【摘要】 从实验内容和实验仪器两方面对SET-998型综合传感器实验仪进行改革.设计了应变片电子秤、热敏温度计、气敏传感器、热释电传感器和气压传感器实验.在实验内容方面,学生通过系列实验除了能掌握传感器的基本原理、验证物理效应外,还能了解传感器功能的应用演示实验;在实验仪器方面,将集成化的仪器设备转化为开放式的实验平台,便于学生直接观察实验现象和掌握实验原理.将传感器理论教学和实践应用相结合,更让学生直观深刻地了解传感器的原理、功能与特性,也加强了学生创新和实践能力的培养.通过对传感器实验的有益改革,使其更有效地为实验教学服务.更多还原

【Abstract】 Due to the shortcomings of the SET-998 integrated sensor-test apparatus,new sensortest experiments were designed,which included electric balance,thermometer,gas sensors,infrared sensor and pressure sensor,etc.In terms of testing content,students could master the basic principles and physical effects of sensors,and could also learn sensor applications.In terms of experimental equipment,an open-platform of sensor-test apparatus could make students observe phenomena and grasp principle easily.Combining basic principle and practical application of sensors,the project could inspire students more intuitively to understand the principle,function and characteristics of sensors,also strengthen the cultivation of student’s creativity.The improvements in sensor experiment could provide more effective services to physics experiment teaching.更多还原