首页 | 本学科首页   官方微博 | 高级检索  
     

低频电流下人体阻抗模型的研究
引用本文:万永刚,金成,王晓东,薛俭雷. 低频电流下人体阻抗模型的研究[J]. 中国医药导报, 2010, 7(13): 33-34
作者姓名:万永刚  金成  王晓东  薛俭雷
作者单位:齐齐哈尔医学院物理教研室,黑龙江齐齐哈尔,161006
基金项目:2009年齐齐哈尔市科技计划指导性项目 
摘    要:目的:探讨低频电流(f〈1 000 Hz)下人体阻抗的模型。方法:采用串联电路法测量94名男性在不同频率电流下人体手臂阻抗的大小。结果:随着电流频率的增加,人体阻抗呈现下降趋势。结论:人体阻抗模型可以认为是由电阻和电容组成的复杂的串并联电路,因而具有容抗的性质。

关 键 词:低频电流  人体阻抗  模型

Study on model of human body impedance under the low-frequency current
WAN Yonggang,JIN Cheng,WANG Xiaodong,XUE Jianlei. Study on model of human body impedance under the low-frequency current[J]. China Medical Herald, 2010, 7(13): 33-34
Authors:WAN Yonggang  JIN Cheng  WANG Xiaodong  XUE Jianlei
Affiliation:(Department of Physics, Qiqihar Medical University, Qiqihar 161006, China)
Abstract:Objective: To discuss the model of the human body impedance urLder the low-frequency current (f〈1 000 Hz). Methods: The size of the arm impedance of 94 men under different frequency current was measured with series circuit. .Results: With the current frequency increase, a downward trend appeared in the human body impedance. Conclusion: The human body impedance models can be considered to be complex series-parallel circuit composed of the resistors and capacitors, which has a nature of the capacitance.
Keywords:Low frequency current, Human body impedance  Model
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号