节点文献
磁熵变测量实验装置
Magnetic entropy change measurement device
【摘要】 简述了磁熵概念及磁熵变测量原理,介绍了应用于教学的磁熵变测量实验装置.利用该装置测量了金属钆在0~50℃温度范围,最大磁场为2T的等温磁化曲线,计算了不同温度下的磁熵变.
【Abstract】 Based on the principles of magnetic entropy,the measurement method of magnetic entropy change was introduced.A magnetic entropy measurement device for teaching was made.Using this device,the magnetic entropy of Gd was measured from 0-50 ℃,under the maximum magnetic field of 2 T.
【关键词】 磁熵变;
等温磁化曲线;
磁面;
温度;
【Key words】 magnetic entropy change; isothermal magnetic curve; magnetic; temperature;
【Key words】 magnetic entropy change; isothermal magnetic curve; magnetic; temperature;
- 【文献出处】 物理实验 ,Physics Experimentation , 编辑部邮箱 ,2012年12期
- 【分类号】O482.5
- 【被引频次】2
- 【下载频次】161