A3VC > Facilities

Facilities


- SEMI ANECHOIC CHAMBER -


Overview
-Completion : February 2016
-Wedge : BCA(Broadband Compact Absorber)
-Usage
*Acoustic measurement for automobile
*Modal testing for mechanical system

Specification
-Background noise : Below 21dB(A) (AHU OFF)
-Cutoff frequency : 80Hz
-Free sound field : Complying with ISO 3745
-Internal Dimension : 6.0(W)m × 8.0(L)m × 3.0(H)m



- LISTENING ROOM -


Overview
-Completion : February 2016
-Jury Test


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