Model for calculation
When frequency ratio λ In case of large changes, such as wide band excitation and machinery with large weight changes, the use of nonlinear vibration isolation system can achieve better vibration isolation effect. In the vibration isolation design, the parameters and structural type of pneumatic butterfly valve are determined according to the size, direction and frequency of vibration source, as well as the size, weight and vibration isolation requirements of the machinery to be isolated
Application and structure of pneumatic butterfly valve Pneumatic butterfly valve is mainly used to restrain the shock of the ball valve after shock absorption and rebound and the shock from the road surface