Bruel & Kjar to supply Pratt & Whitney Static Engine Noise Test system
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Wednesday, Sept 3, 2014


Bruel & Kjar to supply Pratt & Whitney Static Engine Noise Test system

Brüel & Kjær is to supply Pratt & Whitney with a Static Engine Certification Test (SECT) System.

The system will perform all tasks needed for static engine noise certification and development testing. The Brüel & Kjær SECT System follows the measurement requirements and procedures set forth by the industry noise certification standards FAR 36 and ICAO Annex 16, SAE ARP 1846 A and the ARP 866A.

The system is based on Brüel & Kjær’s standard, commercial-off-the-shelf (COTS) products. The SECT System employs the B&K PULSE data acquisition and analysis (overall and 1/3rdoctave) system.

It acquires all the relevant noise and weather data needed to generate certificated noise levels and corrects this data to standard reference conditions.

The system provides a dedicated streamlined workflow to ensure that all required tasks and operations are performed with maximum reliability and efficiency.

Source : Bruel & Kjaer

Published on ASDNews: Jun 21, 2012

 

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