液幕式回流比调控器的改进

The Improvement of Liquid Screen Reflux Ratio Regulator

对液幕式回流比调控器进行了改进：改进了狭缝形状，增大了操作弹性；改进结构后，远距离监控可靠，维修方便；改进了限位措施，使得运行更安全可靠。试验结果表明，改进后的调控器可增大测试范围，且测定的重复性与准确性均好。

The liquid screen reflux ratio regulator was improved.The shape of slit was modified to increase the elasticity of operation.The structure of reflux ratio regulator was ameliorated to make remote control reliable and repair convenient.Moreover,the means of restricting movement of moving frame was adopted to improve the operation safety and reliability of reflux regulator.The experiment data show,after improvement,the production ability of reflux regulator was enlarged,and the operation reproducibility and precision was improved.