給水聚丙烯冷水管(PPR)水力計算表

1、給水聚Q202532rn/hL/sV(m/s)1000i(Pa/m)V(m/s)1000i(Pa/m)V(m/s)1000i(Pa/m)0.0900.0250.132.6650.1080.0300.163.6830.1260.0350.194.8410.1440.0400.216.1350.1620.0450.247.5610.1800.0500.279.1150.152.3810.1980.0550.30 :10.7940.172.8200.2160.0600.3212.5960.183.2910.2360.0650.35 :14.5180.203.7930.2520.0700.3816.5

2、580.214.3260.131.3590.2700.0750.4018.7130.234.8890.141.5360.2880.0800.43 120.9830.245.4820.151.7220.3060.0850.4623.3660.266.1040.161.9170.3240.0900.4825.8590.286.7560.172.1220.3420.0950.5128.4630.297.4360.182.3360.3600.1000.5431.1740.318.1440.192.5580.3960.1100.5936.9170.349.6440.213.0290.4320.1200.

3、6443.0780.3711.254P 0.233.5350.4680.1300.7049.6510.4012.9710.244.0740.5040.1400.7556.6270.4314.7940.264.6470.5400.1500.8164.0000.4616.7200.285.2520.5760.1600.8671.7630.4918.7480.305.8890.6120.1700.91 :79.9110.5220.8770.326.5580.6480.1800.9788.4390.5523.1040.347.2570.6840.1901.02：97.3420.5825.430r 0.

4、367.9880.7200.2001.07；106.6150.6127.8530.388.7490.9000.2501.34158.3940.7641.3800.4712.9981.0800.3001.61 :218.8800.9257.1810.5719.9621.2600.3501.88287.7191.0975.1650.6623.6111.4400.4002.15364.6251 2295.2570.7529.9221.6200.4502.42449.3571.38117.3930.8536.8751.8000.5002.68541.7081.53141.5190.9444.4541.

5、9800.5502.95461.4991.68167.5891.0452.6432.1600.6001.84195.5611.1361.4292.3400.6501.99225.3981.2270.8012.5200.7002.14257.0671.3280.7492.7000.7502.29290.536r 1.4191.2622.8800.8002.45325.7791.51102.3333.0600.8502.60362.770r 1.60113.9523.2400.9002.75401.4841.70126.1133.4200.9502.91441.8991.79138.8083.60

6、01.0003.06483.9961.88152.0313.7801.0501.98165.7773.9601.1002.07180.0384.1401.1502.17194.8104.3201.2002.26210.0884.5001.2502.35225.8664.6801.3002.45242.1414.8601.3502.54258.9085.0401.400I 2.64276.1625.2201.4502.73293.9015.4001.5002.83312.1185.5801.5502.92330.8135.7601.6003.01349.9795.9401.6506.1201.7

7、006.3001.7506.4801.8006.6601.8506.8401.9007.0201.9507.2002.0007.8602.1007.9202.2008.2802.3008.6402.4009.0002.5009.3602.6009.7202.70010.0802.80010.4402.90010.8003.00011.1603.10011 5203 20011.8803.30012.2403.40012.6003.50012.9603.60013.3203.70013.6803.80014.0103.90014.4004.00014.7604.10015.1204.20015.

8、4804.30015.8404.40016.2004.50016.5604.60016.9204.70017.2804.80017.6404.90018.0005.00018.3605.10018.7205.20019.0805.30019.4405.40019.8005.50020.1605.60020.5205.70020.8805.80021.2405.90021.6006.00021.9606.10022.3206.20022.6806.30023.0406.40023.4006.50023.7606.60024.1206.70024.4806.80024.8406.90025.200

9、7.00025 5607 10025.9207.20026.2807.30026.6407.40027.0007.50037.3607.60037.7207.70028.0807.80028.4407.90028.8008.00029.1608.10029.5208.20029.8808.30030.2408.40030.6008.50030.9608.60031.3208.70031.6808.80032.0408.90032.4009.00032.7609.10033.1209.20033.4809.30033.8409.40034.2009.50034.5609.60034.9209.7

