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管径计算:已知压降控制值和体积流量

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Selected 管径, 流量, 压降.
  • 管径
  • 流量
  • 压降
  • 管径
  • 流量
  • 压降
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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,V0 m³/h 2302
3  介质在工作条件下的密度,ρ kg/m³ 65
4  介质的动力粘度,μ Pa·s 0.001
5  100m管长的压力降控制值,ΔPf100 kPa 40
6
7  管道内直径,d mm d=18.16×V00.38ρ0.173μ0.033ΔPf100-0.207 262.8593672

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