اہم عوامل جو پاؤڈر کی روانی کو متاثر کرتے ہیں۔
1. Introduction The reason why powder flows is essentially the imbalance of forces on particles in the powder. Analysis shows that the forces acting on particles include gravity, adhesion between particles, friction and electrostatic force etc. Among them, the greatest influences on […]
اہم عوامل جو پاؤڈر کی روانی کو متاثر کرتے ہیں۔ مزید پڑھ "