At EKG M&E Sdn Bhd, we specialize in low-frequency vibration detection for air-cooled chillers, identifying hidden structural and mechanical issues that can affect long-term system stability and performance. Low-frequency vibrations—typically caused by imbalanced rotors, loose mounts, shaft misalignment, or structural resonance—can lead to increased wear, energy inefficiency, and even equipment failure if left undiagnosed.
Uncovers slow-developing mechanical faults
Detects imbalances or misalignments in rotating equipment
Identifies loose connections or unstable mounts
Prevents structural fatigue and noise issues
Enhances system safety, reliability, and longevity
Unbalanced fan blades or compressor rotors
Improper motor or compressor alignment
Worn or loose bearings and couplings
Mounting frame resonance or baseplate movement
External vibration transmission through structure or piping
Visual Inspection
We examine the entire chiller structure and mechanical components for obvious signs of movement, wear, or instability.
Sensor Deployment
We install low-frequency accelerometers and velocity sensors on motors, compressors, fan bases, and support frames to detect low-hertz vibrations.
Real-Time Monitoring and Analysis
Using FFT (Fast Fourier Transform) and time-domain waveform analysis, we capture and assess vibration signals below 30 Hz to detect:
Rotor imbalance
Shaft misalignment
Frame resonance
Bearing looseness
Root Cause Diagnosis
Our engineers identify the exact source of low-frequency vibration and determine whether it's mechanical, structural, or environmental.
Reporting and Recommendations
You’ll receive a full report with:
Low-frequency vibration readings and severity ratings
Identified issues and affected components
Recommended corrective actions such as rebalancing, realignment, or structural reinforcement
Prevents progressive equipment damage
Reduces noise, wear, and vibration fatigue
Improves cooling efficiency and component lifespan
Enables predictive maintenance and early intervention
Enhances safety and occupant comfort
Specialists in chiller vibration diagnostics and predictive maintenance
Advanced tools for detecting and analyzing low-frequency vibrations
Expertise across all major air-cooled chiller brands
Fast, accurate service with comprehensive diagnostics and solutions
Ongoing support for monitoring, repairs, and vibration control
Low-frequency vibrations are often silent threats to your chiller’s performance and integrity. With EKG M&E Sdn Bhd’s air-cooled chiller low-frequency vibration detection, you can identify and eliminate root causes before they become major problems. Contact us today to schedule your inspection.
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Malaysia
