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管径计算:已知流速和体积流量
Selected 管径, 流量, 流速.
管径
流量
流速
管径
流量
流速
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依据:HG/T 20570.6-95
管径计算
名称
单位
公式/来源
值
1
输入
2
管内介质体积流量,V
0
m³/h
2302
3
介质在管内的平均流速,u
m/s
15
4
5
管道内直径,d
mm
d=18.81×V
0
0.5
×u
-0.5
233.0214099
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