水管管径流量对照表

1、管管径径/ /流流速速/ /流流量量对对照照表表 管管径径单单位位：dndn 流流速速单单位位：m/sm/s 流流量量单单位位：m m3 3/h/h 圆圆周周率率（）：3.14159263.1415926 管径 管管 道道 管管 径径 规规 格格 大大 小小（dndn） 流量 20253240506580100125150200250300350400450500600 流速 0.1 0.110.180.290.450.711.191.812.834.426.3611.3117.6725.4534.6445.2457.2670.69101.79 0.2 0.230.350.580.901.41

2、2.393.625.658.8412.7222.6235.3450.8969.2790.48114.51141.37203.58 0.3 0.340.530.871.362.123.585.438.4813.2519.0933.9353.0176.34103.91135.72171.77212.06305.36 0.4 0.450.711.161.812.834.787.2411.3117.6725.4545.2470.69101.79138.54180.96229.02282.74407.15 0.5 0.570.881.452.263.535.979.0514.1422.0931.8156

3、.5588.36127.23173.18226.19286.28353.43508.94 0.6 0.681.061.742.714.247.1710.8616.9626.5138.1767.86106.03152.68207.82271.43343.53424.12610.73 0.7 0.791.242.033.174.958.3612.6719.7930.9344.5379.17123.70178.13242.45316.67400.79494.80712.51 0.8 0.901.412.323.625.659.5614.4822.6235.3450.8990.48141.37203.

4、58277.09361.91458.04565.49814.30 0.9 1.021.592.614.076.3610.7516.2925.4539.7657.26101.79159.04229.02311.72407.15515.30636.17916.09 1 1.131.772.904.527.0711.9518.1028.2744.1863.62113.10176.71254.47346.36452.39572.56706.861017.88 1.1 1.241.943.184.987.7813.1419.9131.1048.6069.98124.41194.39279.92381.0

5、0497.63629.81777.541119.66 1.2 1.362.123.475.438.4814.3421.7133.9353.0176.34135.72212.06305.36415.63542.87687.07848.231221.45 1.3 1.472.303.765.889.1915.5323.5236.7657.4382.70147.03229.73330.81450.27588.11744.32918.921323.24 1.4 1.582.474.056.339.9016.7225.3339.5861.8589.06158.34247.40356.26484.9063

6、3.35801.58989.601425.03 1.5 1.702.654.346.7910.6017.9227.1442.4166.2795.43169.65265.07381.70519.54678.58858.831060.291526.81 1.6 1.812.834.637.2411.3119.1128.9545.2470.69101.79180.96282.74407.15554.18723.82916.091130.971628.60 1.7 1.923.004.927.6912.0220.3130.7648.0775.10108.15192.27300.41432.60588.

7、81769.06973.341201.661730.39 1.8 2.043.185.218.1412.7221.5032.5750.8979.52114.51203.58318.09458.04623.45814.301030.601272.351832.18 1.9 2.153.365.508.6013.4322.7034.3853.7283.94120.87214.88335.76483.49658.09859.541087.851343.031933.96 2 2.263.535.799.0514.1423.8936.1956.5588.36127.23226.19353.43508.

8、94692.72904.781145.111413.722035.75 2.1 2.383.716.089.5014.8425.0938.0059.3892.78133.60237.50371.10534.38727.36950.021202.371484.402137.54 2.2 2.493.896.379.9515.5526.2839.8162.2097.19139.96248.81388.77559.83761.99995.261259.621555.092239.33 2.3 2.604.066.6610.4016.2627.4841.6265.03101.61146.32260.1

9、2406.44585.28796.631040.501316.881625.772341.11 2.4 2.714.246.9510.8616.9628.6743.4367.86106.03152.68271.43424.12610.73831.271085.731374.131696.462442.90 2.5 2.834.427.2411.3117.6729.8645.2470.69110.45159.04282.74441.79636.17865.901130.971431.391767.152544.69 2.6 2.944.597.5311.7618.3831.0647.0573.5

10、1114.86165.40294.05459.46661.62900.541176.211488.641837.832646.48 2.7 3.054.777.8212.2119.0932.2548.8676.34119.28171.77305.36477.13687.07935.171221.451545.901908.522748.27 2.8 3.174.958.1112.6719.7933.4550.6779.17123.70178.13316.67494.80712.51969.811266.691603.151979.202850.05 2.9 3.285.128.4013.122

11、0.5034.6452.4882.00128.12184.49327.98512.47737.961004.451311.931660.412049.892951.84 3 3.395.308.6913.5721.2135.8454.2984.82132.54190.85339.29530.14763.411039.081357.171717.672120.583053.63 3.1 3.515.488.9814.0221.9137.0356.1087.65136.95197.21350.60547.82788.851073.721402.411774.922191.263155.42 3.2

