| 建筑幕墙试验装置空气渗透性能误差分析 |
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| 引用本文： | 叶柏龙,尹小波,喻爱南,何焰兰.建筑幕墙试验装置空气渗透性能误差分析[J].中南大学学报(自然科学版),2000,31(1):1-3. |
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| 作者姓名： | 叶柏龙 尹小波 喻爱南 何焰兰 |
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| 作者单位： | 中南工业大学资源环境与建筑工程学院!湖南长沙410083(叶柏龙，尹小波，喻爱南)，国防科技大学理学院!湖南长沙410073(何焰兰) |
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| 基金项目： | 国家自然科学基金资助项目! ( 4 980 2 0 2 2 ) |
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| 摘 要： | 以MQJ 1为例 ,系统分析了测量空气渗透性时产生误差的原因 ,并应用逐级合成误差的方法 ,通过实测空气流量、实验压力、室内温度等实验数据 ,对系统误差进行了全面分析、研究 ,从而确定了该设备的空气流量测量精度和可靠性 .这种逐级合成误差的方法不仅适用于类似的空气渗透性建筑幕墙检测设备 ,而且为检测过程中减少系统误差和提高检测精度提供了理论依据 .
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| 关 键 词： | 空气渗透性 空气流量 建筑幕墙 误差 |
Analysis of air permeability errors of building curtain walls test devices |
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| YE Bai-long.Analysis of air permeability errors of building curtain walls test devices[J].Journal of Central South University:Science and Technology,2000,31(1):1-3. |
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| Authors: | YE Bai-long |
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| Abstract: | By the MQJ 1 test devices of building curtain walls, errors caused in determining air permeability are studied systematically. Using the method of composing errors step by step, a comprehensive study of systematic errors is made according to real experimental datum such as experimental pressure, temperature etc. The surveying precision of experimental devices is obtained and the surveying precision of air permeability will be increased. The method is suitable for similar air permeability curtain walls testing devices. Theoretical evidence is offered for decreasing systematical errors and increasing surveying precision. |
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| Keywords: | air permeability air flux building curtain walls error |
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