Analysis of Air-Bearing Vibration Isolation and Damping Vibration Isolation Technologies: Precision Vibration Control Solutions from Principle to Application

Bywenqi
Analysis of Air-Bearing Vibration Isolation and Damping Vibration Isolation Technologies: Precision Vibration Control Solutions from Principle to Application

Air-Bearing Vibration Isolation: Precision Suspension Technology Using Gas as Medium

Air-Bearing Vibration Isolation employs compressed gas to form an elastic air film, suspending equipment atop an air cushion to achieve near-frictionless vibration isolation. Its core advantage lies in an extremely low natural frequency (typically 1.0-2.0Hz vertically, 1.0-1.5Hz horizontally), enabling highly effective suppression of low-frequency vibrations.

LeadTop’s ZDT-B Series Pendulum Air-Bearing Isolators utilize ultra-thin composite airbags and a single-pendulum principle structure. External dampers dynamically adjust resonance peaks, achieving vertical/horizontal isolation efficiencies of 86-92% and 88-94% at 5Hz. Widely applied in ultra-precision equipment like laser interferometers and atomic force microscopes.

LeadTop's ZDT-B Series Pendulum Air-Bearing Isolators

Damping Vibration Isolation : Vibration Attenuation Technology Centered on Energy Dissipation

Damping Vibration Isolation  absorbs vibration energy through material or structural deformation, reducing system resonance response. Typical products include LeadTop’s POT-P series solid rubber isolators, featuring a composite rubber structure with vertical natural frequencies of 6.5-12Hz and horizontal frequencies of 3-8Hz. With a damping ratio of 0.05-0.2, they effectively isolate mid-to-high frequency vibrations.

 Its advantages include simple structure, low cost, and compatibility with height-adjustable bases and optional casters. It is suitable for applications with lower vibration sensitivity, such as microscopes and medical equipment, with load capacities ranging from 180-800kg per unit.

LeadTop's POT-P series solid rubber isolators

Selection Guide for Air-Bearing Vibration Isolation and Damping Vibration Isolation

Air-Bearing Vibration Isolation is suitable for scenarios requiring extremely high vibration sensitivity (e.g., nanometer-level displacement control) but carries higher costs. Damping isolation offers cost-effective solutions for mid-to-high frequency vibration isolation needs.

As a professional supplier of vibration-isolated optical platforms and accessories, LeadTop offers comprehensive solutions ranging from the ZDT-B series air-bearing platforms to the POT-P series rubber isolators. Featuring modular designs for rapid installation and automatic leveling, these products enable precise and stable operation in scientific research and industrial applications.