一种摩擦力演示装置设计
Design of a Friction Force Demonstration Device
杨文锦 1杨赛 1薛翔云 1王微 1胡智慧1
作者信息
摘要
摩擦力是一种常见的力,同时也是一种多因素共同决定的力.很多人认为摩擦力的概念抽象而不容易理解,尤其是摩擦力的大小与接触面的关系问题.为了辅助摩擦力教学,设计了一台摩擦力演示装置.同时介绍了该演示装置的设计原理、装置构成、制作方法以及仪器的详细使用方法.它适用于学生做基础的摩擦力验证实验.
Abstract
Friction is a common force and also a force determined by multiple factors.Many people feel that the concept of friction is abstract and difficult to understand,especially the relationship between the magnitude of fric-tion and the contact surface.In order to assist the teaching of friction,the author designed a friction demonstration device.The article mainly introduces the design principle,device composition,production method and detailed us-age method of the demonstration device.It is suitable for students to conduct basic friction verification experiments.
关键词
演示装置/滑动摩擦力/静摩擦力/接触面Key words
Demonstration device/Sliding friction force/Static friction force/Contact surface引用本文复制引用
基金项目
山西省教育厅(J20221122)
太原工业学院一流课程建设项目(202214)
太原工业2023年省级大学生创新创业训练项目(S202314101131)
出版年
2024