用可靠性理论分析煤矿机电设备的安全有效运行

Analysis on Operation Security of Mechanical and Electrical Equipments with Reliability Theory

煤矿的安全高效生产对煤矿机电设备可靠性的要求越来越高,从可靠度、维修度、可用度和检修周期等方面分析煤矿机电设备的可靠性特征,得出降低煤矿机电设备的故障率比增加检修的时间和缩短检修的周期更能充分发挥煤矿机电设备的功效,敦促煤矿企业加强设备的投入和及时快速的更换设备,保障煤矿企业的安全高效生产。

Safe and efficient production requires the stricter reliability of mechanical and electrical equipments.The paper analyzes the equipments in terms of reliability,maintainability,availability and repair cycle.The results show that reducing the fault rate could make the equipments work better than increasing repair time and shortening repair cycle.The author also urges equipment investment and timely replacement in order to guarantee the safe and efficient production.