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文章介绍了一种新型的液压高速开关阀,它采用了超磁致伸缩驱动器和锥体式阀芯结构。该阀具有很高的切换速度和频率,可以用来作为大流量高速开关阀的先导控制阀,也可以在小流量回路中直接作为控制阀使用。
This article introduces a new type of hydraulic high-speed on-off valve that uses a giant magnetostrictive actuator and a cone-type spool structure. The valve has a high switching speed and frequency, can be used as a high-flow high-speed on-off valve pilot control valve, can also be used directly in the small flow circuit control valve.