Technical Notes

Comprehensive technical documentation and application notes for vibration isolation systems.

📚 7 Technical Documents🌐 English/Korean🔬 Expert Knowledge

Fundamentals of Vibration

Learn the basic principles and theory of vibration isolation systems. Covers classification of vibration, measurement units, natural frequency, resonance, and more.

ClassificationMeasurement UnitsNatural FrequencyResonanceIsolation Theory

Generic Vibration Criteria

Understand the globally recognized VC curve standards. Explains equipment-specific vibration criteria and octave band analysis methods.

VC CurvesOctave BandsISO StandardsEquipment CriteriaMeasurement

Active Vibration Isolation System

Discover active isolation technology using sensors and actuators. Explains feedback/feedforward control algorithms and 6-DOF control.

Feedback ControlFeed-Forward6-DOFLow FrequencyActuators

Passive Vibration Isolation System

Learn the principles of passive isolation using springs and dampers. Explains the relationship between transmissibility, natural frequency, and damping ratio.

TransmissibilityNatural FrequencyDamping RatioPneumatic SpringHarmonic Oscillator

Active vs. Passive Vibration Isolation

Transmissibility intuition, the damping trade-off, and a floor-survey decision checklist for choosing between active and passive isolation.

TransmissibilityDamping Trade-offFloor SurveyDecision ChecklistHybrid Labs

How Active Vibration Cancellation Works

A walk through the signal chain — sensing, DSP control, and actuation — including low-frequency sensing, loop stability, and 6-DOF control.

Signal ChainGeophone SensingDSP ControlLoop Stability6-DOF

Vibration Isolation for SEM & AFM

How floor vibration corrupts SEM images and AFM data, how to read VC criteria, and how to match isolation platforms to each instrument.

SEM BlurAFM Z-NoiseColumn LeverVC CriteriaPlatform Matching

Need More Information?

Our technical support team is ready to answer your questions. Feel free to contact us anytime.