| 阶跃式平面热源法在测量非织造布热物性参数上的应用 |
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| 引用本文： | 左磊,朱苏康.阶跃式平面热源法在测量非织造布热物性参数上的应用[J].东华大学学报(自然科学版),2010,36(1). |
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| 作者姓名： | 左磊 朱苏康 |
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| 作者单位： | 东华大学纺织学院,上海,201620 |
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| 摘 要： | 针对非织造布的特点,选择了阶跃式平面热源法对非织造布样品进行导热系数和热扩散率的测量.通过对试验结果的检验,证实了非织造布可以用阶跃式平面热源法测量导热系数和热扩散率.此外,针对测量结果的稳定性的分析,说明测量方法的设计对测量精度会有直接影响.
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| 关 键 词： | 阶跃式平面热源法 导热系数 热扩散率 测量 非织造布 |
The Application of Step-Wise Transient Method on Non-woven Fabric's Thermal Properties |
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| ZUO Lei,ZHU Su-kang.The Application of Step-Wise Transient Method on Non-woven Fabric's Thermal Properties[J].Journal of Donghua University,2010,36(1). |
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| Authors: | ZUO Lei ZHU Su-kang |
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| Abstract: | Considering to the characteristic of non-woven material,the step-wise transient method was used to test thermal conductivity and thermal diffusivity of non-woven samples.The test results confirmed that step-wise method could be used on non-woven material.In addition,the design of test method had direct influence on the measuring precisions through analy zing the stability of the measurement results. |
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| Keywords: | step-wise transient method thermal conductivity thermal diffusivity measure non-woven fabric |
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