INCREASING EFFICIENCY OF GRINDING PROCESS IN SINGLE …
Ranges of variable factors of the single-roller mill Variable factors Levels of variation Intervals of variation -1 0 1 Roller speed, rpm n 60 165 270 105 Angle of inclination of the guide, º 40 55 70 15 Angle of the girth crushing plate, º 10 25 40 15 Gap, mm …