共点力平衡受力分析仪

Analyzer of the balance of concurrent force

对传统共点力平衡实验仪进行了改进,添加了可以显示力的径迹、角度及三角函数值的自制刻度盘,使实验更加直观。同时对实验装置的收纳等功能做了细致地设计,使仪器更加轻巧,方便携带.

Traditional experimental device of demonstrating the balance of concurrent force was improved .A dial was used to show the track ,angle and trigonometric function of the force .It made the experiment more visual .While the storage function of the device was designed meticulously ,it made the device easy to be handled .