中锰电炉液压系统阀站控制回路的改进

IMPROVEMENT OF CONTROL CIRCUIT IN VALVE HOUSE IN 3.5MVA AND 16.5MVA MC FeMn FURNACES

针对35 MVA和165 MVA中锰电炉液压系统阀站控制回路存在的功能过剩、结构不 合理、维修不便、事故较多等问题，进行了深入分析，并采取了相应措施，收到了良好的效 果。

The analyses are conducted in view of problems of valve house in 3.5M VA and 16.5 MVA MC FeMn furnace hydraulic system such as surplus of function unr easonable structure,inconveniently maintaining,too many accidents etc.,and some appropriate measures are taken,thus the good results are achieved.