| 摘要 |
In a process and corresponding device for controlling the rotation speed in agitating ball mills having a milling chamber containing milling balls, a rotatably fitted agitator in the milling chamber and a drive for the agitator, where the rotation speed n of the agitator is measured, in order to improve process control, the torque M of the agitator is measured and the rotation speed n is so controlled that the rotation speed n, the torque M or the mechanical agitation power P meet predetermined set values in accordance with the relation P = 2 pi .n.M ( pi = 3.141...) |
