Vibration reduction platform: the “guardian of stability” for precision instruments

ByZhou Yiting
Vibration reduction platform: the "guardian of stability" for precision instruments

In the field of precision instruments, vibration is a “hidden killer” that affects measurement and experimental accuracy. As a key equipment, the vibration reduction platform effectively isolates vibrations and provides a stable environment for high-precision operations, becoming an indispensable support for scientific research and industry.

Active Vibration Reduction Platform: Breakthrough in Heavy Load and Ultra Precision

For heavy-duty precision instruments such as TEM/SEM, vibration interference can directly reduce imaging resolution and detection stability. LeadTop’s LVH-T15 heavy-duty active vibration isolation platform adopts electromagnetic actuator and four stage air spring composite technology to achieve six degrees of freedom vibration suppression in the full frequency range of 1-200Hz, especially adept at eliminating 0.5-5Hz building sway interference.

Its 500kg ultra large carrying capacity, combined with low-frequency attenuation> 35dB@5Hz (Corresponding to 90% isolation efficiency), it can significantly improve the resolution of cryo electron microscopy and FIB beam stability, making it an ideal choice for heavy-duty scenarios.

The LVH-T15 heavy-duty active vibration isolation platform

If you need to balance compactness and dynamic response, LeadTop’s TA600 desktop active vibration isolation table has even more advantages. The composite technology of active damping matrix and passive isolation layer achieves isolation efficiency of>90% @ 5Hz and>95% @ 10Hz under 100kg load, and supports fully automatic height adjustment and 30 second dynamic leveling.

The response speed is only 10-20ms, perfectly adapted to desktop SEM, confocal microscope and other equipment, providing ultra precision support for cutting-edge fields such as quantum technology.

The TA600 desktop active vibration isolation table

Passive vibration reduction platform: an economically efficient and stable solution

For scenarios with low vibration requirements, passive vibration reduction platforms are preferred for their economy and ease of maintenance. LeadTop’s solid state isolation optical platform POT-P series adopts a broadband damping structure platform, with optional honeycomb or superconducting magnetic isolation materials, and is matched with a shear type multi-layer composite rubber structure to effectively suppress surface resonance.

Its 800mm height supports manual leveling (± 10mm), vertical/horizontal natural frequency of 6.5-12Hz, platform flatness of 0.05-0.1mm/㎡, surface matte treatment and roughness of 0.8-1.6 μ m, stable structure and low maintenance cost, widely used in basic experimental scenarios such as microscopes and medical biology.

The solid-state vibration isolation optical platform POT-P series

From heavy-duty active vibration isolation to economical passive vibration reduction platforms, vibration reduction technology is constantly breaking through the boundaries of scenarios. LeadTop, with its diversified product line, provides customized solutions for fields such as electron microscopy imaging, semiconductor testing, and life sciences. Through technological innovation, it safeguards the “stable bottom line” of precision instruments and helps scientific research and industry move towards higher precision.