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Welcome to our technical blog

TECH INSIGHTS

Dive deep into acoustic imaging technology, real-world application cases, and practical how-tos from HERTZINNO engineers.

The Latest Blog

Stay ahead with our product & industry blogs

May 27,2026

How to Interpret PRPD Patterns for Corona, Surface, and Floating Potential Discharges

May 26,2026

Why Hertzinno Acoustic Cameras Can Measure PRPD - From HERTZINNO

Apr 08,2026

What is surface discharge?

Acoustic Imaging

About Partial dicharge, here we share more details

LEARN MORE

Apr 08,2026

What is surface discharge?

Corona Discharge detected by Hertzinno acoustic camera

Apr 07,2026

What is Corona Discharge? From Power Grid Parasite to Industrial Innovation

Apr 07,2026

Why is Partial Discharge a Critical Risk? From Early Detection to Advanced PRPD Diagnostics

DGA

Technical Detials of Our DGA

LEARN MORE

Mar 31,2026

变压器油中溶解氢气的来源分析与判别：为什么单氢气监测容易误报？

Mar 31,2026

Only Hydrogen Monitoring Is Not Enough: The Hidden Challenge of Steel-Origin Hydrogen in Transformers

Mar 31,2026

Why PAS DGA is suitable than GC for online monitoring

March 31st, 2026

变压器油中溶解氢气的来源分析与判别：为什么单氢气监测容易误报？

March 31st, 2026

Only Hydrogen Monitoring Is Not Enough: The Hidden Challenge of Steel-Origin Hydrogen in Transformers

March 31st, 2026

Why PAS DGA is suitable than GC for online monitoring

March 31st, 2026

What is Dissolved Gas Analysis (DGA): The “Blood Test” for Power Transformers

March 26th, 2026

The Eye of Light Piercing the Fog: How TDLAS Reshapes Methane Detection — Featuring the Hardcore Power of the HA3LX

March 16th, 2026

What is PRPD and How Can Acoustic Cameras "See" It?

March 16th, 2026

Why the "SPL" from an Acoustic Camera Is NOT the Same as from an IEC 61672 Sound Level Meter: A Technical Guide

March 10th, 2026

The Ultimate Technical Guide to Industrial Acoustic Cameras: Principles, Parameters, and Applications

March 9th, 2026

What is an Online Acoustic Camera? A Technical Deep Dive into Continuous Sound Source Localization

Acoustic camera make Partial discharge visible

March 7th, 2026

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TECH INSIGHTS

The Latest Blog

How to Interpret PRPD Patterns for Corona, Surface, and Floating Potential Discharges

Why Hertzinno Acoustic Cameras Can Measure PRPD - From HERTZINNO

What is surface discharge?

Acoustic Imaging

What is surface discharge?

What is Corona Discharge? From Power Grid Parasite to Industrial Innovation

Why is Partial Discharge a Critical Risk? From Early Detection to Advanced PRPD Diagnostics

DGA

变压器油中溶解氢气的来源分析与判别：为什么单氢气监测容易误报？

Only Hydrogen Monitoring Is Not Enough: The Hidden Challenge of Steel-Origin Hydrogen in Transformers

Why PAS DGA is suitable than GC for online monitoring

变压器油中溶解氢气的来源分析与判别：为什么单氢气监测容易误报？

Only Hydrogen Monitoring Is Not Enough: The Hidden Challenge of Steel-Origin Hydrogen in Transformers

Why PAS DGA is suitable than GC for online monitoring

What is Dissolved Gas Analysis (DGA): The “Blood Test” for Power Transformers

The Eye of Light Piercing the Fog: How TDLAS Reshapes Methane Detection — Featuring the Hardcore Power of the HA3LX

What is PRPD and How Can Acoustic Cameras "See" It?

Why the "SPL" from an Acoustic Camera Is NOT the Same as from an IEC 61672 Sound Level Meter: A Technical Guide

The Ultimate Technical Guide to Industrial Acoustic Cameras: Principles, Parameters, and Applications

What is an Online Acoustic Camera? A Technical Deep Dive into Continuous Sound Source Localization

How does acoustic camera make partial discharge visional?

Related Products

HA3 Handheld Acoustic Camera

HA3LX Acoustic & Methane Laser Camera

HZ-FA-371 Fixed Acoustic Imaging Camera

Online DGA Monitoring Systems

HZ-WL-15A Gas Well & Valve Leak Acoustic Monitoring System