
VAIS-PB
Base platform type
pneumatic active anti-vibration system
for SEM, TEM, FIB
VAIS-PB
Electron microscopes are inherently sensitive to vibration disturbances transmitted through solid structures.
Passive vibration isolation tables, which have structural resonance zones, can critically compromise the performance of high-resolution electron microscopes by amplifying these disturbances.
VAIS-PB is an active vibration isolation table specifically optimized for electron microscopes, designed to eliminate vibration amplification caused by resonance.
Incorporating a pneumatic support frame with excellent damping characteristics, VAIS-PB ensures stable vibration isolation even under impact vibrations, outperforming competitor models that rely on metal spring support systems.
Since its successful commercialization in 2014—the first of its kind in Korea—VAIS-PB has been widely adopted by major electron microscope manufacturers both domestically and internationally, proving its superior performance.
Specifications
The pneumatic support frame provides superior resistance to harsh impact vibrations compared to competitor models using metal spring support systems.
2. Superior Low-Frequency Vibration IsolationCombines feedback and feedforward control technologies to effectively isolate vibrations below 10 Hz..
3. Intuitive Status MonitoringFront LED indicators allow quick and clear assessment of ambient vibration levels and system status.
4. Automatic Height AdjustmentEquipped with height sensors, the system automatically maintains a level position even when the load has an uneven center of gravity.
5. Remote Control SupportAllows remote adjustment of control parameters and system diagnostics without requiring an engineer's visit.
Model | Type 1 | Type 2 |
---|---|---|
Dimension [mm] | 900(W) X 1100(L) X 230(H) | 1000(W) X 1400(L) X 230(H) |
Support Frame | High damping pneumatic spring | |
Acuator Force | Vertical 80N / Horizontal 50N | |
Control frequency | 0.5~1000Hz | |
Control DOFs | 3 axis 6 DOFs | |
Required Air Pressure | 0.5 MPa | |
Required Voltage | AC 90~230V / 50~60Hz |
※ Custom specifications available upon request.
DrawingsApplications

ThermoFisher Helios 5

ThermoFisher Scios

ThermoFisher Helios PFIB

Hitachi SU-9000

Hitachi SU-8700

Zeiss Sigma 300 VP

Zeiss Sigma 300
