空调水管比摩阻计算

1、空空调调水水系系统统管管道道比比摩摩阻阻（每每米米沿沿程程阻阻力力）计计算算 作者：董哲生管内设计流量（m3/ h）10计算得出管内流速（m/s）1.2591说明：该表第二列数据（B列）由使用人员依据设计条件输入，其中运动粘滞系数通常冷却水取0.8，冷冻水取1.4。其它单元格内已设置公式，会自动计算出管内流速和比摩阻值。最下一行数据为计算过程草稿，不用理会。所选管材内径（mm）53所选管壁粗糙度（mm）0.5计算得出每米管道沿程阻力（Pa/m）566.50设计温度下水的运动粘滞系数（10-6m2/s）0.85.1791416680.037280735.1376938230.037884675.

2、1380953330.037879 5.138091 0.037879 5.138091 0.037879 5.138091 0.037879 5.138091 0.037879空空调调水水系系统统管管道道比比摩摩阻阻（每每米米沿沿程程阻阻力力）计计算算 作者：董哲生管内设计流速（m/s）1.6计算得出管内流量（m3/ h）20.9185说明：该表第二列数据（B列）由使用人员依据设计条件输入，其中运动粘滞系数通常冷却水取0.8，冷冻水取1.4。其它单元格内已设置公式，会自动计算出管内流量和比摩阻值。最下一行数据为计算过程草稿，不用理会。所选管材内径（mm）68所选管壁粗糙度（mm）0.5计算得

3、出每米管道沿程阻力（Pa/m）654.34设计温度下水的运动粘滞系数（10-6m2/s）0.85.3977749010.034321835.3632283880.034765415.3634944820.034762 5.363492 0.034762 5.363492 0.034762 5.363492 0.034762 5.363492 0.034762空空调调水水系系统统管管道道单单位位管管长长摩摩擦擦阻阻力力表表（R1为为冷冷冻冻水水、R2为为冷冷却却水水）水流速（m/s）动压（Pa）公称内径（mm）1520253240506580100实际内径（mm）15.8021.32735.74

4、1536880.51060.220流量（L/s）0.040.070.110.200.260.440.731.021.76R1（Pa/m）7248R2（Pa/m）0.345流量（L/s）0.060.110.170.300.400.661.091.532.65R1（Pa/m）150100R2（Pa/m）0.480流量（L/s）0.080.140.230.400.530.881.452.043.53R1（Pa/m）255170124R2（Pa/m）0.5125流量（L/s）0.100.180.290.500.661.101.822.544.41R1（Pa/m）385258188130108R2（Pa

5、/m）920.6180流量（L/s）0.120.210.340.600.791.322.183.055.29R1（Pa/m）542363264183153109R2（Pa/m）131940.7245流量（L/s）0.140.250.400.700.921.542.543.566.18R1（Pa/m）726485354245204146106R2（Pa/m）1781281020.8320流量（L/s）0.160.290.460.801.061.762.914.077.06R1（Pa/m）625456316263189137110R2（Pa/m）2311661330.9405流量（L/s）0.18

6、0.320.520.901.191.993.274.587.94R1（Pa/m）783571395330236172138R2（Pa/m）2922101681171.0500流量（L/s）0.200.360.571.001.322.213.635.098.82R1（Pa/m）958699484404289210169119R2（Pa/m）3592582071441.1605流量（L/s）0.220.390.631.101.452.433.995.609.71R1（Pa/m）581485348252203143R2（Pa/m）4343112491741.2720流量（L/s）0.240.430.

7、691.201.582.654.366.1110.59R1（Pa/m）411298240170R2（Pa/m）5153702962071.3845流量（L/s）0.250.460.741.301.722.874.726.6211.47R1（Pa/m）480348281198R2（Pa/m）4343472421.4980流量（L/s）0.270.500.801.401.853.095.087.1312.35R1（Pa/m）554402324228R2（Pa/m）5024022811.51125流量（L/s）0.290.530.861.501.983.315.457.6313.24R1（Pa/m）

8、460370261R2（Pa/m）4613221.61280流量（L/s）0.310.570.921.602.113.535.818.1414.12R1（Pa/m）420296R2（Pa/m）3661.71445流量（L/s）0.330.610.971.702.243.756.178.6515.00R1（Pa/m）472333R2（Pa/m）4131.81620流量（L/s）0.350.641.031.802.383.976.549.1615.88R1（Pa/m）528372R2（Pa/m）4621.91805流量（L/s）0.370.681.091.902.514.196.909.6716.

9、77R1（Pa/m）414R2（Pa/m）5152.02000流量（L/s）0.390.711.152.002.644.417.2610.18 17.65R1（Pa/m）458R2（Pa/m）5702.12205流量（L/s）0.410.751.202.102.774.637.6310.69 18.53R1（Pa/m）R2（Pa/m）2.22420流量（L/s）11.20 19.41R1（Pa/m）R2（Pa/m）2.32645流量（L/s）11.71 20.30R1（Pa/m）R2（Pa/m）2.42880流量（L/s）12.22 21.18R1（Pa/m）R2（Pa/m）2.53125流量

10、（L/s）12.72 22.06R1（Pa/m）R2（Pa/m）2.63380流量（L/s）13.23 22.94R1（Pa/m）R2（Pa/m）2.73645流量（L/s）13.74 23.83R1（Pa/m）R2（Pa/m）2.83920流量（L/s）R1（Pa/m）R2（Pa/m）2.94205流量（L/s）R1（Pa/m）R2（Pa/m）3.04500流量（L/s）R1（Pa/m）R2（Pa/m）1251502002503003504001311562032553053534022.703.826.4710.2114.6119.5725.384.045.739.7115.3221.92

11、29.3638.085.397.6512.9520.4329.2239.1550.776.749.5616.1825.5436.5348.9363.468.0911.47 19.4230.6443.8458.7276.159.4313.38 22.6635.7551.1468.5188.8510.78 15.29 25.8940.8658.4578.29101.5412.13 17.20 29.1345.9665.7688.08114.2313.48 19.11 32.3751.0773.0697.87126.9211014.83 21.02 35.6056.1880.37107.65139.

12、6211013210616.17 22.94 38.8461.2887.67117.44152.3113010415712617.52 24.85 42.0866.3994.98127.23165.0015212218414710518.87 26.76 45.3171.50102.29137.02177.691751411012131701229120.22 28.67 48.5576.61109.59146.80190.3920016111687245195140104空空调调水水系系统统管管道道单单位位管管长长摩摩擦擦阻阻力力表表（R1为为冷冷冻冻水水、R2为为冷冷却却水水）21.57

13、30.58 51.7881.71116.90156.59203.0822718213199792782221591199522.91 32.49 55.0286.82124.21166.38215.772552051481118931425017913410724.26 34.40 58.2691.93131.51176.16228.4628522916512410035128120015012025.61 36.32 61.4997.03138.82185.95241.1631725518313811139131222316713326.96 38.23 64.73102.14146.121

14、95.74253.8535028120315312210243334624718514812328.30 40.14 67.97107.25153.43205.52266.5438531022316813511347738127220416313529.65 42.05 71.20112.36160.74215.31279.2342233924418414812341829922417814831.00 43.96 74.44117.46168.04225.10291.9246137026620116113445732624419516232.35 45.87 77.68122.57175.35234.88304.6250140229021817514649735526621217633.70 47.78 80.91127.68182.65244.67317.3143631423619015838528823019135.04 49.70 84.15132.78189.96254.46330.0047033925520517141631224920736.39 51.61 87.39137.89197