SONEX® ACOUSTIC WEDGES
SONEX® Acoustic Wedges For Sound Absorption
To achieve free-field conditions within an acoustic test environment for the measurement of radiated sound power and directivity, the testing area must be free from reverberation, feedback and resonance throughout the audible frequency spectrum. pinta's SONEX® Wedges, cut in a variety of sizes and shapes, are effective materials for use in anechoic and hemi-anechoic chambers. The acoustical wedges absorb the kinetic energy created by the sound waves. At the same time, the large surface formed by the wedges increases the total absorptive area to absorb even the long wavelengths of low frequency sound.
From traditional SONEX Unilayer System featuring SONEX Super or SONEX Max Wedges to space-saving SONEX Trilayer system, we will work with you to determine the optimal acoustic solutions to meet your testing requirements. SONEX acoustic wedges create an optimal full anechoic and hemi-anechoic environment for the most precise testing and benchmarking in aerospace, automotive, electronics, research, government and hard goods manufacturing.
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SONEX Max
Wedges pinta offers a complete solution - from facility design through final certification - with products and expertise to meet the most demanding needs. SONEX Wedges, including SONEX Super and SONEX Max, provide maximum sound... |
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SONEX Super
Wedges
Designed to
be used in situations where low-frequency
issues are a problem, SONEX Super Wedges are
most often found in anechoic test chambers.
These 12"x12" wedges are 6 inches thick and
feature an exaggerated... |
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SONEX® Trilayer System SONEX Trilayer System is a new and innovative solution for acoustic test environments. Using a non-traditional approach, this system can provide more space inside the test room or allow larger test units to be analyzed... |
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SONEX® Unilayer System
Traditional
acoustic test facilities and anechoic
chambers require the use of highly
absorptive acoustic products on the walls,
ceilings and floors to achieve an echo-free
environment. pinta's SONEX Unilayer System
features SONEX Super or SONEX Max Wedges and
provides an effective sound control solution
for any test environment with measurement
according to ISO 3745 precision method. With
the SONEX Unilayer System, a cut off
frequency of 63 Hz or higher can be achieved
with either SONEX Super Wedges or SONEX Max
Wedges... |
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Acoustic Test Environment Brochure (PDF)
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