R-Cabin

Introduction:

R-Cabin is a small reverberation chamber which can be used to measure the sound absorption of materials for automotive industries.

Product Features:

Appropriate for measurement of sound absorption characteristics of small and irregular samples, such as car seat, roof panel, carpet and etc.
The size of the tested sample can be up to 3 square meters
Frequency range: 400~10000Hz


Applications:
Designing and optimization of the inner-car decoration acoustic system
Testing of the sound absorption coefficients of the inner-car items
Quality Control of the tested items
R&D of new materials and new items


The system consists of:
R-Cabin
4-Channel Data Acquisition and sound generator instrument MC3242 or MC3642
4 sets of microphones MPA 231
2 sets of OS002 sound source
Audio Amplifier SWA-100


VA-Lab software:
Standard samples for checking the measurement

Technical Parameters:
Specification
Parameter to be tested Sound Absorption Coefficients, Reverberation Time
Testing Channel # 4
Noise Generator Channel # 2
Frequency Range 400 ~ 10000 Hz
Max. Sample Size(m 2.3 x 1.7
Cabin Size(m) 2.35 x 1.83 x 1.5(H)
Door Size(m) 0.8 x 1.3
Weight(Kg) 800

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