The modern technology of drilling and blasting operations is designed for operation of bottom-hole zone equipment using compressed air at a pressure of 0.5-0.6 MPa and water at a pressure of 0.3 Pa.

Modern load benches use a DC machine as a load machine. Stabilization of the DC machine parameters for proper tuning of the entire bench is extremely important ...

To conduct experiments to study the process of flow of bulk material from the chambers of the hydraulic feeder in the laboratory of the Department of Mechanization of Mining Operations LGI was mounted experimental installation, which is a single-section chamber feeder ...