水管管径的选取
管径m最小水流速m/s最大水流速m/s截面积㎡最小流量m3/s DN150.0150.4000.50.0001770.000071 DN200.0200.5000.60.0003140.000157 DN250.0250.6000.70.0004910.000294 DN320.0320.7000.90.0008040.000563 DN400.0400.800 1.00.0012560.001005 DN500.0500.900 1.20.0019630.001766 DN650.065 1.100 1.40.0033170.003648 DN800.080 1.200 1.60.0050240.006029 DN1000.100 1.300 1.80.0078500.010205 DN1250.125 1.500 2.00.0122660.018398 DN1500.150 1.600 2.20.0176630.028260 DN2000.200 1.800 2.50.0314000.056520 DN2500.250 1.800 2.60.0490630.088313 DN3000.300 1.900 2.90.0706500.134235 DN3500.350 1.600 2.50.0961630.153860 DN4000.400 1.800 2.60.1256000.226080
注：如果管径很复杂的，水流速值可以稍微选小一点
美的最大流量m3/s FP-345168
0.000088水量0.0001020.0001550.000200
0.000188(m3/s)
0.000343
0.000723
0.001256
0.002355
0.004643
0.008038
0.014130
0.024531
0.038858
0.078500
0.127563
0.204885
0.240406
0.326560
美的风机盘管的水流量
85102136170204238 0.0002320.0002780.0003780.0004330.0005480.000602