Adjust the pneumatic valve vibration solutions

increased oscillation stiffness method and slight vibration, can increase the stiffness, in order to eliminate or reduce such as the choice of the spring stiffness of large, piston actuator using this method is feasible. ） Increasing damping methods to increase the vibration damping, such as pneumatic valve plug sleeve friction, can be 'O' ring seal, graphite packing friction and so on, this is to eliminate or reduce the use of slight vibration or have a certain effect. ） Driven increase, decrease and the size of the pneumatic valve shaft plug gap method size generally oriented gap is small, all of the pneumatic valves are generally bigger, to. 吗? LMM, produce mechanical vibration is helpful. Therefore, in the mild event of the mechanical vibration can be caused by an expansion of the scale, fit clearance to weaken vibration. ） Change the throttling parts, in order to eliminate resonance due to the so-called high speed flow, the pressure of throttling to change can change the cutting piece of the vibration frequency of the great changes have taken place in the shape of the pneumatic valve shape local oscillator, and easier to solve than resonance is not strong. The specific method is on the surface in the pneumatic valve core vibration turning. 吗? 。 Open the mm. If in close to a factory installed a member of the family self pressure regulating pneumatic valve, due to the resonance of the workers rest whistle, we will be a pneumatic valve core surface. Mm vehicle, resonance roar.