| 摘要 |
PROBLEM TO BE SOLVED: To provide a soft landing before a spool selectively and physically comes into contact with a physical surface of a joining element.SOLUTION: A system for controlling the operation of a movable core (12) in a valve includes a first coil (14), a second coil (16), and a movable core which is selectively movable between a first position with respect to the first coil (14) and a second position with respect to the second coil (16). |
