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L(zhng)ɳ“(lin)h(hun)Ƽ޹˾

ַL(zhng)ɳ(jng)(j)g(sh)_l(f)^(q)ɳI(y)@{(ln)ﱱ·
ַL(zhng)ɳgꖇ(gu)Ҽ(j)…^(q)-I(y)@
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(dng)ǰλã > g(sh)īI(xin)
\Ӌ(j)şL(fng)ܵĽߴ
ϢԴ   l(f)r(sh)g2019-2-16   g[

M(jn)şL(fng)ܵO(sh)Ӌ(j)bĕr(sh)҂(hu)ɆҪôxmşL(fng)

 

҂“(lin)h(hun)́ҿտҎ(gu)Ҫ҂ҪôӋ(j)şL(fng)ܵĽߴϣͨ^ăɂ(g)Ӌ(j)ʾ׌λÑúÌW(xu)(x)W(xu)(x)Ŷ

 

ʽ

 

L(fng)ܳߴ=L(fng)L(fng)

 

L(fng)=gegߡQΔ(sh)

 

Ӌ(j)ʾ1֪L(fng)40000m3/hL(fng)9m/s

 

L(fng)40000m3/hL(fng)9m/s

 

L(fng)ܳߴ=4000093600=1.23O

 

1.23=1.50.82

 

L(fng)ܳߴ1500mm800mm

 

L(fng)


Ӌ(j)ʾ1

 

13600?yn)һСr(sh)3600\(yn)ùʽӋ(j)ĕr(sh)ǰĆλҪy(tng)һ

 

2@(g)ʽ(du)L(fng)Ӌ(j)㶼m9m/s@(g)L(fng)ֵǹ̶ֵҪд_

 

3şL(fng)Ĺʽһӵ㷨9m/sL(fng)ֵҪ(j)ҪM(jn){(dio){(dio)r(sh)ԅ²ůͨL(fng)O(sh)Ӌ(j)Ҏ(gu)•

 

4L(fng)ܵҎ(gu)Ø(bio)(zhn)ʩҎ(gu)1600mm]1500mmҎ(gu)

 

5wӋ(j)㷽P(gun)Ҏ(gu)(zhn)

 

Ӌ(j)ʾ2֪NL(fng)15000m3/h

 

L(fng)15000m3/hL(fng)10m/s

 

L(fng)ܳߴ=15000103600=0.42O

 

0.42=0.70.60.420.80.5

 

L(fng)ܳߴ700mm600mm800mm500mm

 

Ӌ(j)ʾ2

 

1ʽԺ(jin)ɞ飺L(fng)ܽeL(fng)ܳߴ磩=L(fng)36000

 

2(dng)픲gޕr(sh)m(dng)Ӻ(jin)ʽ36000@(g)(sh)ֵҲԲ^42000


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