电发热袜发热区域对足部表面温度的影响

doi:10.13475/j.fzxb.20181005306

纺织学报 ›› 2020, Vol. 41 ›› Issue (02): 130-135.doi: 10.13475/j.fzxb.20181005306

电发热袜发热区域对足部表面温度的影响

刘咏梅¹, 肖平¹^,²^,³(), 范雅雯¹

1.东华大学服装与艺术设计学院, 上海 200051
2.东华大学现代服装设计与技术教育部重点实验室, 上海 200051
3.同济大学上海国际设计创新研究院, 上海 200092

收稿日期:2018-10-30 修回日期:2019-08-23 出版日期:2020-02-15 发布日期:2020-02-21
通讯作者: 肖平
作者简介:刘咏梅(1969—),女,副教授。主要研究方向为先进制造。
基金资助:
国家自然科学基金项目(11602055);中央高校基本科研业务费专项基金资助项目(17D110710);上海市设计学IV类高峰学科资助项目(DD18003);上海市设计学IV类高峰学科资助项目(DA19203);上海市大学生创新资助项目(sh10255074)

Effect of heating area of electric heating socks on foot temperature

LIU Yongmei¹, XIAO Ping¹^,²^,³(), FAN Yawen¹

1. College of Fashion and Design, Donghua University, Shanghai 200051, China
2. Key Laboratory of Clothing Design and Technology, Ministry of Education, Donghua University, Shanghai 200051, China
3. Shanghai Institute of Design and Innovation, Tongji University, Shanghai 200092, China

Received:2018-10-30 Revised:2019-08-23 Online:2020-02-15 Published:2020-02-21
Contact: XIAO Ping

摘要/Abstract

摘要：

为探究电发热袜发热区域不同时对足部整体及各个区域升温保暖的影响,结合足部的生理特征和袜子的结构特征进行了区域划分,选择了足背前部、足底前部及足底中部3个区域为发热区域,并设计了单区域和双区域发热的6款电发热袜,用红外热像仪和激光多普勒血流检测仪分别探测足部在穿着不同款式电发热袜时各区域表面温度变化和微血管血流量的变化,量化对比足部升温效果。实验结果表明:电发热袜的款式虽有所差异,但均具有一定的保暖效果;发热片对应的足部区域升温最为明显,其次是邻近区域;相比之下足背单区域加热对足血管微循环的影响较小,双区域中足底加热组合比足背与足底加热组合较好。

关键词: 电发热袜, 足部区域, 红外热像仪, 激光多普勒血流检测仪, 温度, 血流灌注量

Abstract:

In order to explore the effect of different heating areas of electric heating socks on the warming of the foot, the foot/sock area was divided according to the physiological characteristics of the foot and the structural characteristics of the socks. Three areas including the front instep, the front of the sole and the middle of the sole were selected as the heating area, and six socks with the single heating area and double heating areas were designed. The infrared camera and Laser-Doppber Flowmetry(LDF) were used to detect the temperature change and blood perfusion of the surface of each area when the foot was wearing different styles of electric heating socks, and the effect of warming the foot was quantified. Experiments show that although the styles of electric heating socks are different, they all have the effect of keeping warm. The temperature rise in the foot area corresponding to the heat-generating sheet is the most obvious, followed by the adjacent area. The single heating area has little effect on the microcirculation of foot blood vessels, and the combination of sole heating is better than the combination of the front instep and the sole in the double region.

Key words: electric heating sock, foot area, infrared camera, Laser-Doppler Flowmetry, temperature, blood perfusion

中图分类号:

TS941.7

刘咏梅, 肖平, 范雅雯. 电发热袜发热区域对足部表面温度的影响[J]. 纺织学报, 2020, 41(02): 130-135.

LIU Yongmei, XIAO Ping, FAN Yawen. Effect of heating area of electric heating socks on foot temperature[J]. Journal of Textile Research, 2020, 41(02): 130-135.

图/表 9

图1

表1

表2

表3

图2

表4

表5

配对样本T检验结果"

款式	均值	标准差	p值
$1 实 #$ - $1 参 #$	2.013 3	4.391 7	0.098^*
$2 实 #$ - $2 参 #$	1.353 3	2.819 5	0.084^*
$3 实 #$ - $3 参 #$	1.086 7	1.863 1	0.040^**
$4 实 #$ - $4 参 #$	3.533 3	4.743 8	0.012^**
$5 实 #$ - $5 参 #$	3.606 7	4.331 7	0.006^***
$6 实 #$ - $6 参 #$	3.320 0	3.924 0	0.006^***

表5

图3

表6

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划分区域	划分说明
足背前部	足尖至跖围与足背交线,主要对应袜头面部
足背后部	跖围与足背交线至兜围与足面交线, 主要对应袜面中后部
足底前部	足尖至跖围与足底面交线,主要对应袜头底部
足底中部	跖围与足底面交线至跗围与足底面交线, 主要对应袜底中部
足底后部	跗围与足底面交线至兜围与足底面交线, 主要对应袜跟

发热区域数	编号	发热区域	实验袜品说明
单区域发热	1^#	A	袜子对应足背前部放置发热片
	2^#	C	袜子对应足底前部放置发热片
	3^#	D	袜子对应足底中部放置发热片
双区域发热	4^#	A+C	袜子对应足背前部、足底前部放置发热片
	5^#	A+D	袜子对应足背前部、足底中部放置发热片
	6^#	C+D	袜子对应足底前部、足底中部放置发热片

编号	足长	足宽	跖围	跗围	兜围
1	22.2	8.4	21.1	21.9	27.1
2	22.0	8.1	20.0	21.5	26.0
3	21.8	8.5	22.0	23.0	27.9

袜子编号	A		B		C		D		E
袜子编号	参照组	实验组	参照组	实验组	参照组	实验组	参照组	实验组	参照组	实验组
1^#	24.4	34.9	27.1	27.3	24.8	24.9	25.4	25.2	25.5	25.1
2^#	23.9	23.9	26.7	26.5	23.4	30.2	24.8	25.5	25.6	25.2
3^#	24.4	24.7	27.5	27.6	24.4	24.1	25.2	29.7	25.2	25.9
4^#	23.9	34.7	26.6	27.1	24.0	30.9	25.6	25.6	24.9	24.3
5^#	23.7	34.2	26.0	26.7	24.2	24.3	24.7	31.1	24.0	24.4
6^#	24.2	24.4	26.3	26.3	24.1	31.7	24.6	32.7	24.4	25.1

发热区域数	袜子编号	不同足部区域的F/F₀
发热区域数	袜子编号	P1	P2	P3	P4
单区域	1^#	1.64±0.48	0.95±0.08	1.02±0.07	1.17±0.15
	2^#	1.34±0.28	1.23±0.03	1.25±0.24	1.05±0.14
	3^#	1.02±0.28	1.59±0.31	1.20±0.04	1.31±0.45
双区域	4^#	1.47±0.57	1.11±0.22	1.14±0.02	0.96±0.04
	5^#	1.15±0.02	0.98±0.01	1.11±0.05	0.90±0.08
	6^#	1.28±0.25	1.29±0.26	1.58±0.10	1.17±0.09

电发热袜发热区域对足部表面温度的影响

Effect of heating area of electric heating socks on foot temperature

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