| 太阳辐射对围护结构热流密度的现场检测误差分析 |
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| 引用本文： | 杨晚生.太阳辐射对围护结构热流密度的现场检测误差分析[J].建筑节能,2009,37(7):70-71,80. |
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| 作者姓名： | 杨晚生 |
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| 作者单位： | 广东工业大学土木与交通工程学院,广州,510006 |
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| 摘 要： | 围护结构表面温度和热流密度现场检测是建筑节能检测的主要内容,也是正确评价建筑围护结构节能与否的基础计算指标。为正确评价太阳辐射对围护结构热流密度检测的影响,准确计算和修正热流密度检测指标结果,对广州地区的太阳辐射引起的热流密度检测误差进行了分析研究,定量计算了不同朝向太阳辐射引起的检测误差,提出了由于太阳辐射引起的检测误差控制指标。
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| 关 键 词： | 太阳辐射 围护结构 热流密度 检测 误差 |
Error Analysis of On-site Detecting Heating Flux for Envelope Structure by Solar Radiation |
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| YANG Wan-sheng.Error Analysis of On-site Detecting Heating Flux for Envelope Structure by Solar Radiation[J].Construction Conserves Energy,2009,37(7):70-71,80. |
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| Authors: | YANG Wan-sheng |
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| Affiliation: | Faculty of Civil and Transportation Engineering;Guangdong University of Technology;Guangzhou 510006;China |
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| Abstract: | On the basis of the weather characteristics of Guangzhou district,the on-site detecting error of different ways by solar radiation was analyzed and calculated,and some correction factors were derived from the detailed calculation. These results of calculation are benefit for improving the accuracy of on-site detecting heating flux and supplying the base of evaluating the energy saving effect. |
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| Keywords: | solar radiation envelope structure heating flux on-site detecting error |
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