通过试验室试验 ,测取球磨机在不同矿量条件下的振动信号 ,对信号进行处理和分析 ,探讨球磨机的振动信号对矿量的敏感性。结果表明振动加剧表示球磨机内矿量减少 ,振动减弱表示球磨机内矿量增加。 Through the laboratory test, the vibration signals of the ball mill under different mineral quantities were measured, the signals were processed and analyzed, and the sensitivity of the mill vibration signal to the mineral quantity was discussed. The results show that the increased vibration indicates that the amount of ore in the ball mill is reduced, and the weaker vibration indicates that the amount of ore in the ball mill is increased.