摘要
提出采用微机数据采集系统改进实验装置,对热电偶标定实验进行动态演示,使学生对标定实验中的温升过程有直观地认识,对热电偶温度与热电势的单值函数关系有更深刻地理解。
It was proposed that the experiment device for demarcating thermocouple should be improved through application of a microcomputer data acquisition system.The dynamical demonstration in experiment on demarcating thermocouple was accomplished.So,students can have visual recognition of the temperature rise procedure and a deep understanding of the single valued function relation between temperature and thermo emf of demarcating thermocouple.
出处
《实验室研究与探索》
CAS
1999年第6期61-63,共3页
Research and Exploration In Laboratory
关键词
热电偶
数据采集系统
动态演示
微机
thermocouple
thermo emf
data acquisition system
dynamical demonstration