At EKG M&E Sdn Bhd, we offer specialized dynamic vibration analysis services for air-cooled chillers, delivering real-time diagnostics of mechanical behavior during operation. Unlike static or routine checks, dynamic analysis captures how your system performs under actual load and environmental conditions, providing deeper insight into issues like imbalance, resonance, misalignment, and mechanical fatigue.
Detects issues under real operating conditions
Identifies problems that don't appear during idle or low-load states
Reveals load-induced faults such as structural resonance or unbalanced forces
Prevents unexpected failures and improves reliability
Supports precision maintenance and long-term asset planning
Compressor movement and motor shaft alignment
Fan blade balance and bearing wear
Frame, base, and structural resonance
Coupling and gearbox performance (if applicable)
Vibration response to load changes
We mount triaxial accelerometers and velocity sensors on critical components to capture multidirectional vibration under varying load conditions.
Sensors collect data during actual chiller operation—capturing fluctuations in frequency, amplitude, and displacement as the load varies.
Using tools like Fast Fourier Transform (FFT), time waveform analysis, and order tracking, we isolate vibration signatures that indicate:
Looseness or rotor imbalance
Misalignment between motor and compressor shafts
Dynamic resonance affecting structural components
Harmonic distortion from fan or motor irregularities
We provide a detailed report with:
Dynamic vibration readings at multiple load points
Root cause analysis of anomalies
Severity ratings
Recommendations for corrective actions (rebalancing, realignment, bearing replacement, etc.)
Provides accurate, load-specific fault detection
Uncovers issues that static testing may miss
Helps prevent critical mechanical failures
Improves chiller performance and energy efficiency
Reduces unplanned downtime and repair costs
Specialists in advanced HVAC vibration diagnostics
Equipped with state-of-the-art sensors and analysis tools
Experience with all major chiller brands and compressor types
Fast and professional service with actionable insights
Full support including repairs, adjustments, and predictive maintenance planning
If your air-cooled chiller is showing signs of instability, noise, or declining performance, a dynamic vibration analysis from EKG M&E Sdn Bhd can help pinpoint the cause—under real conditions—before costly damage occurs. Contact us today to schedule your diagnostic session.
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