Sound-absorbing foam

吸音海绵内部充满细小空隙及半开孔结构能大量吸收射入的声波能量,对声波起到衰减作用,降低反射声的干扰和回响,提高声音的纯度;是降噪产品的高性能材料。



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Sound-absorbing foam
Sound-absorbing foam 吸音海绵内部充满细小空隙及半开孔结构能大量吸收射入的声波能量,对声波起到衰减作用,降低反射声的干扰和回响,提高声音的纯度;是降噪产品的高性能材料。
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 ...
sound-absorbing material
sound-absorbing material 吸音海绵内部充满细小空隙及半开孔结构能大量吸收射入的声波能量,对声波起到衰减作用,降低反射声的干扰和回响,提高声音的纯度;是降噪产品的高性能材料。
wave foam
wave foam 该材料有内外联通的孔隙和气泡,当声波入射到其中时,可引起空隙中空气振动;由于空气的粘滞阻力与孔壁摩擦,使相当一部分声能转化成热能而被消耗。
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