Influence of air gap on thermal and moisture properties of permeable protective clothing

被引：0
|
作者：
Hu Z. [1 ]
Zheng X. [2 ]
Feng M. [1 ]
Wang Y. [1 ]
Liu L. [1 ]
Ding S. [2 ]
机构：
[1] School of Fashion, Beijing Institute of Fashion Technology, Beijing
[2] State Key Laboratory of NBC Protection for Civilian, Research Institute of Chemical Defense of Military Academic of Sciences, Beijing
来源：
Fangzhi Xuebao/Journal of Textile Research | 2019年 / 40卷 / 11期
关键词：
Clothing air gap; Clothing ease; Nuclear biological and chemical protective clothing; Thermal manikin; Thermal resistance; Vapor resistance;
D O I：
10.13475/j.fzxb.20181002707
中图分类号：
学科分类号：
摘要：
In order to find the suitable clothing ease to improve thermal and moisture comfort of permeable nuclear biological and chemical (NBC) protective clothing, the wearing experimental procedure was designed. 5 pieces of clothing were observed under a normal temperature and static condition. Thermal manikin and three-dimensional scanning technology were used in a climate chamber to explore the influence of air gap on thermal and vapor resistance of NBC protective clothing. The results showed that with the increase of the ease of NBC protective clothing, the volume of air gap under the garment changes similarly with the average thickness of the air gap, and the air gap has a significant impact on total thermal resistance and vapor resistance. The total thermal resistance of the clothing increases with the increase of the air gap, and when the air gap exceeds by a certain volume, the thermal resistance of the clothing starts to drop. The total vapor resistance increases with the increase of air gap under the clothing. Copyright No content may be reproduced or abridged without authorization.
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页码：145 / 150and160
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