摘要
本文分析了振动光饰机物料在翻滚运动中受力情况，并据此提出一个可以分析振动光饰机效率的参数—有效时间比．
In this paper, the force on the material in the tumble motion of vibrating finisher is analysed, and on the ground a parameter— effective time ratio, which is useful to analyse the efficiency of vibrating finisher, is raised.
