摘要
设计了理想气体状态方程实验仪,利用高灵敏度的热敏电阻测量针管内温度的变化,利用导管末端高精度的压力传感器测量气体的压强.通过该仪器可以实现等温过程、变温过程和气体物质的量的测量,能从多个角度验证理想气体状态方程.
A device of ideal gas state equation was designed .The temperature in the syringe and the pressure of gas were measured by a highly sensitive thermistor and a high precision pressure sen‐sor ,respectively .The device could measure isothermal process ,temperature‐changing process and a‐mount of substance ,thus could verify the ideal gas state equation from different angles .
出处
《物理实验》
2015年第3期40-42,共3页
Physics Experimentation
基金
哈尔滨工程大学实验教学改革与实验技术研究立项(No.SYJG20131106)
黑龙江省应用技术研究与开发项目(No.WB13A201)
关键词
理想气体状态方程
热敏电阻
压力传感器
等温过程
变温过程
ideal gas state equation
thermistor
pressure sensor
isothermal process
temperature-changing process
