
The active isolation platform achieves six degrees of freedom vibration suppression by monitoring vibration signals in real-time and outputting compensation force in reverse. Compared to passive isolation, its advantage lies in its ability to accurately eliminate dynamic disturbances such as low-frequency (1-20Hz) building vibrations and personnel movements, especially suitable for sensitive scenarios where ultra precision instruments are sensitive to micrometer level vibrations.
The technical principle of active isolation table: the "double insurance" of composite isolation
Taking LeadTop's TA600 desktop active isolation table as an example, it adopts a composite technology of active damping matrix and passive isolation layer: the active layer generates reverse vibration in real time through electromagnetic actuators, and the passive layer (such as air springs) filters high-frequency noise.
Under the synergy of the two, the isolation efficiency within the 1-200Hz frequency band is greater than 90% @ 5Hz, and the load capacity reaches 100kg, balancing high efficiency and stability.

Performance highlights of active isolation table: dynamic response and scene adaptation
The compact aviation aluminum body of TA600 (size 600 × 600mm) is suitable for laboratory space, supporting fully automatic height adjustment and 30 second dynamic leveling, with a response speed of only 10-20ms. For example, in desktop SEM (scanning electron microscope) applications, it can eliminate 0.5-5Hz building sway interference, ensuring millisecond level stability of photon detection in quantum technology experiments.
Application scenarios of active isolation table: from micro to macro coverage
LeadTop's active isolation platform has been used in fields such as optical detection and biological imaging. For example, a quantum laboratory deployed TA600 to reduce the vibration amplitude of the optical platform from 5 μ m to 0.3 μ m, significantly improving the efficiency of single photon detection. Its "plug and play" feature also lowers the deployment threshold for precision instruments.
The future trend of active isolation table
With the development of technologies such as quantum computing and super-resolution microscopy, the requirements for vibration control will become more stringent. Brands such as LeadTop are promoting the intelligent and high-frequency extension of active isolation tables through modular design, AI vibration prediction and other innovations, becoming the "invisible guardians" of ultra precision laboratories.
