piston valve

英 美
  • 活塞阀,滑阀
  • piston n.活塞
  • valve n.瓣膜;真空管;阀门;电子管
    1. The valve is driven directly by a large strake multilayer piezoelectric stack, its displacement actuates the power cascade spool after amplification by a lever mechanism.
      该阀采用大行程的压电叠堆作为驱动元件,经杠杆放大后的位移直接驱动功率级滑阀。