高温超导材料特性测试装置

高温超导电性是物理学的前沿课题，具有重大的应用前景。低温的获得和控制、各类温度传感器和液面计的特性、电阻的四引线测量法、乱真电动势的判定和消除、数据的计算机处理等，都是物理实验的重要内容。利用精心研制的装置所做的实验，有利于培养学生严谨的科学态度和求实精神。

Characteristics testing apparatus of high temperature superconducting material

Being at the forefront of physical research, high temperature superconductivity (HTS) has great prospect in application. Experiments of HTS research involve a variety of approaches that are crucial to modern physics, for examples, the achievement and control of low temperature, the proper usage of various thermometers and level monitors, the tetrode method of resistance measurement, the identification and elimination of spurious electromotive force and computer data analysis, etc. Consequently, the well designed HTS apparatus and experiments will allow students to substantially improve their experimental skills and critical thinking abilities in conducting scientific research.