Techint & Articles

Sound Leaks Like Water — The Hidden Challenge of Acoustic Leakage and Sealing in Anechoic Chambers —

Introduction: “It’s an anechoic chamber—of course it’s soundproof”… Or is it? Anechoic chambers are often thou...

Is Perforated Metal Really Necessary? — Rethinking Acoustic Wall Treatments from the Perspectives of Cost, Weight, and Constructability —

Introduction: Challenging the Conventional Assumption Perforated metal has become a common choice for the inte...

EV Testing and Ultrasonic Challenges in VSAC — Strategies for high-frequency measurements using omnidirectional sources and optimized placement —

Introduction: New Sound Sources in the EV Era As automotive electrification advances, traditional engine noise...

Precision Procedures for Verifying the Inverse Square Law According to ISO 26101 — Traversing directions, microphone positioning, and measurement intervals in detail —

Introduction: Verifying the Inverse Square Law Is the Key to Chamber Certification For an anechoic or semi-ane...

The Cutting Edge of Anechoic Chamber Design: Comfort Without the Ear-Piercing Sensation

Introduction: What Is the “Discomfort” in an Anechoic Chamber? Many people entering an anechoic chamber for th...

What’s the Difference Between Fully and Semi-Anechoic Chambers? — Key Selection Criteria and Common Misconceptions Based on Test Objectives and Site Conditions —

Introduction: Two Distinct Types of Anechoic Chambers In acoustic testing and environmental noise evaluation, ...

Welcome our global distributor -Afterword

I finished writing a series of six articles titled “Welcome Our Global Distributor” and planned to start a new...

Anechoic Chambers Support Both Ventilation and Air Conditioning

Anechoic Chambers Support Both Ventilation and Air Conditioning An anechoic chamber is a sealed space, so vent...

Countermeasures Against Aging and Performance Degradation of Anechoic Chambers

A Testament to 20 Years of Acoustic Reliability One day, we received a message from a long-time user of one of...

Sustainable Acoustic Spaces : How Modular Anechoic Chambers Are Shaping the Future

Is the Era of Permanent Anechoic Chambers Over? Traditionally, anechoic chambers were built to stay in place u...