ฺึชฌ_ช๒ฟจภ |
Gardelฬฎ |
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ชฌช๒นธW |
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f=0.95(1-qภ)^2+qภ^2[1.3cot(ฦ/2)-0.3+(0.4-0.1ี)/(ี^2)[1-0.9ใ(ฯ/ี)]+0.4qภ(1-qภ)(1+1/ี)cot(ฦ/2) |
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f |
0.725 |
@ |
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@ |
{ว
ฟ |
xว ภ |
@ |
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๛a
D |
0.1 |
0.075 |
mm |
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fสฯ
A |
0.007855 |
0.004418438 |
m^2 |
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ฌส
Q |
5.18 |
2 |
m3/min |
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qภ=Qภ/Qฟ |
0.4 |
@ |
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ี=Dภ/Dฟ |
0.75 |
@ |
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ฦ |
91.7 |
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ณอนธ hf |
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qภ |
นธW f |
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hf=f*v^2*ฯ0/2 |
52.77 |
Pa/ย |
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ี |
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ชฌOฌฌ v |
10.991 |
m/s |
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1.00 |
0.69 |
0.44 |
0.28 |
0.16 |
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Cฬงx ฯ0 |
1.205 |
kg/m3 |
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0.0 |
0.90 |
0.90 |
0.90 |
0.90 |
0.90 |
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0.1 |
0.80 |
0.85 |
0.80 |
0.95 |
1.10 |
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0.2 |
0.75 |
0.80 |
0.80 |
1.00 |
1.25 |
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0.3 |
0.70 |
0.75 |
0.80 |
1.10 |
1.50 |
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0.4 |
0.60 |
0.70 |
0.90 |
1.20 |
1.75 |
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0.5 |
0.60 |
0.70 |
0.95 |
1.30 |
2.10 |
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0.6 |
0.60 |
0.75 |
1.05 |
1.55 |
2.50 |
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0.7 |
0.70 |
0.80 |
1.20 |
1.75 |
2.95 |
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0.8 |
0.75 |
0.90 |
1.30 |
2.05 |
3.45 |
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0.9 |
0.80 |
1.00 |
1.40 |
2.30 |
4.00 |
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1.0 |
0.90 |
1.10 |
1.60 |
2.60 |
4.60 |
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