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Founded in 2000, yoga world focuses on providing modern working people with a healthy and low consumption entertainment activity. At present, there are 120 senior yoga instructors. There are 8 types of yoga with professional equipment and courses. Welcome to sign up.
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Industry Applications

Do you know the importance of sound monitoring for outdoor transformer?

False alarms caused by external environmental interference often pose a practical challenge in voiceprint recognition. By utilizing multiple sensors and implementing multidimensional noise reduction techniques, we have achieved a comprehensive voiceprint solution characterized by high alert accuracy and low false alarm rates.

Main Transformer Monitoring
Main Transformer Monitoring
Substation Monitoring
Substation Monitoring

About Us

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LOW RISE BUILDING & REPAIR ROOF SERVICE

4 Wheel Electric Forklifts are an important piece of equipment for many industrial and commercial settings. They can help to move heavy objects quickly and easily, without the need for a lot of manual labor. There are a variety of different electric forklifts on the market, but one of the most popular types is the 4 wheel electric forklift. This type of forklift is especially useful for moving large objects around tight spaces. It can also navigate easily over bumps and uneven surfaces.
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Smart Grid | Transformers · GIS · Switchgear

Leveragingwideband MEMS sensors (20Hz–80kHz)anddeep learning voiceprint models , the system provides 24/7 non-contact monitoring forDC bias, winding deformation, OLTC binding, partial discharge (PD), and cooler anomalies . By analyzingSound Pressure Level (SPL) deviation, dominant frequency shift, odd/even harmonic ratio, and LZC spectral complexity , it isolates fault signatures from corona interference and ambient noise—delivering anew dimension of quantifiable asset health data .
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Solar PV Monitoring | Inverter · Box Transformer · DC Side

In PV plants,high-frequency PWM switching harmonicsfrom inverters andpartial discharge or moisture ingressin box transformers are two primary failure risks. The system deploysnon-contact MEMS acoustic sensorsto capture wideband signals from 20Hz to 80kHz, combined withdeep learning noise reductionto filter wind, rain, and bird noise. By analyzingharmonic energy ratio, odd/even harmonic proportion, and ultrasonic energy bursts , it accurately detects inverter capacitor aging, winding looseness, and insulation tracking—significantly reducing manual inspection burdens and unplanned downtime at remote sites.

Wind Turbine Monitoring | Drivetrain · Converter · Generator

Addressing typical failure modes such asgearbox tooth wear, bearing pitting, generator misalignment, and PWM harmonic stress in converters , the system employsbone-conductive sensorsto capture structure-borne vibration voiceprints andMEMS air-coupled sensorsto detect ultrasonic emissions from electrical stress. By analyzingspectral energy distribution, sideband modulation patterns, and harmonic distortion trends , it identifies early-stage mechanical looseness and insulation degradation—oftenbefore tower vibration sensors trigger alarms —providing a wider window forpredictive maintenance .

Automated Production Line QC Device

HERTZINNO's FA-QC leverages acoustic fingerprinting technology to revolutionize manufacturing quality assurance. This AI-driven solution comprises modular sensing nodes and a central analysis host, where proprietary algorithms perform adaptive noise cancellation and automated pass/fail verdicts with micron-level precision.

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Factory Quality Inspection
Factory Quality Inspection

Trusted by Industry Giants

From automotive leaders to energy pioneers, HERTZINNO's technology is deployed across diverse sectors, ensuring the operational safety of critical assets for our global partners.

Partner
Partner
Toyota
Daikin
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