Function
It is supported by two internal and external springs and made of liquid damping material, with a service life of over 50 years. Its core components are nonlinear continuous jacking vibration isolators and track plate absorbers. When using the "23" arrangement, the static load of the floating plate is borne by the outer ring spring, and the natural frequency of the system is 8Hz; When the train passes by, both springs are loaded simultaneously, which can effectively reduce low-frequency vibration and achieve a vibration reduction effect of over 16dB.
Major Specifications
Application
Wuxi Metro Line 4 Juqu Road Depot etc.