冷凍水冷卻水沿程阻力計(jì)算表

空調(diào)水系統(tǒng)管道單位管長(zhǎng)摩擦阻力表,,,,,,,,,,,,,,,,,,

水流速(m/s),動(dòng)壓（Pa）,公稱內(nèi)徑（mm）,15,20,25,32,40,50,65,80,100,125,150,200,250,300,350,400

,,實(shí)際內(nèi)徑（mm）,15.8,21.3,27,35.7,41,53,68,80.5,106,131,156,203,255,305,353,402

0.2,20,流量（m^3/h）,0.141168424,0.256556251,0.412240752,0.720708801,0.950585328,1.588455792,2.614816512,3.664503612,6.353823168,9.704339568,13.76171597,23.30319499,36.7708572,52.6045212,70.46489419,91.38512275

,,冷凍水（Pa/m）,72,49,35,24,20,14.4,10,8,6,4,4,3,2,2,1,1

,,冷卻水（Pa/m）,83,54,39,27,22,16,11,9,6,4.75,4,3,2,2,1,1

0.3,45,流量（m^3/h）,0.211752636,0.384834376,0.618361128,1.081063202,1.425877992,2.382683688,3.922224768,5.496755418,9.530734752,14.55650935,20.64257395,34.95479249,55.1562858,78.9067818,105.6973413,137.0776841

,,冷凍水（Pa/m）,150,100,73,50,42,30,22,18,12,9,8,5,4,3,3,2

,,冷卻水（Pa/m）,180,118,85,58,48,34,24,20,14,10,8,6,4,4,3,2

0.4,80,流量（m^3/h）,0.282336849,0.513112501,0.824481504,1.441417602,1.901170656,3.176911584,5.229633024,7.329007224,12.70764634,19.40867914,27.52343194,46.60638998,73.5417144,105.2090424,140.9297884,182.7702455

,,冷凍水（Pa/m）,255,170,124,86,71,51,37,30,21,16,13,9,7,6,5,4

,,冷卻水（Pa/m）,314,206,148,101,84,59,43,34,24,18,14,10,8,6,5,4

0.5,125,流量（m^3/h）,0.352921061,0.641390627,1.03060188,1.801772003,2.37646332,3.97113948,6.53704128,9.16125903,15.88455792,24.26084892,34.40428992,58.25798748,91.927143,131.511303,176.1622355,228.4628069

,,冷凍水（Pa/m）,385,258,188,130,108,78,56,45,32,24,20,14,11,9,7,6

,,冷卻水（Pa/m）,485,318,229,156,130,92,66,53,37,28,22,16,12,10,8,7

0.6,180,流量（m^3/h）,0.423505273,0.769668752,1.236722256,2.162126403,2.851755984,4.765367376,7.844449536,10.99351084,19.0614695,29.1130187,41.2851479,69.90958498,110.3125716,157.8135636,211.3946826,274.1553683

,,冷凍水（Pa/m）,542,363,264,183,153,109,79,64,45,34,28,20,15,12,10,9

,,冷卻水（Pa/m）,693,455,328,224,185,131,94,75,53,40,32,23,17,14,11,10

0.7,245,流量（m^3/h）,0.494089485,0.897946878,1.442842632,2.522480804,3.327048648,5.559595272,9.151857792,12.82576264,22.23838109,33.96518849,48.16600589,81.56118247,128.6980002,184.1158242,246.6271297,319.8479296

,,冷凍水（Pa/m）,726,485,354,245,204,146,106,86,60,46,37,27,20,16,13,11

,,冷卻水（Pa/m）,938,616,444,302,251,178,128,102,71,54,43,31,23,18,15,13

0.8,320,流量（m^3/h）,0.564673697,1.026225003,1.648963008,2.882835204,3.802341312,6.353823168,10.45926605,14.65801445,25.41529267,38.81735827,55.04686387,93.21277997,147.0834288,210.4180848,281.8595768,365.540491

,,冷凍水（Pa/m）,920,625,456,316,263,189,137,110,78,60,48,34,26,21,17,15

,,冷卻水（Pa/m）,1220,801,577,394,326,231,166,133,93,71,56,40,30,24,20,17

0.9,405,流量（m^3/h）,0.635257909,1.154503128,1.855083384,3.243189605,4.277633976,7.148051064,11.7666743,16.49026625,28.59220426,43.66952806,61.92772186,104.8643775,165.4688574,236.7203454,317.0920239,411.2330524

