| 回潮率对纤维集合体非稳态导热性能的影响 |
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| 引用本文： | 左磊,朱苏康.回潮率对纤维集合体非稳态导热性能的影响[J].东华大学学报(自然科学版),2007,33(4):507-510. |
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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,纺织面料技术教育部重点实验室,上海,201620 |
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| 摘 要： | 通过实验观测，研究存在于纤维中的水分时纤维集合体非稳态导热性能的影响．纤维集合体的非稳态导热过程不同于一般的均质介质，时回潮率的大小和环境温度的高低比较敏感．纤维集合体内部受热后所释放的水蒸气时热传递有双重作用，直接影响了其非稳态导热性质．
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| 关 键 词： | 纤维 非稳态传热 回潮率 |
| 文章编号： | 1671-0444（2007）04-0507-04 |
| 修稿时间： | 2007-03-09 |
Influence of Moisture Regain of Fiber Assembly on its Unstable Heat Transfer Performance |
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| ZUO Lei,ZHU Su-kang.Influence of Moisture Regain of Fiber Assembly on its Unstable Heat Transfer Performance[J].Journal of Donghua University,2007,33(4):507-510. |
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| Authors: | ZUO Lei ZHU Su-kang |
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| Institution: | Key Laboratory of Textile Science and Technology, Ministry of Education, Donghua University, Shanghai 201620, China |
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| Abstract: | Studies have been done on the influence of the water staying in the fiber on the unsteady thermal transfer of fiber assembly. There exist some differences between fiber assembly and normal homogenous medium. The process of unsteady heat transfer is sensitive to moisture regain and ambient temperature. The vapor and evaporation of water have two contrary effects on the heat transfer and this leads to fiber assembly appears different unsteady heat transfer property under different conditions. |
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| Keywords: | fiber unsteady-state thermal transfer moisture regain |
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