2. For white ceramic component manufacturers: They can use this dataset to calculate the light reflection level of produced components across different wavelength ranges, guide product process optimization, and mitigate light pollution.
3. For environmental law enforcement agencies: This dataset can be used to calculate the transmittance level of reflected light entering indoor spaces of light pollution-affected subjects due to the increased reflective materials from surrounding buildings installed with white ceramics, and evaluate the impact degree of light pollution.
Algorithm Rules:
1. Data Source: The data is derived from tested and calibrated wavelength-by-wavelength reflected spectral energy distribution of non-frosted white ceramics, tested by a spectrophotometer with a 1nm wavelength step.
2. The reflected light transmittance ρ(b) of white ceramics is calculated as: ρ(b) = [∑(W(i)·ρ(i))] / ∑W(i), where W(i) is the single-wavelength radiant energy of sunlight reflected by white ceramics, and W(i) = G(i)·F(i). G(i) represents the single-wavelength radiant energy of the solar spectrum, F(i) is the reflectance of white ceramics at each wavelength, and ρ(i) is the transmittance of a specific material at a given wavelength. ∑(W(i)·ρ(i)) refers to the total reflected spectral transmittance energy of white ceramics within the calculated or tested wavelength band, while ∑W(i) refers to the total reflected solar energy of white ceramics within the calculated or tested wavelength band.
3. After testing the transmittance of arbitrary energy of a material at each wavelength, this dataset can be used to calculate the reflected light transmittance of white ceramics corresponding to the target wavelength band of that material.