[1]朱小平,陈国华.工业大麻秆芯材料的吸温和散温性能[J].华侨大学学报(自然科学版),2009,30(6):656-660.[doi:10.11830/ISSN.1000-5013.2009.06.0656]
　ZHU Xiao-ping,CHEN Guo-hua.Absorption and Dissipation Properties in Temperature of Industrial Hemp Core Fiber[J].Journal of Huaqiao University(Natural Science),2009,30(6):656-660.[doi:10.11830/ISSN.1000-5013.2009.06.0656]
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工业大麻秆芯材料的吸温和散温性能()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第30卷
期数:
2009年第6期
页码:
656-660
栏目:
出版日期:
2009-11-20

文章信息/Info

Title:
Absorption and Dissipation Properties in Temperature of Industrial Hemp Core Fiber
文章编号:
1000-5013(2009)06-0656-05
作者:
朱小平; 陈国华
华侨大学材料科学与工程学院
Author(s):
ZHU Xiao-ping;  CHEN Guo-hua
College of Material Science and Engineering, Huaqiao University, Quanzhou 362021, China
关键词:
大麻秆芯纤维;  性能;  吸温;  散温;  微孔结构
Keywords:
hemp core fiber;  property;  absorption performance in temperate;  dissipation performance in temperate;  multi-pore structure
分类号:
F426.83
DOI:
10.11830/ISSN.1000-5013.2009.06.0656
文献标志码:
A
摘要:
研究大麻秆芯粉随着外界环境温度的变化,自动地调节本身的吸温和散温速率的性质,并分别考察环境温度、温差、大麻秆芯纤维粉的堆积密度和粒度等对秆芯粉的吸温速率和散温速率的影响.结果表明,吸温和散温速率随着大麻秆芯粉粒度的减小、环境温度和温差的升高而变快.在待测物质本身温度小于35℃时,同等粒度下的大麻秆芯粉较普通木粉吸得快; 在大于35℃之后,同等粒度下大麻秆芯粉较普通木粉散得快.通过对400目大麻秆芯粉在环境温度为37℃(吸温)和19℃(散温)的吸温和散温速率随温差变化的曲线,以及在环境温度为2℃(散温)和37℃(吸温)的散温和吸温速率随温差变化的曲线研究,可知大麻秆芯粉具有冬暖夏凉的功效.
Abstract:
The temperature velocity of absorption and dissipation of hemp core fiber powder,which can adjust automatically with varying ambinent temperature were studied,and the effects of ambient temperature,temperature difference,packing density and particle size of hemp core powder on the temperature velocity of absorption and dissipation were investigated.The result showed that the temperature velocity of either absorption or dissipation accelerated with a decreasing particle size and increases of both ambient temperature and temperature difference.With a same particle size,hemp core powder absorbed or dissipated faster than wood powder when the sample’s temperature was lower than 35 ℃ and above 35 ℃.Based on the curves of 400 mesh hemp core powder’s temperature velocity of absorption and dissipation virus temperature difference under various ambient temperatures,which are 37 ℃(absorption in temperature),19 ℃(dissipation in temperature) and 2 ℃(dissipation in temperature) respectively,it was found that the hemp core is a smart material to make people feel warm in winter and cool in summer.

参考文献/References:

[1] 张建春. 汉麻综合利用技术 [M]. 北京:长城出版社, 2006.
[2] 高山, 由瑞华, 曲丽君. 有广泛用途和应用前景的大麻纤维 [J]. 上海纺织科技, 2005, (12):4-6.doi:10.3969/j.issn.1001-2044.2005.12.002.
[3] 来红林. 大麻纤维性能初探 [J]. 上海纺织科技, 2004(3):10.doi:10.3969/j.issn.1001-2044.2004.03.005.
[4] 连惠山, 朱小平, 陈国华. 工业大麻杆芯粉对亚甲基蓝染料的吸附性能 [J]. 华侨大学学报（自然科学版）, 2009(4):406-411.
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更新日期/Last Update: 2014-03-23