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Following the alert, Vilpak performed an inspection and identified significant wear of the compressor vanes, measuring approximately 6 mm. Despite bearings and the rotor appearing visually intact, all vanes showed uniform wear, confirming the source of the vibration. After replacing the worn components, vibration levels decreased immediately, validating the detected fault.
Early detection of vane wear enabled timely maintenance before the issue escalated into more severe compressor damage. By identifying the defect at an early stage, Sonora helped prevent costly repairs, ensured continued operation, and reduced the risk of unplanned downtime.

In February 2026, Sonora detected increasing vibration levels on a motor in the Hymmen UV processing line, with rising RMS values and growing noise across the frequency spectrum. The data indicated developing tool wear or early-stage bearing deterioration.
Initial inspection suggested that elevated vibration could be partially influenced by a mechanical interference, where the drive belt was contacting a nearby structural element. However, continued monitoring showed a steady increase in RMS values, reaching levels close to critical thresholds, along with clear harmonic activity at shaft frequency – indicating progressing bearing wear.
Based on the observed trend and increasing vibration levels, the motor was replaced. The defect was validated as bearing-related deterioration.
Continuous monitoring enabled early identification and tracking of increasing vibration levels, allowing maintenance teams to act before reaching critical thresholds. By distinguishing between temporary mechanical interference and actual bearing degradation, Sonora supported accurate diagnosis and timely motor replacement, preventing further equipment damage.

In April 2026, Sonora detected vibration patterns indicating belt imbalance on a grinding machine drive. The data suggested misalignment or uneven wear of the drive belts, prompting a recommendation to inspect the belt system.
Immediately after receiving the alert, maintenance personnel inspected the machine and confirmed increased vibration through manual checks. The machine was stopped, and the drive belts were replaced within minutes. The defect was validated as belt-related imbalance.
Early detection enabled immediate intervention and significantly reduced maintenance time. Instead of prolonged troubleshooting, the issue was identified and resolved in approximately 15 minutes, compared to an estimated one hour without prior indication. Sonora helped streamline maintenance actions and minimize operational disruption.

In February 2026, Sonora detected increasing vibration levels on a motor in the Hymmen UV processing line, with rising RMS values and growing noise across the frequency spectrum. The data indicated developing tool wear or early-stage bearing deterioration.
Initial inspection suggested that elevated vibration could be partially influenced by a mechanical interference, where the drive belt was contacting a nearby structural element. However, continued monitoring showed a steady increase in RMS values, reaching levels close to critical thresholds, along with clear harmonic activity at shaft frequency – indicating progressing bearing wear.
Based on the observed trend and increasing vibration levels, the motor was replaced. The defect was validated as bearing-related deterioration.
Continuous monitoring enabled early identification and tracking of increasing vibration levels, allowing maintenance teams to act before reaching critical thresholds. By distinguishing between temporary mechanical interference and actual bearing degradation, Sonora supported accurate diagnosis and timely motor replacement, preventing further equipment damage.

In January 2026, Sonora detected vibration patterns indicating shaft imbalance on a fan operating in the oil tank ventilation system. The data showed characteristic behavior associated with imbalance, prompting a recommendation to inspect the fan impeller and shaft.
During inspection, CIE LT Forge identified significant contamination on the fan impeller, while no bearing defects were found. The accumulated debris caused an imbalance in the rotating assembly, leading to increased vibration levels. The issue was validated as contamination-induced imbalance.
Early detection of imbalance enabled quick identification of the root cause and prevented further mechanical stress on the fan and its components. By distinguishing between bearing faults and imbalance, Sonora supported targeted maintenance actions and helped avoid potential equipment damage and operational disruption.

In February 2026, Sonora detected increasing vibration levels on a motor in the Hymmen UV processing line, with rising RMS values and growing noise across the frequency spectrum. The data indicated developing tool wear or early-stage bearing deterioration.
Initial inspection suggested that elevated vibration could be partially influenced by a mechanical interference, where the drive belt was contacting a nearby structural element. However, continued monitoring showed a steady increase in RMS values, reaching levels close to critical thresholds, along with clear harmonic activity at shaft frequency – indicating progressing bearing wear.
Based on the observed trend and increasing vibration levels, the motor was replaced. The defect was validated as bearing-related deterioration.
Continuous monitoring enabled early identification and tracking of increasing vibration levels, allowing maintenance teams to act before reaching critical thresholds. By distinguishing between temporary mechanical interference and actual bearing degradation, Sonora supported accurate diagnosis and timely motor replacement, preventing further equipment damage.
