VFD Introduction
A damper that uses piston motion and viscous medium flow to generate damping force and convert mechanical vibration energy from earthquakes or wind into heat.
VFD Introduction 2
When external vibration reaches the structure, the structure drives damper movement. Pressure difference forms across the piston, forcing silicone oil through the damping structure and producing damping force.
VFD Introduction 3
Steel Damper VFD products use reliable sealing and stable long-life performance and can be repeatedly used under earthquakes and strong wind loads.
Connection Type
Reinforcement for upper and lower cantilever walls must strictly follow drawings, including position, elevation, and verticality control.
Connection Type 2
Embedded parts must be accurately placed and fixed to prevent displacement during concrete pouring, while plate parallelism and concrete quality must be controlled.
Connection Type 3
Before damper installation, ear plates and the damper are assembled with pins, then welded to embedded parts with strict weld quality control.