مبدأ عمل مطحنة الكرة الرطبة مبدأ العمل لمطحنة الكرة - Meetyou Carbide. 2024year8month30day According to experience, the critical loading amount is about 40% to 50% of the volume of the grinding cylinder. The ratio of the volume of the ball to the volume of the drum is called the filling factor.