化工原理實驗二泵特性曲線管路特性曲線數(shù)據(jù)處理

姓名,,同組者,,時間,,,,,,,,,,,,,,,,,

溫度/攝氏度,,17.60,密度/kg/m3,,998.70,粘度/Pa·m,,0.00106666,,,,,,,,,,,,,

待測文氏管d文/mm,,Di/mm,15.00,待測孔板流量計d孔/mm,,14.00,標準流量計孔流系數(shù)Cv,,0.98,,,,,,,,,,,,

標準文氏管dv/mm,,18,電機效率,0.80,Dc=Φ25*2,,h1=,300.00,mm,h2=,200,mm,,,,,,,,,

流量計校正試驗,,,,,,,,,,,,,,,,,,,,,

,標準流量計,,孔板流量計,,,文氏管流量計,,,,,,,,,,,,,,,

序號,壓差/kPa,流量/(m3/s),壓差/kPa,流量/(m3/s),孔流系數(shù)c0,壓差/kPa,流量/(m3/s),孔流系數(shù)c0,,,,,,,,,,,,,

1,50.0,2.50E-03,84.1,2.50E-03,1.2491,87.0,2.50E-03,1.0698,,,,,,,,,,,,,

2,49.8,2.49E-03,83.9,2.49E-03,1.2481,87.8,2.49E-03,1.0628,,,,,,,,,,,,,

3,49.2,2.48E-03,82.6,2.48E-03,1.2503,86.6,2.48E-03,1.0637,,,,,,,,,,,,,

4,48.3,2.45E-03,81.2,2.45E-03,1.2494,84.2,2.45E-03,1.0688,,,,,,,,,,,,,

5,47.1,2.42E-03,79.1,2.42E-03,1.2501,82.0,2.42E-03,1.0695,,,,,,,,,,,,,

6,45.3,2.38E-03,76.3,2.38E-03,1.2483,78.7,2.38E-03,1.0707,,,,,,,,,,,,,

7,42.7,2.31E-03,72.0,2.31E-03,1.2476,74.3,2.31E-03,1.0698,,,,,,,,,,,,,

8,39.7,2.22E-03,66.9,2.22E-03,1.2480,69.1,2.22E-03,1.0697,,,,,,,,,,,,,

9,35.6,2.11E-03,60.2,2.11E-03,1.2458,61.7,2.11E-03,1.0719,,,,,,,,,,,,,

10,30.1,1.94E-03,50.9,1.94E-03,1.2458,52.4,1.94E-03,1.0696,,,,,,,,,,,,,

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離心泵單泵特性曲線,,,,,,,,,,,,,,,,,,,,,

序號,功率表讀數(shù)/w,流量計壓差/kPa,流量/(m3/s),壓力表/kPa,真空表/kPa,揚程/m,效率,軸功率/w,,,,,,,,,,,,,

1,1507,162,4.49E-03,132.2,-48.6,18.67,0.680907,1205.60,,,,,,,,68.09074894,,,,,

2,1466,145.5,4.26E-03,142.7,-43.4,19.21,0.682585,1172.80,,,,,,,,68.25851499,,,,,

3,1403,121,3.88E-03,156,-36.3,19.85,0.671864,1122.40,,,,,,,,67.18641437,,,,,

4,1300,95.1,3.44E-03,173.4,-26.7,20.64,0.668637,1040.00,,,,,,,,66.86372083,,,,,

5,1183,60,2.73E-03,191.3,-17.6,21.54,0.609044,946.40,,,,,,,,60.90438993,,,,,

6,1048,31,1.96E-03,205.5,-10.4,22.26,0.510576,838.40,,,,,,,,51.05764118,,,,,

7,927,14.2,1.33E-03,211.4,-5.8,22.39,0.392997,741.60,,,,,,,,39.29971884,,,,,

8,735,0.6,2.73E-04,222,-3.2,23.21,0.105605,588.00,,,,,,,,10.56048922,,,,,

離心泵串聯(lián)操作特性曲線,,,,,,,,,,,,,,,,,,,,,

序號,組1功率（w）,組2功率（w）,流量計壓差/kPa,流量/(m3/s),壓力表/kPa,真空表/kPa,揚程/m,總功率/w,效率,軸功率/w,,,,,,,,,,,

