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压力损失计算表

来源:筏尚旅游网
配管徑流速

配管計算1.配管計算

4Q(273+t)/273*1.033

Di=

3600π.u(P+1.033)

入力格式流量Q3009.36m3/H

50156.00L/min流速u10m/s

氣體名cdacda壓力P8.533kg/cm2abs7.50kg/cm2溫度

25.0℃25.0℃Di=

0.1186

118.6mm2.流速計算

4Q(273+t)/273*1.033

u=

3600π.(P+1.033)D2

入力格式

配管內徑

Di

0.11010m

管徑100A100A肉厚

Sch5

Sch5u=

11.6027m/s壓力損失計算

ρ・u2

ΔP=4f

*

2g

16

Re<3000

f=

Re

-0.25

3000<Re<100000f=0.079IRe

0.000863Re<3000(層流)

0.00678

0.0067783000<Re<100000

摩擦係數f計算入力格式氣體名

N2氣體密度ρ1.2500kg/cm3流速u11.6027m/s

11.602711.60m/s重力加速度g9.8m/s2相當長

L94.58m配管長92.00ml12.208mEL(90)6個l20.368m

TEE1個l3

0mRD

個管內徑Di

0.1101m

0.1101110.10mmReynozzelRe89708.92粘度

μ

1.78E-05

kg/m.s

差壓ΔP=

199.95kg/m20.19995kg/cm2

氣體名流速(u)A表示B表示PIPE外徑管厚(mm)PIPE內徑PIPE內m/s5S10S5S10SMAX6A1/8B10.501.001.208.508.108A1/4B13.801.201.6511.4010.50Ar1510A3/8B17.301.202.1014.9013.10AsH3415A1/2B21.701.652.1018.4017.50B2H6420A3/4B27.201.652.1023.9023.00BCL3425A1 1/4B34.001.652.8030.7028.40C2F61532A1 1/4B42.701.652.8039.4037.10C4F81540A1 1/2B48.601.652.8045.3043.00CHF31550A2B60.501.652.8057.2054.90CL2465A2 1/2B76.302.103.0072.1070.30CO21580A3B89.102.103.0084.9083.10H2890A3 1/2B101.602.103.0097.4095.60HBr4100A4B114.302.103.00110.10108.30HCL4125A5B139.802.803.40134.20133.00He15150A6B165.202.803.40159.60158.40N212200A8B216.302.804.00210.70208.30N2O8250A10B267.403.404.00260.60259.40NF34300A12B318.504.004.50310.50309.50NH34O28PH34SF615Si2H64SiCL44SiF48SiH2CL24SiH44WF64cda10氣體密氣體粘度氣體名度(ρ)(μ)m/skg/m.sAr1.78391.50E-05AsH33.4842.47E-05B2H61.24757.85E-06BCL35.3260.000011C2F65.7341.44E-05C4F89.37.08E-05CHF33.1261.42E-05CL23.2141.33E-05CO21.9770.000015H20.08990.000009HBr3.330.000171HCL1.6391.48E-05He0.17851.98E-05N21.251.78E-05N2O1.9970.000015NF32.981.83E-05NH30.899.82E-06O21.4292.08E-05PH31.40240.00001SF66.1621.56E-05Si2H62.865SiCL46.21SiF44.37SiH2CL24.1681.63E-05SiH41.440.000011WF612.71.75E-05cda1.20.000017

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