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1、EASE吸音材料吸聲系數(shù)表材料/結(jié)構(gòu)厚度(cm)密度（Kg/m3）對各頻率的吸音系數(shù)??125250500100020004000大理石、水磨石、花崗石、等光滑石材??0.010.010.010.020.020.02混凝土或水泥地面??0.010.010.020.020.020.03實鋪木地板??0.040.040.030.030.030.02木閣柵地板??0.150.110.100.070.060.07玻璃??0.03??0.027??0.02玻璃窗戶??0.350.250.180.120.070.04厚玻璃地板??0.180
2、.060.040.030.020.02磚墻，粗糙（未水泥）??0.360.440.310.290.390.25磚墻、未抹灰??0.0240.0250.0320.0410.0490.07磚墻、抹灰（未漆）??0.020.020.020.030.030.04磚墻，水泥拉毛??0.040.040.050.060.070.05弓形圓柱面??0.410.400.330.250.220.20加氣混凝土9cm670Kg/m30.080.100.100.190.270.20木架板條，毛面抹灰??0.0250.0450.0360.0870.042
3、0.058木架板條，光面抹灰??0.0240.0270.0300.0370.0360.033普通木板，貼墻裝??0.050.060.060.10.10.10.5cm薄木板(距墻10－15cm)??0.250.150.080.070.040.04三夾板，距墻5cm龍骨間距50×45cm0.3cm??0.210.730.210.100.080.12三夾板，距墻10cm龍骨間距50*45cm0.3cm??0.590.380.180.050.040.08五夾板，距墻5cm龍骨間距50*45cm三遍漆0.5cm??0.110.260.15
4、0.040.050.10五夾板，距墻9cm龍骨間距50*45cm三遍漆0.5cm??0.020.020.100.100.100.10五夾板，距墻20cm龍骨間距50*45cm三遍漆0.5cm??0.600.130.100.040.060.17甘蔗板，貼墻1.3cm2000.120.190.280.540.490.70甘蔗板，距墻5cm1.3cm2000.200.920.500.320.400.52甘蔗板，距墻5cm2.0cm3000.250.820.740.640.510.56刨花板，距墻5cm1.5cm??0.350.270.
5、200.150.250.39刨花板，距墻15cm1.5cm??0.360.260.160.160.230.38皮面門??0.100.110.110.090.090.11木門??0.160.150.100.100.100.10卡普隆纖維6330.120.260.580.910.960.98超細玻璃棉2200.050.100.300.650.650.65超細玻璃棉3200.070.180.380.890.810.98超細玻璃棉5200.150.350.850.850.860.86超細玻璃棉9200.320.400.510.600.6
6、50.60超細玻璃棉10200.250.600.850.870.870.85超細玻璃棉15200.500.800.850.850.860.80玻璃絲51000.150.380.810.830.790.74玻璃絲51500.120.300.720.990.870.83玻璃絲52000.100.280.740.870.900.83礦渣棉81500.300.640.730.780.930.94礦渣棉43000.320.400.530.550.610.66礦渣棉83000.350.430.550.670.780.92玻璃、礦渣棉空氣層為
7、30cm2.5??0.750.800.750.750.800.90玻璃、礦渣棉空氣層為30cm5.0??0.800.850.900.850.800.85玻璃、礦渣棉空氣層為0cm2.5??0.100.200.350.550.600.65玻璃、礦渣棉空氣層為10cm2.5??0.300.700.900.850.800.85玻璃、礦渣棉空氣層為0cm5.0??0.200.600.900.900.850.90晴綸棉5.0200.140.370.680.750.780.82珍珠巖砌塊，空氣層為010??0.400.500.500.450
8、.500.45木絲板，距墻5cm3.0??0.050.300.810.630.690.91木絲板，距墻10cm3.0??0.090.360.620.530.710.89木絲板，貼墻裝5.0??0.150.230.640.780.870.92木絲板，距墻10cm5