1,1507,1507,162,4.49E-03,254.6,-78.5,34.23,3014.00,0.063691,2411.20,,,,6.369073046,,,,,,,

2,1507,1505,157.5,4.43E-03,280.7,-64.5,35.47,3012.00,0.065111,2409.60,,,,6.511101909,,,,,,,

3,1457,1432,131.2,4.04E-03,305.4,-59.8,37.51,2889.00,0.065526,2311.20,,,,6.552611388,,,,,,,

4,1360,1340,105.8,3.63E-03,338,-47.8,39.62,2700.00,0.066494,2160.00,,,,6.649391626,,,,,,,

5,1265,1259,79.4,3.14E-03,363.2,-38.3,41.22,2524.00,0.064115,2019.20,,,,6.411524877,,,,,,,

6,1123,1130,45.4,2.38E-03,397.2,-25.8,43.42,2253.00,0.057208,1802.40,,,,5.720775088,,,,,,,

7,1007,1002,23.3,1.70E-03,416.1,-18.5,44.60,2009.00,0.047215,1607.20,,,,4.721523109,,,,,,,

8,906,895,8.5,1.03E-03,429.5,-13.5,45.46,1801.00,0.032423,1440.80,,,,3.242327834,,,,,,,

9,830,805,2,4.99E-04,434.3,-11.5,45.75,1635.00,0.017433,1308.00,,,,1.743342643,,,,,,,

10,786,763,0.6,2.73E-04,438.9,-10.3,46.10,1549.00,0.010155,1239.20,,,,1.01553532,,,,,,,

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離心泵并聯(lián)操作特性曲線,,,,,,,,,,,,,,,,,,,,,

序號,流量計壓差1/kPa,流量1/(m3/s),流量計壓差2/kPa,流量2/(m3/s),總流量/(m3/s),壓力表1/kPa,真空表1/kPa,1揚程/m,壓力表2/kPa,真空表2/kPa,2揚程/m,總揚程/m,功率1/w,功率2/w,平均功率/w,效率,軸功率/w,,,,

1,142.0,4.21E-03,162.0,4.49E-03,8.70E-03,124.9,-61,19.29,135.6,-45.3,18.68323868,37.98,1467,1490,1478.5,0.27888356,1182.80,,,,27.88835602

2,114.1,3.77E-03,134.6,4.09E-03,7.86E-03,142.2,-50.9,20.03,152.5,-36.7,19.53128114,39.56,1384,1410,1397,0.278008183,1117.60,,,,27.80081828

3,82.3,3.20E-03,96.6,3.47E-03,6.67E-03,161.7,-39.6,20.87,172.2,-27.1,20.56323642,41.43,1274,1299,1286.5,0.268157169,1029.20,,,,26.81571687

4,59.5,2.72E-03,68.5,2.92E-03,5.64E-03,175.9,-31.6,21.50,185.8,-19.9,21.21714868,42.72,1189,1214,1201.5,0.250462989,961.20,,,,25.04629889

5,40.7,2.25E-03,46.4,2.40E-03,4.66E-03,188.4,-24.7,22.07,197.6,-14,21.81997404,43.89,1109,1132,1120.5,0.227656402,896.40,,,,22.76564015

6,26.8,1.83E-03,28.3,1.88E-03,3.70E-03,197.5,-19.8,22.50,206.2,-9.5,22.23888658,44.74,1031,1031,1031,0.200679589,824.80,,,,20.06795885

7,17.5,1.48E-03,14.8,1.36E-03,2.83E-03,203.4,-16.5,22.77,210.6,-6,22.33084299,45.10,969,937,953,0.167421712,762.40,,,,16.74217117

8,11.3,1.19E-03,5.7,8.43E-04,2.03E-03,207.5,-14,22.93,214.4,-3.9,22.50453844,45.44,927,851,889,0.129447969,711.20,,,,12.94479688

9,7.6,9.73E-04,1.4,4.18E-04,1.39E-03,209.7,-12.5,23.00,216.3,-3.5,22.65779912,45.66,896,783,839.5,0.094411567,671.60,,,,9.441156681

10,3.4,6.51E-04,0.6,2.73E-04,9.24E-04,212.4,-11.8,23.21,220.3,-2.3,22.94388574,46.15,851,755,803,0.066301691,642.40,,,,6.63016913

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管路特性曲線,,,,,,,,,,,,,,,,,,,,,

序號,電動機頻率/Hz,流量計壓差/kPa,流量/(m3/s),壓力表/kPa,真空表/kPa,L/m,,,,,,,,,,,,,,,

1,50,162.0,4.49E-03,111.2,-54.5,17.13,,0.0000201759,,,,,,,,,,,,,

2,45,162,4.49E-03,87.3,-48.2,14.04,,0.0000201759,,,,,,,,,,,,,

3,40,142.4,4.21E-03,64.7,-42,11.10,,0.0000177348,,,,,,,,,,,,,

4,35,122.6,3.91E-03,44.7,-36.6,8.51,,0.0000152689,,,,,,,,,,,,,

5,30,103,3.58E-03,31.5,-29.4,6.42,,0.0000128279,,