Function
It is required to use single spring support and be made of liquid damping material with stable stiffness and damping performance, and has a service life of more than 50 years. When the "23" arrangement is adopted, the natural frequency of the floating board is about 10HZ, and the vibration damping effect is more than 15dB.
Major Specifications
Application Achievements
Chongqing Rail Transit Line 4 and Line 9, Wuxi Metro Line 3 and Line 4, Foshan Metro Line 3, Changsha Metro Line 6, Xi’an Metro Line 6, Beijing Subway Line 19, Shanghai Metro Line 18, South Extension Line of Changping of Beijing Subway, Suzhou Rail Transit Line 6 etc.