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首页> 外文期刊>Ergonomics >A comparative study on the effects of air gap wind and walking motion on the thermal properties of Arabian Thawbs and Chinese Cheongsams
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A comparative study on the effects of air gap wind and walking motion on the thermal properties of Arabian Thawbs and Chinese Cheongsams

机译：气隙风和步行运动对阿拉伯解冻剂和旗袍热性能影响的比较研究

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摘要

This paper reports on an experimental investigation on the effects of air gap, wind and walking motion on the thermal properties of traditional Arabian thawbs and Chinese cheongsams. Total thermal resistance (I-t) and vapour resistance (R-e) were measured using the sweating fabric manikin - Walter', and the air gap volumes of the garments were determined by a 3D body scanner. The results showed the relative changes of I-t and R-e of thawbs due to wind and walking motion are greater than those of cheongsams, which provided an explanation of why thawbs are preferred in extremely hot climate. It is further shown that thermal insulation and vapour resistance of thawbs increase with the air gap volume up to about 71,000cm(3) and then decrease gradually. Thawbs with higher air permeability have significantly lower evaporative resistance particularly under windy conditions demonstrating the advantage of air permeable fabrics in body cooling in hot environments.Practitioner Summary: This paper aims to better understand the thermal insulation and vapour resistance of traditional Arabian thawbs and Chinese cheongsams, and the relationship between the thermal properties and their fit and design. The results of this study provide a scientific basis for designing ethnic clothing used in hot environments.
机译：本文报道了有关气隙，风和步行运动对传统阿拉伯thawbs和中国旗袍热性能影响的实验研究。使用出汗的织物人体模型-Walter'测量总热阻（I-t）和耐蒸汽性（R-e），并通过3D人体扫描仪确定衣服的气隙体积。结果表明，风和步行运动引起的冻融的I-t和R-e的相对变化要比旗袍的相对变化大，这解释了为何在极端炎热的气候下冻融优选的原因。进一步显示，随着气隙量的增加，解冻剂的隔热性和抗蒸汽性增加到大约71,000cm（3），然后逐渐降低。具有较高透气性的解冻剂的蒸发阻力显着降低，特别是在大风条件下，这证明了透气性织物在炎热环境下的人体降温中具有优势。从业者摘要：本文旨在更好地了解传统阿拉伯thawbs和中国旗袍的隔热性和耐蒸气性，以及热性能与其配合和设计之间的关系。这项研究的结果为设计用于高温环境的民族服装提供了科学依据。

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  • 来源
    《Ergonomics》 |2016年第8期|999-1008|共10页
  • 作者

    Cui Zhiying; Fan Jintu; Wu Yuenshing;

  • 作者单位

    Donghua Univ, Fash Inst, Shanghai, Peoples R China|Donghua Univ, Key Lab Clothing Design & Technol, Minist Educ, Shanghai, Peoples R China;

    Cornell Univ, Dept Fiber Sci & Apparel Design, Ithaca, NY 14850 USA|Hong Kong Polytech Univ, Inst Text & Clothing, Hong Kong, Hong Kong, Peoples R China;

    Cornell Univ, Dept Fiber Sci & Apparel Design, Ithaca, NY 14850 USA;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Thawb; cheongsam; air gap; thermal insulation; vapour resistance;

    机译：解冻;旗袍;气隙;隔热;防蒸气性;

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