Acoustics

- Determination of sound absorption coefficient of foams, felts and sponges.
- Determination of sound transmission loss.
- Sound level measurements of vehicle components and the subsystems in semi anechoic chamber.
- Sound level measurements of engine or gearbox in factory.
- Sound level measurements of whole vehicle Interior noise Exterior noise.

Tests :

- Semi-anechoic chamber	- Isolation Cabins
- Multi channel Analysis System	- Hand held Noise Analyzer
- Omni-directional loudspeaker - Rotating microphone Boom - Power Amplifier - Two-Microphone Impedance Measurement tube - Microphone-Pre Amplifier - Sound level Calibrator - Portable Printer

Partial list of available facilities:

[Previous Page]