,,,,,,,

定量參數(shù),,,,,,

PNT/PTN,1.922200936,,,,,

TNP/TPN,0.520236975,,,,,

,,,,,,,

可調(diào)參數(shù)如下,以下根據(jù)自己數(shù)據(jù)調(diào)整更改,,,,,

Vi(12-18)(m/s),15,選取數(shù)值如前,,,,

a:b(2-3),3,選取數(shù)值如前,,,,

D0=(4-5)b(m),5,選取數(shù)值如前,,,,

圓整D0(m),0.6,選取數(shù)值如前,,,,

D2=(1/3-1/4)D0(m),0.33,選取數(shù)值如前,,,,

de(0.4-0.6)D0(m),0.5,選取數(shù)值如前,,,,

,,,,,,,

初步計(jì)算數(shù)值如下,,,,,,

QN,3050,Nm3/h,0.847222222,Nm3/s,,

Q,5862.712855,Nm3/h,1.628531349,Nm3/s,,

P,100985,pa,,,,

PN,101325,pa,,,,

A=Q/VI,0.108568757,m2,圓整前,,,

1/2A,0.054284378,m2,圓整前,,,

b,0.134516887,m,圓整前,,,

a,0.40355066,m,圓整前,,,

D0,0.672584433,m,圓整前,根據(jù)此數(shù)值圓整后填入上面的“圓整D0”,,

,,,,,,,

b,0.13,m,圓整后,,,

a,0.4,m,圓整后,,,

1/2A,0.052,m2,圓整后,,,

VI,15.51,m/s,圓整后,,,

h=1.5D0,0.9,m,,,,

H-h=2.5D0,1.5,m,,,,

H,2.4,m,,,,

D2,0.2,m,,,,

de,0.3,m,,,,

h0=0.4D0,0.24,m,,,,

K,16,,,,,

ξ,9.244444444,,,,,

壓損,747.9527396,pa,,,,

,6.923076923,,1.905898284,,,

l,1.315069816,m,,,,

d0,0.425314716,m,,,,

c,31.68511236,,,,,

ρ0,114.5475908,(kg·s2/m4),,,,

ρ,0.068569461,(kg·s2/m4),,,,

,,0.930981766,1.202304786,,,

n,0.545403534,,,,,

ψ/d2,137410190.1,,,,,

,,1/（2n+2),0.323540091,,,

d,ψ,計(jì)算cψ,計(jì)算冪方,分級(jí)效率,粒級(jí)分布,

1.5,0.000309173,0.009796179,0.223885674,0.360949213,3.5,1.263322245

3.5,0.001683275,0.053334752,0.387379639,0.539185304,6,3.235111826

5,0.003435255,0.108846433,0.487944895,0.623143119,15,9.34714679

10,0.013741019,0.435385731,0.764119571,0.783082708,17,13.31240604

15,0.030917293,0.979617895,0.993359586,0.862855364,24,20.70852873

22,0.066506532,2.107266939,1.27272992,0.921563025,16,14.7450084

28,0.107729589,3.413424132,1.487676228,0.948970555,11,10.4386761

36,0.178083606,5.642599075,1.750385256,0.969825875,5,4.849129375

44,0.266026128,8.429067754,1.993089486,0.981429463,2.5,2.453573657

,,,,,總效率,80.35290316

,,,,,,,

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