Products

Acoustic Cabin

Alfa Acoustics - Acoustic cabin is a simple test rig used to measure Insertion Loss (IL) of sound package treatments. This test rig resembles with a scaled down model of a reverberation chamber – which acts as a source chamber with noise source of 120 dB and an anechoic chamber – which acts as a reception chamber. The lower and upper part of the chamber are separated by a thick sample mounting plate on which different types of test samples can be mounted easily. This Acoustic cabin is a perfect facility for measurements of acoustic treatments, cavity fillers, grommets, etc. Acoustic cabin can also be customized as per customer test requirements. Alfa Acoustics offers a complete set-up of Acoustic cabin along with microphones, Data Acquisition hardware and measurement software.

Acoustic Cabin

Typical Result of an Acoustic Treatment

Screen Shot of a Measurement Software

Automotive Grommets & Plugs

Technical Specifications
Acoustic Cabin
Dimensions 0.9 x 0.9 x 1.8 m (L x B x H)
Sample Size Min -350 x 350 mm & Max-700 x 700 mm
Sound Source 9 Speakers connected to give Sound Pressure Level up to 120 dB
Frequency Range 500 –10000 Hz
Standards SAEJ2846 (Cavity Fillers), Daewoo-5412
Applications Insertion loss measurement of Acoustic Baffles(Cavity Fillers), Dash Insulator, Floor Carpet, Grommets, etc.

Salient Features
  • Designed as per OEM Test Practices
  • Low Cost and Perfect for Quality Control
  • Direct data export to excel sheet

Email - alfa@alfaacoustics.com; info@alfaacoustics.com, www.alfaacoustics.com

Download