玻璃棉板 Glass Fibre Plate
玻璃棉制品是理想的吸聲材料,和其他絕緣材料相比,玻璃棉制品的吸聲效果是好的,下面吸聲系數是采用混響室法,吸聲系數是在頻率為250、500、***0、2000Hz時測定的平均值。
Glass wool products is an ideal sound-absorbing materials,and compared to other thermal insulation materials,sound-absorbing effect of glass wool products are the best,following the sound absorption coefficient by reverberation room method is,sound absorption coefficient is at frequencies of 250,500,***0,when the measured aveage.
玻璃棉板規格 Glass fibre plate size
密度kg/m3 | 厚度T mm | 寬度W mm | 長度L mm |
32 | 25 | 600 | 1200 |
50 | 600 | 1200 |
40 | 25 | 600 | 1200 |
40 | 600 | 1200 |
50 | 600 | 1200 |
48 | 25 | 600 | 1200 |
50 | 600 | 1200 |
64 | 25 | 600 | 1200 |
50 | 600 | 1200 |
96 | 25 | 600 | 1200 |
50 | 600 | 1200 |
75 | 600 | 1200 |
適用于鋼質鳳管、風機室、機艙工作間和其他機器處所作吸音絕緣內壁和吊頂花板。
Applies tosteel quality room air ducts,fans,nacelle and other machines in the workplace be made of dound-absorbing insulation within the wall and ceiling plate.
玻璃棉制品主要技術性能 Classfiber Fibre Principal Technical Specifications
玻璃棉的吸聲系數 The sound absorption coefficientof glass wool