We are offering Engine Test Cell Soundproofing.
The HS Engineers includes a precision-grade, double-walled Acoustic Test Chamber product noise emission testing and other acoustic researchtesting requiring an acoustic free-field over a reflecting plane isolated from background noise. Equipment available for use in chamber includes a multiple-channel simultaneous data acquisition system, automated microphone and specimen positioning systems, signal generators, and sound sources. The chamber is qualified for testing as meeting or exceeding requirements of accredited test standards.
Types of testing commonly performed in the Acoustic Test Chamber include: product noise emission testing (including sound power determinations, operatorbystander sound pressure level measurements, prominent tone evaluation, loudness calculations, and advanced sound quality analysis), waveform recording from microphones, or binaural recordinganalysis. The extremely low-noise and free-field environment also allows for testing audio component frequency response, directionality response, and signal fidelity. Aural non-detectability of military devices (per MIL-STD-1474D) is also available. The hemi-anechoic chamber is easily configured for client testing requirements, including data lines, electric power, air supplyexhaust, etc. A large acoustically-isolated control area adjacent to the chamber allows incorporation of any client-supplied equipment into the test program if needed.

We are offering Engine Test Cell Soundproofing.
The HS Engineers includes a precision-grade, double-walled Acoustic Test Chamber product noise emission testing and other acoustic researchtesting requiring an acoustic free-field over a reflecting plane isolated from background noise. Equipment available for use in chamber includes a multiple-channel simultaneous data acquisition system, automated microphone and specimen positioning systems, signal generators, and sound sources. The chamber is qualified for testing as meeting or exceeding requirements of accredited test standards.
Types of testing commonly performed in the Acoustic Test Chamber include: product noise emission testing (including sound power determinations, operatorbystander sound pressure level measurements, prominent tone evaluation, loudness calculations, and advanced sound quality analysis), waveform recording from microphones, or binaural recordinganalysis. The extremely low-noise and free-field environment also allows for testing audio component frequency response, directionality response, and signal fidelity. Aural non-detectability of military devices (per MIL-STD-1474D) is also available. The hemi-anechoic chamber is easily configured for client testing requirements, including data lines, electric power, air supplyexhaust, etc. A large acoustically-isolated control area adjacent to the chamber allows incorporation of any client-supplied equipment into the test program if needed.