小孔空气流量
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0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
MPa PSI 0.10150.74 1.67 2.97 4.65 6.699.11
11.9015.06
18.5941.8374.37116.200.1670.2280.2970.3770.4650.5620.6690.7860.911 1.05 1.19 1.34 1.51 1.68 1.860.15220.93 2.09 3.71 5.808.36
11.3714.8518.80
23.2152.2292.84145.070.2090.2840.3710.4700.5800.7020.8360.981 1.14 1.31 1.49 1.68 1.88 2.09 2.320.2029 1.11 2.50 4.45 6.9610.0213.6417.8122.5427.8362.62111.32173.930.2500.3410.4450.5640.6960.842 1.00 1.18 1.36 1.57 1.78 2.01 2.25 2.51 2.780.2536 1.30 2.92 5.198.1111.6815.9020.7726.2832.4573.01129.79202.790.2920.3970.5190.6570.8110.982 1.17 1.37 1.59 1.83 2.08 2.34 2.63 2.93 3.240.3044 1.48 3.34 5.939.27
13.3418.1623.7230.02
37.0783.40148.26231.660.3340.4540.5930.7510.927 1.12 1.33 1.57 1.82 2.08 2.37 2.68 3.00 3.35 3.710.3551 1.67 3.75 6.6710.4215.0120.4226.6833.7641.6893.79166.73260.520.3750.5110.6670.844 1.04 1.26 1.50 1.76 2.04 2.34 2.67 3.01 3.38 3.76 4.170.4058 1.85 4.177.4111.5816.6722.6929.6337.5046.30104.18185.21289.380.4170.5670.7410.938 1.16 1.40 1.67 1.96 2.27 2.60 2.96 3.35 3.75 4.18 4.630.4565 2.04 4.588.1512.7318.3324.9532.5941.2450.92114.57203.68318.250.4580.6240.815 1.03 1.27 1.54 1.83 2.15 2.50 2.86 3.26 3.68 4.12 4.60 5.090.5073 2.22 5.008.8913.8819.9927.2135.5444.9955.54124.96222.15347.110.5000.6800.889 1.12 1.39 1.68 2.00 2.35 2.72 3.12 3.55 4.01 4.50 5.01 5.550.5580 2.41 5.419.62
15.0421.6629.4838.5048.73
60.16135.35240.62375.980.5410.7370.962 1.22 1.50 1.82 2.17 2.54 2.95 3.38 3.85 4.35 4.87 5.43 6.020.6087 2.59 5.8310.3616.1923.3231.7441.4652.4764.77145.74259.10404.840.5830.793 1.04 1.31 1.62 1.96 2.33 2.74 3.17 3.64 4.15 4.68 5.25 5.85 6.480.6594 2.78 6.2511.1017.3524.9834.0044.4156.2169.39156.13277.57433.700.6250.850 1.11 1.41 1.73 2.10 2.50 2.93 3.40 3.90 4.44 5.01 5.62 6.26 6.940.70102 2.96 6.6611.8418.5026.6436.2747.3759.9574.01166.52296.04462.570.6660.907 1.18 1.50 1.85 2.24 2.66 3.13 3.63 4.16 4.74 5.35 5.99 6.687.400.75109 3.157.0812.5819.6628.3138.5350.3263.6978.63176.91314.51491.430.7080.963 1.26 1.59 1.97 2.38 2.83 3.32 3.85 4.42 5.03 5.68 6.377.107.860.80116 3.337.4913.3220.8129.9740.7953.2867.4383.25187.31332.99520.290.749 1.02 1.33 1.69 2.08 2.52 3.00 3.52 4.08 4.68 5.33 6.01 6.747.518.320.85123 3.517.9114.0621.9731.6343.0556.2371.1787.86197.70351.46549.160.791 1.08 1.41 1.78 2.20 2.66 3.16 3.71 4.31 4.94 5.62 6.357.127.938.790.90131 3.708.3214.8023.1233.2945.3259.1974.9192.48208.09369.93578.020.832 1.13 1.48 1.87 2.31 2.80 3.33 3.91 4.53 5.20 5.92 6.687.498.359.250.95138 3.888.7415.5424.2834.9647.5862.1478.6597.10218.48388.41606.880.874 1.19 1.55 1.97 2.43 2.94 3.50 4.10 4.76 5.46 6.217.027.878.769.711.00145 4.079.1516.2825.4336.6249.8465.1082.39101.72228.87406.88635.750.915 1.25 1.63 2.06 2.54 3.08 3.66 4.30 4.98 5.72 6.517.358.249.18
10.17
1.10160 4.44
9.99
17.7527.7439.9454.3771.0189.87
110.96249.65443.82693.470.999 1.36 1.78 2.25 2.77 3.36 3.99 4.69 5.44 6.247.108.028.9910.0111.101.20
174
4.8110.8219.2330.0543.2758.8976.9297.36
120.19
270.43
480.77
751.20
1.08
1.47
1.92
2.43
3.00
3.64
4.33
5.08
5.89
6.76
7.69
8.68
9.74
10.8512.02
流经小孔的空气流量(出口处0.1MPa(绝压)、20℃的大气压力下的自由空气流量的大气压力下的自由空气流量））m 3
/min
小孔直径mm
孔口前表压力m 3/min
L/min