sound-absorbing material

 absorb a large number of incoming acoustic energy of the acoustic attenuation, reducing the interference and echo sound reflections ,improve the purity of the sound




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wave foam
wave foam  when the sound waves incident into it, it can cause gaps in the air vibration; the viscous drag due to air friction and pore walls, so that a...
Sound-absorbing foam
Sound-absorbing foam  absorb a large number of incoming acoustic energy of the acoustic attenuation, reducing the interference and echo sound reflections ,improve ...
sound-absorbing material
sound-absorbing material  absorb a large number of incoming acoustic energy of the acoustic attenuation, reducing the interference and echo sound reflections ,improve ...
pu concave sound-absorbing foam
pu concave sound-absorbing foam  when the sound waves incident into it, it can cause gaps in the air vibration; the viscous drag due to air friction and pore walls, so that a...
pu sound-absorbing aluminum net foam
pu sound-absorbing aluminum net foam  absorb a large number of incoming acoustic energy of the acoustic attenuation, reducing the interference and echo sound reflections ,improve ...
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