12、 3.625.659.2614.4822.6238.2357.9190.48141.37203.58361.91565.49814.301108.351447.651832.182261.953257.20 3.3 3.735.839.5514.9323.3339.4259.7293.31145.79209.94373.22583.16839.751142.991492.881889.432332.633358.99 3.4 3.856.019.8415.3824.0340.6261.5296.13150.21216.30384.53600.83865.191177.631538.121946

13、.692403.323460.78 3.5 3.966.1910.1315.8324.7441.8163.3398.96154.63222.66395.84618.50890.641212.261583.362003.942474.003562.57 3.6 4.076.3610.4216.2925.4543.0165.14101.79159.04229.02407.15636.17916.091246.901628.602061.202544.693664.35 3.7 4.186.5410.7116.7426.1544.2066.95104.62163.46235.38418.46653.

14、84941.541281.531673.842118.452615.383766.14 3.8 4.306.7211.0017.1926.8645.3968.76107.44167.88241.75429.77671.52966.981316.171719.082175.712686.063867.93 3.9 4.416.8911.2917.6427.5746.5970.57110.27172.30248.11441.08689.19992.431350.811764.322232.972756.753969.72 4 4.527.0711.5818.1028.2747.7872.38113

15、.10176.71254.47452.39706.861017.881385.441809.562290.222827.434071.50 4.1 4.647.2511.8718.5528.9848.9874.19115.92181.13260.83463.70724.531043.321420.081854.802347.482898.124173.29 4.2 4.757.4212.1619.0029.6950.1776.00118.75185.55267.19475.01742.201068.771454.711900.042404.732968.814275.08 4.3 4.867.

16、6012.4519.4530.3951.3777.81121.58189.97273.55486.32759.871094.221489.351945.272461.993039.494376.87 4.4 4.987.7812.7419.9131.1052.5679.62124.41194.39279.92497.63777.541119.661523.991990.512519.243110.184478.65 4.5 5.097.9513.0320.3631.8153.7681.43127.23198.80286.28508.94795.221145.111558.622035.7525

17、76.503180.864580.44 4.6 5.208.1313.3220.8132.5254.9583.24130.06203.22292.64520.25812.891170.561593.262080.992633.753251.554682.23 4.7 5.328.3113.6121.2633.2256.1585.05132.89207.64299.00531.56830.561196.001627.892126.232691.013322.234784.02 4.8 5.438.4813.9021.7133.9357.3486.86135.72212.06305.36542.8

18、7848.231221.451662.532171.472748.273392.924885.80 4.9 5.548.6614.1922.1734.6458.5388.67138.54216.48311.72554.18865.901246.901697.172216.712805.523463.614987.59 5 5.658.8414.4822.6235.3459.7390.48141.37220.89318.09565.49883.571272.351731.802261.952862.783534.295089.38 5.1 5.779.0114.7723.0736.0560.92

19、92.29144.20225.31324.45576.80901.241297.791766.442307.192920.033604.985191.17 5.2 5.889.1915.0623.5236.7662.1294.10147.03229.73330.81588.11918.921323.241801.082352.422977.293675.665292.96 5.3 5.999.3715.3523.9837.4663.3195.91149.85234.15337.17599.42936.591348.691835.712397.663034.543746.355394.74 5.

20、4 6.119.5415.6324.4338.1764.5197.72152.68238.56343.53610.73954.261374.131870.352442.903091.803817.045496.53 5.5 6.229.7215.9224.8838.8865.7099.53155.51242.98349.89622.04971.931399.581904.982488.143149.053887.725598.32 5.6 6.339.9016.2125.3339.5866.90101.34158.34247.40356.26633.35989.601425.031939.62

21、2533.383206.313958.415700.11 5.7 6.4510.0716.5025.7940.2968.09103.14161.16251.82362.62644.651007.271450.471974.262578.623263.564029.095801.89 5.8 6.5610.2516.7926.2441.0069.29104.95163.99256.24368.98655.961024.941475.922008.892623.863320.824099.785903.68 5.9 6.6710.4317.0826.6941.7070.48106.76166.82

22、260.65375.34667.271042.621501.372043.532669.103378.084170.466005.47 6 6.7910.6017.3727.1442.4171.68108.57169.65265.07381.70678.581060.291526.812078.162714.343435.334241.156107.26 6.1 6.9010.7817.6627.6043.1272.87110.38172.47269.49388.07689.891077.961552.262112.802759.573492.594311.846209.04 6.2 7.01

23、10.9617.9528.0543.8374.06112.19175.30273.91394.43701.201095.631577.712147.442804.813549.844382.526310.83 6.3 7.1311.1318.2428.5044.5375.26114.00178.13278.33400.79712.511113.301603.152182.072850.053607.104453.216412.62 6.4 7.2411.3118.5328.9545.2476.45115.81180.96282.74407.15723.821130.971628.602216.

