验证理想气体状态方程实验装置的设计

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摘  要：文章设计一种验证理想气体状态方程的实验装置。该实验装置为一体化实验仪，通过多种传感器进行参数测量，利用单片机控制低功率加热棒、半导体制冷片和活塞实现温度和体积的改变以及压强的恒定，从而验证理想气体状态方程。该装置还可以进行气体比热容测定实验。

关键词：一体化实验仪;多种传感器;单片机控制;半导体制冷片

中图分类号：O552 文献标志码：A          文章编号：2095-2945（2022）04-0049-03

Abstract： In this paper， an experimental device is designed to verify the equation of state of ideal gas. The experimental device is an integrated experimental instrument that measures parameters through a variety of sensors， and uses a single-chip microcomputer to control low-power heating rods， semiconductor refrigeration fins and pistons to achieve temperature and volume changes and constant pressure， thereby verifying the ideal gas state equation. The device can also perform gas specific heat capacity measurement experiments.

Keywords： integrated experimental instrument; multiple sensors; single-chip microcomputer control; semiconductor chilling plate

传统验证理想气体状态方程实验的实验装置较为分散，造成误差较大，学生操作繁琐，不利于教学的开展。（剩余3185字）