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Voiceprint (also be called as Acoustic signatures) represent inherent physical characteristics of power equipment, machinery, and operational states, where status changes invariably alter these signatures. Often obscured by intense noise or interference, acoustic signatures fail to realize their diagnostic potential.

Unplanned downtime in power and rotating equipment — such as transformers, motors, generators, and turbines — can result in costly repairs and production losses.
Traditional vibration or temperature monitoring often detects faults only when damage is already underway.

HERTZINNO’s Online Acoustic Monitoring System uses advanced AI-based sound diagnostics to identify early-stage faults in power transformers and rotating machinery.
By capturing and analyzing unique sound patterns, we enable real-time fault detection and predictive maintenance — before failures occur.Unlike traditional vibration-based monitoring, voiceprint recognition—powered by advanced AI algorithms—offers superior sensitivity and intelligence, enabling early fault detection and predictive maintenance.

HERTZINNO Home HERTZINNO provides cutting-edge acoustic and optical solutions for transformer monitoring, fault detection, and quality inspection in the power and energy sectors.Official website address：https://hertzinno.com/