When the velocity (feedrate) is not constant, several problems can result.
当进给速度不恒定时，会造成许多问题。
2
The conditions which have an important influence on metal cutting are work material, cutting tool material, cutting tool geometry, cutting speed, feedrate, depth of cut and cutting fluid used.
The interpolation precision is correlated with Max feedrate pulse equivalent of CNC cyc of interpolation and output impulse frequency of pulse generator.