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  • 隔音板消音自粘臥室隔音棉ktv鼓房幼兒園房間隔音降噪家用材料
  • 隔音板消音自粘臥室隔音棉ktv鼓房幼兒園房間隔音降噪家用材料
  • 隔音板消音自粘臥室隔音棉ktv鼓房幼兒園房間隔音降噪家用材料
  • 隔音板消音自粘臥室隔音棉ktv鼓房幼兒園房間隔音降噪家用材料
  • 隔音板消音自粘臥室隔音棉ktv鼓房幼兒園房間隔音降噪家用材料
  • 隔音板消音自粘臥室隔音棉ktv鼓房幼兒園房間隔音降噪家用材料

隔音板消音自粘臥室隔音棉ktv鼓房幼兒園房間隔音降噪家用材料

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吸音性能

聚酯纖維吸音板和其他多孔材料的吸音特性類似,吸音系數隨頻率的提高而增加,高頻的吸音系數很大,其后背留空腔以及用它構成的空間吸音體可大大提高材料的吸音性能。降噪系數大致在0.8～1.10左右,成為寬頻帶的高效吸音體。

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