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            \ӋşL(fng)ܵĽߴ
            Ϣ(li)Դ   l(f)r(sh)g2019-2-16   g[

            M(jn)şL(fng)ܵOӋbĕr(sh)҂(hu )Ɇ(wn)ҪôxmşL(fng)

             

            ҂“(lin)h(hun)́(li)ҿտҎҪ҂ҪôӋşL(fng)ܵĽߴϣͨ^(gu)ăɂ(g)Ӌʾ׌λÑ(h)úÌW(xu)W(xu)Ŷ

             

            ʽ

             

            L(fng)ܳߴ=L(fng)L(fng)

             

            L(fng)=gegߡQΔ

             

            Ӌʾ1֪L(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)


            Ӌʾ1

             

            13600һСr(sh)3600\ùʽӋĕr(sh)ǰĆλҪyһ

             

            2@(g)ʽL(fng)Ӌ㶼m9m/s@(g)L(fng)ֵǹ̶ֵҪд_

             

            3şL(fng)Ĺʽһӵ㷨9m/sL(fng)ֵҪҪM(jn){{r(sh)ԅ²ůͨL(fng)OӋҎ•

             

            4L(fng)ܵҎؘʵʩҎ1600mm](mi)1500mmҎ

             

            5wӋ㷽P(gun)Ҏ

             

            Ӌʾ2֪NL(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

             

            Ӌʾ2

             

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

             

            2픲gޕr(sh)mӺ(jin)ʽ36000@(g)ֵҲԲ^(gu)42000


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