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压缩空气管道的流量和摩擦压力降
Selected 管道, 空气, 流量, 压降.
管道
空气
流量
压降
管道
空气
流量
压降
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依据：SH/T 3035-2018
压缩空气管道的流量和摩擦压力降
名称
单位
公式/来源
值
1
输入
2
管子规格，DN
/
80
3
压力，P
MPa(A)
1.5
4
结果
5
内径，di
mm
78
6
流量，qv
m³/h
135.2
7
流速，u
m/s
7.86
8
百米压降，ΔPf
kPa/100m
15.028
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