一款安全高效准确的居里点测试仪的设计与制作  

Design and Manufacture of a Safe,Efficient and Accurate Curie Point Tester

作　　者：吴显云[1] 张容[1] 郑鑫玉 王星雨 黄全会 胡珊 WU Xianyun;ZHANG Rong;ZHENG Xinyu;WANG Xingyu;HUANG Quanhui;HU Shan(Institute of Nonferrous Metal Gradient Materials Preparation and Performance,Chengdu Normal University,Chengdu 611130,China)

机构地区：[1]成都师范学院有色金属材料梯度杂化制备与性能研究所,成都611130

出　　处：《大学物理实验》2020年第5期95-102,共8页Physical Experiment of College

基　　金：四川省大学生创新创业计划项目(S201914389100,S201914389101)。

摘　　要：在大学物理实验当中,利用传统居里点测试仪(XD-JLD)对铁磁材料的居里点温度进行测定,发现传统仪器(XD-JLD)存在温度滞后,加热温度不可控以及散热缓慢等一系列问题。通过设计温控系统、铜制加热井和散热装置解决上述问题,并在此基础上进行创新。改进和创新后的仪器,大大缩短了实验时间,减小了实验误差。In the university physics experiment,the Curie point temperature of ferromagnetic materials was measured by the traditional Curie point tester(XD-JLD),and a series of problems such as temperature lag,uncontrollable heating temperature and slow heat dissipation were found in the traditional instrument(XD-JLD).Solve the above problems by designing temperature control system,copper heating well and cooling device,and innovate on this basis.The improved instrument greatly shortens the experiment time and reduces the experiment error.

关 键 词：铁磁材料 磁性材料 磁化 居里点 

分 类 号：O4-33[理学—物理]