10、0035.2809.80035.6409.90036.00010.00036.90010.25037.80010.50038.70010.75039.60011.00040.50011.25041.40011.50042.30011.75043.20012.00044.10012.25045 00012 50045.90012.75046.80013.00047.70013.25048.60013.50049.50013.75050.40014.00051.30014.25052.20014.50053.10014.75054.00015.00055.80015.50057.60016.000

11、59.40016.50061.20017.00063.00017.50064.80018.00066.60018.50068.40019.00070.20019.50072.00020.00073.80020.50075.60021.00077.40021.50079.20022.00081.00022.50082.80023.00084.60023.50086.40024.000注：1 t=20 C,v=0.0101c m2 /s;2公稱壓力1.25MPa給水聚丙烯冷水管（PPR）水力計算表De (mm)40506375V(m/s)1000i(Pa/m)V(m/s)1000i(Pa/m)V(

12、m/s)1000i(Pa/m)V(m/s)1000i(Pa/m)0.131.0290.141.2010.161.3840.171.5780.181.7840.192.0000.202.2270.130.7630.222.4650.140.8440.23；2.7130.150.9290.242.9710.151.0180.304.4140.191.5120.36 :6.1000.232.0900.140.6940.428.0180.272.7470.170.6940.4810.1620.313.4820.191.156P 0.140.5020.5412.5230.344.2910.221.425

13、0.150.6190.6015.0970.385.1720.24一 1.717 0.170.7470.6617.8780.426.1250.272.0340.190.8840.7220.8620.467.1480.292.3730.201.0320.7824.0450.508.2380.312.7350.221.1890.8427.4230.549.3960.343.1190.241.3560.90 :30.994 :0.5710.6190.36P 3.526r 0.251.5330.9634.7530.6111.9070.393.9530.271.7181.02 :38.6990.6513.

14、2590.14P 4.402r 0.291.9141.0842.8290.6914.6740.434.8720.312.1181.1447.1410.7316.1510.465.3620.322.3311.2051.632:0.7617.6900.48:5.873r 0.342.5531.2656.3000.8019.2890.516.4040.362.7841.3261.1430.8420.9490.536.9550.373.0231.3866.1600.8822.6670.557.5260.393.2711.4471.3480.9224.4450.588.1160.413.5281.507

15、6.7070.9626.2810.608.7260.423.7931.5682.2340.9928.1750.639.3540.444.0661.6287.9281.0330.1260.6510.0020.464.3481.68 I93.7881.0732.1330.6710.002I 0.484.6381.7499.812 1.1134.1970.7011.354r 0.494.9361.80105.9991.1536.3170.7212.0580.515.2411.86112.348 :1.1938.4290.7512.780r 0.535.5551.92118.8571.2240.722

16、0.7713.5200.545.8771.98125.5261.2643.0070.80P 14.279r 0.566.2072.04 :132.3521.3045.3460.82P 15.055r 0.586.5452.10139.3371.3447.7390.8415.8500.596.8902.16 1146.4771.3850.1850.87P 16.662r 0.617.2432.22153.7721.4252.6850.8917.4920.637.6042.28 :161.222 :1.4555.2370.92:18.339r 0.657.9722.34168.8251.4957.

17、8420.9419.2040.668.3482.40176.5801.5360.5000.9620.087r 0.688.7322.52192.5451.6165.9691.0121.9030.719.5212.64209.109 1.6871.6441.0623.787r 0.7510.3402.76226.2671.7677.5231.1125.7390.7811.1882.88244.0121.8483.6031.1627.7570.8212.0663.00 :262.3381.9189.8821.20P 29.842r 0.8512.9721.9996.3581.2531.9920.8

18、813.9072.07103.0301.30P 34.207r 0.9214.8402.14109.8961.3536.4870.9515.8612 22116.9551.4038.8300.9916.8792.29124.2051.4541.2371.0217.9262.37131.6441.4943.7071.0518.9992 45139 2711 5446 2401 0921 1002 52147.0851.5948.8341.1221.2282.60155.0851.6451.490r 1.1622.3832.68163.2681.6954.2071.1923.5642.75171.

