一种用于艾条差异性分析的方法  

A method for moxa difference analysis

作　　者：丁家峰[1] 曾尧 李新梅[1] 楚鑫 梁健 许雪梅[1] 丁一鹏[1] 常小荣[2] 刘密[2] DING Jiafeng;ZENG Yao;LI Xinmei;CHU Xin;LIANG Jian;XU Xuemei;DING Yipeng;CHANG Xiaorong;LIU Mi(School of Physics and Electronics,Central South University,Changsha 410083,China;Acupuncture and Massage College,Hunan University of Chinese Medicine,Changsha 410208,China)

机构地区：[1]中南大学物理与电子学院,湖南长沙410083 [2]湖南中医药大学针灸推拿学院,湖南长沙410208

出　　处：《中国医学物理学杂志》2018年第7期816-821,共6页Chinese Journal of Medical Physics

基　　金：国家重点基础研究发展计划"973计划"项目(2015CB554502);国家自然科学基金(61501525)

摘　　要：目的:通过分析艾灸的热学特性,建立最优热源强度模型以便快速区分艾条差异,提高艾灸疗效。方法:应用传热学的基本理论,建立最优热源强度模型,搭建实验平台,采集实验数据,对实验数据进行预处理,并通过模型计算出每个样本的最优热源强度,通过对比不同直径、不同种类的3种样本艾条的最优源热强度,快速区分3种艾条之间差异。结果:大直径的纯艾条最优热源强度比小直径的纯艾条高,相同直径纯艾条的最优热源强度比温和灸艾条高。对3种样本进行非参数检验的显著性水平小于0.05,说明3个样本的最优热源强度差异显著。结论:艾条最优热源强度随艾条直径和种类而变化,通过艾灸的最优热源强度模型可以快速区分艾条之间的差异,减小艾灸副作用,提高艾灸疗效,同时也为艾灸从业者提供参考。Objective To analyze the thermal characteristics of moxibustion and establish the optimal heat source intensity models for quickly distinguishing the differences of moxa and improving the therapeutic efficacy of moxibustion. Methods The basic theory of heat transfer was applied to establish the optimal heat source intensity model, and then an experiment platform was set up. The experimental data were collected and preprocessed, and the optimal heat source intensity of each sample was obtained by model calculation. By comparing the optimal heat source intensity of 3 samples of different diameters and different types,the differences among the 3 kinds of moxa were quickly distinguished. Results The optimal heat source intensity of pure moxa with large diameter was higher than that of the small one. As to same diameter, the optimal heat source intensity of pure moxa was higher than that of the mild one. The significance levels of nonparametric test on the 3 samples were less than 0.05, which indicated that the differences in the optimal heat source intensity of the 3 samples were significant. Conclusion The optimal heat source intensity varies with the diameters and types of moxa. The differences among different kinds of moxa can be quickly distinguished by the optimal heat source intensity model of moxibustion, which can reduce the side effects and improve the curative effect of moxibustion, providing a reference for moxibustion practitioners.

关 键 词：艾灸 艾条 传热学 最优热源强度模型 差异 

分 类 号：TK124[动力工程及工程热物理—工程热物理] R245-0[动力工程及工程热物理—热能工程]