Sound Power Anechoic Chamber (SPAC)

07/22/2024

MFAC / MSAC

Measures the total amount of acoustic energy in the air radiated from the product (object to be measured).

Sound power is expressed in dB, similar to sound pressure level, and refers to the acoustic strength itself.

We propose acoustic measurement equipment and acoustic measurement spaces such as anechoic chambers for measuring sound power.

  • Measures the acoustic power (acoustic intensity) generated from the object being measured
  • Build an environment that complies with each measurement standard
  • Intensity method: ISO 9614-1, -2, -3
  • Sound pressure method: ISO 3744, 3745
  • Acoustic measurement system + full anechoic chamber/semi-anechoic chamber

Target sound source example

Automotive parts, electrical equipment, various drive system parts/products, etc. (transmissions, gears, motors, fans, air conditioners, etc.)

Sound power measurement

×

Modular Fully Anechioc Chamber
Modular Semi-Anechoic Chamber　

Manufacturers who can make proposals

Hottinger bruel kjaer (HBK), GRAS, Siemens, Onosokki, Rion

Anechoic chamber designs the sound insulation layer and sound absorption layer according to the environment required for measurement (indoor sound absorption characteristics, indoor background noise).

Sonora’s Anechoic chamber is a modular type, so it is established by shipping the unit manufactured in Japan overseas and assembling the parts locally.

There are two types of anechoic chambers: fully anechoic chambers and semi-anechoic chambers.

SONORA’S ADVANTAGES

Price lower than Competitors

We pride ourselves on offering top-notch products right in our own factory, cutting out the middleman and ensuring that you get the best value for your money. When you compare quotes, you’ll find that our prices are consistently lower than our competitors. We guarantee the same specifications and warranty terms as the competitors. So you get the same great product.

First penguin in the industry to introduce “Acoustic Performance Guarantee System”

Since our establishment, Sonora has remained steadfast in our commitment to ensuring the superior acoustic performance of all our products. Through meticulous verification measurement tests, we guarantee that our stated values are substantiated, thus eliminating any concerns regarding insufficient sound reduction, even in spaces equipped with Anechoic Chambers. Sonora stands firm in our dedication to fulfilling our responsibility as a leading sound insulation specialist company, delivering unparalleled quality and reliability to our esteemed clients.

Second-to-None Product Performance

Sonora’s unwavering commitment to research and development drives continuous enhancements to our proprietary sound control technology, which constitutes the foundation of nearly all our products. Since our inception, we have consistently expanded our expertise through the resolution of diverse noise challenges, further solidifying our proven track record and distinctive knowledge base.

Learn more about Modular Fully-Anechoic Chamber (MFAC)

Learn more about Modular Semi-Anechoic Chamber (MSAC)

CONTACT