19、6351.73P 56.985r 1.2224.7712.83180.1831.7859.8231.2626.0052.91188.9131.83P 62.721r 1.2927.2652.98197.8211.88r 65.679r 1.3328.5513.06206.9091.9368.6961.3629.8611.98P 71.772r 1.3931.1992.0274.9071.4332.5622.0778.1001.4633.9502.1281.3511.5035.3632.1784.6601.5336.801 2.2288.0261.5638.2652.27I 91.449P 1.

20、6039.7532.3194.9291.6341.2652.3698.4661.6742.8032.41P 102.059r 1.7044.3652.46105.7081.7345.9512.51P 109.413r 1.7747.5612.55113.1731.8049.1962.60116.9891.8450.8552.65120.8601.8752.5372.70124.7851.9054.2442.75128.7661.9455.9742.80132.8001.9757.7282.84136.8892.0159.5052.89141.0322.0461.3062.94145.229r

21、2.0763.1312.99149.4792.1164.9783.04153.783r 2.1466.849r 2.1868.7432.2170.660P 2.2472.6002.2874.5632.3176.5482.3578.5572.3880.5882 4182 6412.4584.7172.4886.7162.5288.917P 2.5591.0802.5893.245:2.6295.4332.6597.6432.6999.8752.72102.1282.75104.4042.79106.7012.82109.0212.86111.3622.89113.724I 2.92116.109

22、2.96118.515P 2.99120.942r 3.03123.3913.06125.861:3.09128.3523.13130.865r 3.16133.39990110V(m/s)1000i(Pa/m)V(m/s)1000i(Pa/m)0.160.5620.180.6350.190.7120.200.7930.210.8780.140.3360.220.9660.150.3700.241.0580.160.4050.251.1540.170.4420.261.2530.170.4800.271.3560.180.5190.281.4620.190.5600.291.5720.200.

23、6020.311.6850.200.6450.321.8020.210.6900.331.9220.220.7360.342.0460.230.7830.352.1720.240.8310.362.3020.240.8810.382.4360.250.9320.392.5730.260.9850.402.7120.271.0380.412.8560.281.0930.423.0020.281.1490.433.1510.291.2060.453.3040.301.2650.463.4600.311.3240.473.6190.311.3850.493.9460.331.5100.524.285

24、0.351.6400.544.6370.361.7750.565.0010.381.9140.595.3760.392.0580.615.7640.412.2060.636.1630.422.3590.666.5740.442.5160.686.9960.462.6780.717.4290.472.8440.737.8740.493.0140 758 3310 503 1890.788.7980.523.3670.809.2770.533.5510.829.7660.553.7380.8510.2660.573.9300.8710.7780.584.1250.8911.3000.604.325

25、0.9211.8330.614.5290.9412.3760.634.7370.9612.9310.644.9490.9913.4950.665.1651.0114.0710.685.3861.0314.6560.695.6101.0615.2520.715.8381.0815.8590.726.0701.1016.4760.746.3061.1317.1030.756.5461.1517.7400.776.7901.1818.3870.797.0381.2019.0450.807.2891.2219.7120.827.5451.2520.3900.837.8041.2721.0770.858

26、.0671.2921.7740.868.3341.3222.4820.888.6051.3423.1990.908.8791.3623.9260.919.1581.3924.6620.939.4401.4125.4090.949.7251.4326.1650.9610.0151.4626.9300.9710.3081.4827.7060.9910.6051.5028.4911.0110.9051.5329.2851.0211.2091.5530.0891.0411.5171.5730.9031.0511.8281.6031.7261.0712.1431.6232.5581.0812.4621.6533.4001.1012.7841 6734 2511 1213 1101.6935.1111.1313.4391.7235.9811.1513.7721.7436.8601.1614.1081.7637.7491.1814.4481.7937.6461.1914.7921.8139.55