24、712895.293664.354523.896514.41 6.5 7.3511.4918.8229.4145.9577.65117.62183.78287.16413.51735.131148.641654.052251.342940.533721.614594.586616.19 6.6 7.4611.6619.1129.8646.6578.84119.43186.61291.58419.87746.441166.321679.502285.982985.773778.864665.276717.98 6.7 7.5811.8419.4030.3147.3680.04121.24189.

25、44296.00426.24757.751183.991704.942320.623031.013836.124735.956819.77 6.8 7.6912.0219.6930.7648.0781.23123.05192.27300.41432.60769.061201.661730.392355.253076.253893.384806.646921.56 6.9 7.8012.1919.9831.2148.7782.43124.86195.09304.83438.96780.371219.331755.842389.893121.493950.634877.327023.34 7 7.

26、9212.3720.2731.6749.4883.62126.67197.92309.25445.32791.681237.001781.282424.523166.734007.894948.017125.13 7.1 8.0312.5520.5632.1250.1984.82128.48200.75313.67451.68802.991254.671806.732459.163211.964065.145018.697226.92 7.2 8.1412.7220.8532.5750.8986.01130.29203.58318.09458.04814.301272.351832.18249

27、3.803257.204122.405089.387328.71 7.3 8.2612.9021.1433.0251.6087.21132.10206.40322.50464.41825.611290.021857.622528.433302.444179.655160.077430.49 7.4 8.3713.0821.4333.4852.3188.40133.91209.23326.92470.77836.921307.691883.072563.073347.684236.915230.757532.28 7.5 8.4813.2521.7133.9353.0189.59135.7221

28、2.06331.34477.13848.231325.361908.522597.703392.924294.165301.447634.07 7.6 8.6013.4322.0034.3853.7290.79137.53214.88335.76483.49859.541343.031933.962632.343438.164351.425372.127735.86 7.7 8.7113.6122.2934.8354.4391.98139.34217.71340.18489.85870.851360.701959.412666.983483.404408.685442.817837.65 7.

29、8 8.8213.7822.5835.2955.1393.18141.15220.54344.59496.21882.161378.371984.862701.613528.644465.935513.507939.43 7.9 8.9313.9622.8735.7455.8494.37142.96223.37349.01502.58893.471396.052010.312736.253573.884523.195584.188041.22 8 9.0514.1423.1636.1956.5595.57144.76226.19353.43508.94904.781413.722035.752

30、770.883619.114580.445654.878143.01 8.1 9.1614.3123.4536.6457.2696.76146.57229.02357.85515.30916.091431.392061.202805.523664.354637.705725.558244.80 8.2 9.2714.4923.7437.1057.9697.96148.38231.85362.26521.66927.401449.062086.652840.163709.594694.955796.248346.58 8.3 9.3914.6724.0337.5558.6799.15150.19

31、234.68366.68528.02938.711466.732112.092874.793754.834752.215866.928448.37 8.4 9.5014.8424.3238.0059.38100.35152.00237.50371.10534.38950.021484.402137.542909.433800.074809.465937.618550.16 8.5 9.6115.0224.6138.4560.08101.54153.81240.33375.52540.75961.331502.072162.992944.063845.314866.726008.308651.9

32、5 8.6 9.7315.2024.9038.9160.79102.73155.62243.16379.94547.11972.641519.752188.432978.703890.554923.986078.988753.73 8.7 9.8415.3725.1939.3661.50103.93157.43245.99384.35553.47983.951537.422213.883013.343935.794981.236149.678855.52 8.8 9.9515.5525.4839.8162.20105.12159.24248.81388.77559.83995.261555.0

33、92239.333047.973981.035038.496220.358957.31 8.9 10.0715.7325.7740.2662.91106.32161.05251.64393.19566.191006.571572.762264.773082.614026.275095.746291.049059.10 9 10.1815.9026.0640.7263.62107.51162.86254.47397.61572.561017.881590.432290.223117.254071.505153.006361.739160.88 9.1 10.2916.0826.3541.1764

34、.32108.71164.67257.30402.03578.921029.191608.102315.673151.884116.745210.256432.419262.67 9.2 10.4016.2626.6441.6265.03109.90166.48260.12406.44585.281040.501625.772341.113186.524161.985267.516503.109364.46 9.3 10.5216.4326.9342.0765.74111.10168.29262.95410.86591.641051.811643.452366.563221.154207.225324.766573.789466.25 9.4 10.6316.6127.2242.5266.44112.29170.10265.78415.28598.001063.111661.122392.013255.794252.465382.