Fault Diagnosis and Maintenance Technology of Hydraulic System in Coal Mine Electromechanical Equipment
Coal mine mechanical and electrical equipment plays a important role in coal mine production,among which the hydraulic system is the core part of the equipment,its stable operation is very important to improve production efficiency and ensure work safety.This paper discusses the hydraulic system of coal mine mechanical and electrical equipment,defines its working principle and composition,and discusses the common faults of the hydraulic system on this basis,mainly including pressure instability or excessive pressure,leakage problems,valves and actuator failures,etc.,and puts forward targeted maintenance technology based on the characteristics of the hydraulic system of coal mine mechanical and electrical equipment.Then it provides reliable guarantee for the safe and stable operation of the hydraulic system.
mechanical and electrical equipment in coal mineshydraulic systemfault diagnosis
NETL
NSTL
万方数据
