What is Working Principle of Vibration Isolators：From Energy Pathways to Application-Specific Breakthroughs
The Core Mechanism of Vibration Isolators—Conversion of Elastic Potential Energy
The core mechanism of vibration isolators involves converting the kinetic energy of equipment vibrations into elastic potential energy through elastic components. Taking LeadTop’s POT-G Series Hollow Cone Rubber Isolators as an example, their conical rubber structure undergoes uniform deformation under pressure, dispersing vertical vibration energy across three-dimensional space.
Working Principle of Isolators—Damping Decay Control
Damping systems dissipate vibration energy through internal material friction or fluid viscosity. LeadTop’s POT-G series employs a specialized rubber compound with a damping coefficient of 0.2, accelerating vibration decay threefold compared to standard rubber. Its precision adjustment system dynamically adapts damping characteristics to equipment loads, ensuring vibration energy decays to below 10% of its initial value within two cycles.
Optimized Pendulum Frequency: A “Natural Isolation Layer” for Horizontal Vibrations
For low-frequency horizontal vibrations, LeadTop’s ZDT-B Series pendulum-type air-bearing isolators innovatively apply the single-pendulum principle. By suspending a mass block on a flexible pendulum arm, horizontal vibrations are converted into oscillatory motion, reducing the horizontal natural frequency to 1.0-1.5Hz. Combined with vertical isolation (1.0-2.0Hz) from ultra-thin composite airbags, this creates a dual-frequency isolation band for both vertical and horizontal dimensions.
Working Principle of Isolators—Air-Floating Support Technology
The ZDT-B series air-floating module creates a 0.1mm-thick air film using high-pressure gas, enabling non-contact support between equipment and base. This design eliminates secondary vibrations caused by mechanical friction. Combined with dynamic adjustment via external dampers, it boosts isolation efficiency by 40% across the 0.5-100Hz frequency range. In semiconductor lithography applications, this technology controls positioning errors within ±0.02μm, achieving internationally advanced standards.
The core principle of vibration isolators lies in the four-dimensional synergy of “energy conversion-damping control-frequency optimization-non-contact support.” From LeadTop’s rubber isolators to its air-bearing vibration isolation systems, continuous technological innovation pushes physical boundaries, delivering vibration control solutions from the micrometer to nanometer scale for precision manufacturing, quantum research, and other fields.