高炉可调炉喉的多缸同步回路分析

Analysis of the Multiple Cylinder Synchonous Circuit for Adjustable Furnance Throat

通过对多缸同步回路的分析，说明了引进设备的液压系统采用调速阀的同步回路，不能满足高炉可调炉喉使用要求的原因，并且提出了用联合的同步方法能满足使用要求．

in the paper, the multiple cylinder synchronous drcuit is analysed. These resultsindicate the reasons why this hydraulic system used synchronous circuit with speed regulating valve do not satisfy the operating requirements of adjustable furnace throat. And it isproposed that the synchronous method using combination can meet the operating requirements.