摘要
针对空压机主辅油泵工作时间不均衡而带来的问题,采用PLC控制工作油泵和备用油泵自动轮换、交替使用,实现真正意义上的"互为备用",从而保证2台机组能够均衡工作,延长设备的使用寿命及维修周期,提高设备使用效率。
Aiming at the problem that air compressor oil pumps aren＇ t unbalanced, PLC control of main oil pump and backup oil pump automatic backup rotation, in the true sense of ＂mutual backup＂. Thus ensuring that the two units to balance work, and extend the useful life of equipment, maintenance cycle and improve efficiency in the use of equipment.
出处
《煤矿机械》
北大核心
2007年第12期160-161,共2页
Coal Mine Machinery
