The Application of Mine-used Hydraulic Support Pressure Monitoring System in Fully Mechanized Coal Face

The working principle,system compostion and function of KJ345 mine-used hydraulic support pressure monitoring system are introduced in this paper.The mine pressure of N2719 fully mechanized coal face is monitored by the system,which provides reliable data and decision basis for accident prevention of rib spalling and roof falling and roof safety management in coal production.