Viscous damper


Viscous dampers, as advanced structural damping devices, are playing an increasingly important role in modern buildings. They utilize the viscous flow characteristics of fluids (usually silicone oil or special viscous materials) to absorb and dissipate the vibrational energy generated in building structures under seismic or wind loads. When external forces act on a building equipped with viscous dampers, the pistons inside the dampers reciprocate in the fluid. The viscous resistance of the fluid during this process consumes a large amount of vibrational energy, effectively reducing the building's sway and protecting the structure from damage. Viscous dampers not only have excellent damping performance but also offer advantages such as strong adaptability, easy maintenance, and a long service life. With the advancement of technology and the development of the construction industry, viscous dampers are being widely used in high-rise buildings, long-span bridges, and important infrastructure, becoming one of the key technologies for improving the safety and stability of building structures. In the future, with continuous innovation in materials science and damping technology, the performance and application range of viscous dampers will be further expanded and improved.


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Fuyou Electric Machinery

Fuyou Electric Machinery