Techint & Articles

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...

VSAC in the EV Era : An Acoustic Testing Environment for the Age of Electrification

The Quieter It Gets, the More the Noise Stands Out — Acoustic Challenges in the EV Era In conventional gasolin...

Which ISO Standard Should You Use for Measuring Sound Power Levels (PWL)?

When measuring the sound power level (PWL) of acoustic devices or products, choosing the right ISO standard de...

Welcome our global distributor #6 : Haruko MINAMI, Advisor

This was the last day of training for our North American distributor, DMC, at Sonora’s head office in Tokyo.Ou...

Understanding ISO 3745 in 5 Minutes: Essential for Acoustic Testing and Quiet Product Design

As quiet design becomes increasingly important in product development, the international standard ISO 3745 is ...

Design Requirements for Anechoic and Hemi-Anechoic Chambers

Room Size, Absorption Performance, and Sound Source Placement According to ISO Standards Anechoic and hemi-ane...