机械能转化为内能教学实验装置的研究与设计

摘要

实验是物理科学的基础。由于受各种条件的限制,物理教学经常会遇到实验器材不足或实验可操作性差等各种困难。具有自主知识产权的＂机械能转化为内能教学实验装置＂根据传统的＂机械能转化为内能＂实验的原理和该实验的要求和目的设计而成,不但实验装置结构简单、操作安全、便捷、效果明显,而且便于演示和观察,可以在一定程度上提高实验教学的效果。%Experiments are the basis of physical science.Due to various limitations,in particular the implementation process will always be the lack of laboratory equipment or laboratory difficulties and poor operability.in this article described a ＂The teaching experimental device of mechanical energy into internal energy＂ physics experimental device With independent intellectual property rights.This physics experimental device is designed that based on the principles and the requirements and purpose of the traditional ＂mechanical energy into internal energy＂ physics experiments.This new type of ＂mechanical energy into internal energy＂ teaching experiment device of simple structure,safe,convenient and obvious effect,ease of presentation and observation,to a certain extent,improve the effectiveness of experimental teaching.