| 用分光光度方法测定建筑材料表面的太阳光-热参数 |
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| 引用本文： | 张牛牛.用分光光度方法测定建筑材料表面的太阳光-热参数[J].太阳能学报,2011,32(2):180-184. |
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| 作者姓名： | 张牛牛 |
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| 作者单位： | 常州大学建筑环境与设备工程研究室,常州,213016 |
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| 摘 要： | 利用分光光度计对建筑材料表面,对紫外到近红外线范围(240～15000nm)内的正分光透射比、正分光反射比进行测定.另外,还利用积分球对紫外到红外线范围(240～2200nm)内的漫射比谱进行测定,同时将测定结果与正分光透射比、反射比进行比较,并计算出太阳吸收比及热放射比.
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| 关 键 词： | 分光透射比 分光反射比 太阳吸收比 |
DETERMINING SUNLIGHT-THERMAL PARAMETERS OF BUILDING MATERIALS SURFACE WITH SPECTROPHOTOMETRIC METHOD |
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| Zhang Niuniu.DETERMINING SUNLIGHT-THERMAL PARAMETERS OF BUILDING MATERIALS SURFACE WITH SPECTROPHOTOMETRIC METHOD[J].Acta Energiae Solaris Sinica,2011,32(2):180-184. |
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| Authors: | Zhang Niuniu |
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| Affiliation: | Zhang Niuniu (Changzhou University Laboratory of Built Environment and Equipment Engineering,Changzhou 213016,China) |
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| Abstract: | The normal transmittance and near normally specular reflectance of ultra-violet,visible and infrared area(240- 15000nm) for building material surface were measured with spectropnotometer,and the diffusion spectrum of transmittance and reflectance of ultra-violet,visible and infrared area(240-2200nm) were measured with integrating sphere The result was compared with the normal transmittance and the normal spectrum reflectance.Based on the measurement result, the absorption and emission ratio of solar radiati... |
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| Keywords: | spectrum transmittance spectrum reflectance solar radiate absorption |
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