,,冷凍水（Pa/m）,1170,783,571,395,330,236,172,138,97,75,60,43,32,26,22,19

,,冷卻水（Pa/m）,1539,1011,727,496,412,292,210,168,117,89,71,51,38,30,25,20

1,500,流量（m^3/h）,0.705842122,1.282781254,2.06120376,3.603544006,4.75292664,7.94227896,13.07408256,18.32251806,31.76911584,48.52169784,68.80857984,116.515975,183.854286,263.022606,352.324471,456.9256138

,,冷凍水（Pa/m）,1431,958,699,484,404,289,210,169,119,91,73,53,40,32,27,23

,,冷卻水（Pa/m）,1895,1245,896,612,507,359,258,207,144,110,88,62,47,37,31,26

1.1,605,流量（m^3/h）,0.776426334,1.411059379,2.267324136,3.963898406,5.228219304,8.736506856,14.38149082,20.15476987,34.94602742,53.37386762,75.68943782,128.1675725,202.2397146,289.3248666,387.5569181,502.6181751

,,冷凍水（Pa/m）,1734,1150,839,581,485,348,252,203,143,110,88,63,48,38,32,27

,,冷卻水（Pa/m）,2288,1503,1081,738,612,434,311,249,174,132,106,75,56,45,38,32

1.2,720,流量（m^3/h）,0.847010546,1.539337504,2.473444512,4.324252807,5.703511968,9.530734752,15.68889907,21.98702167,38.12293901,58.22603741,82.57029581,139.81917,220.6251432,315.6271272,422.7893652,548.3107365

,,冷凍水（Pa/m）,2032.32,1360,992,687,574,411,298,240,170,130,104,75,57,45,38,32

,,冷卻水（Pa/m）,2717,1785,1284,877,727,515,370,296,207,157,126,90,67,54,45,38

1.3,845,流量（m^3/h）,0.917594758,1.66761563,2.679564888,4.684607207,6.178804632,10.32496265,16.99630733,23.81927348,41.29985059,63.07820719,89.45115379,151.4707674,239.0105718,341.9293878,458.0218122,594.0032979

,,冷凍水（Pa/m）,2374,1587,1159,802,669,480,348,281,198,152,122,88,66,53,44,38

,,冷卻水（Pa/m）,3184,2091,1506,1028,852,603,434,347,242,184,147,105,79,63,52,44

1.4,980,流量（m^3/h）,0.98817897,1.795893755,2.885685264,5.044961608,6.654097296,11.11919054,18.30371558,25.65152528,44.47676218,67.93037698,96.33201178,163.1223649,257.3960004,368.2316484,493.2542593,639.6958593

,,冷凍水（Pa/m）,2737,1832,1337,926,773,554,402,324,228,175,141,101,76,61,51,44

,,冷卻水（Pa/m）,3688,2422,1744,1190,987,699,502,402,281,213,170,122,91,73,60,51

1.5,1125,流量（m^3/h）,1.058763182,1.92417188,3.09180564,5.405316008,7.12938996,11.91341844,19.61112384,27.48377709,47.65367376,72.78254676,103.2128698,174.7739624,275.781429,394.533909,528.4867064,685.3884206

,,冷凍水（Pa/m）,3129,2094,1528,1058,883,633,460,370,261,200,161,116,87,70,58,50

,,冷卻水（Pa/m）,4229,2778,2000,1364,1131,801,576,461,322,245,195,140,104,83,69,59

1.6,1280,流量（m^3/h）,1.129347395,2.052450006,3.297926016,5.765670409,7.604682624,12.70764634,20.9185321,29.3160289,50.83058534,77.63471654,110.0937277,186.4255599,294.1668576,420.8361696,563.7191535,731.080982

,,冷凍水（Pa/m）,3546,2374,1732,1200,1001,718,521,420,296,227,182,131,99,79,66,56

,,冷卻水（Pa/m）,4806,3157,2273,1551,1286,911,654,524,366,278,222,159,119,95,79,67

1.7,1445,流量（m^3/h）,1.199931607,2.180728131,3.504046392,6.12602481,8.079975288,13.50187423,22.22594035,31.1482807,54.00749693,82.48688633,116.9745857,198.0771574,312.5522862,447.1384302,598.9516006,776.7735434

,,冷凍水（Pa/m）,3990,2671,1949,1350,1126,807,586,472,333,255,205,148,111,89,74,63

,,冷卻水（Pa/m）,5421,3561,2563,1749,1450,1027,738,591,413,314,250,179,134,107,89,76

1.8,1620,流量（m^3/h）,1.270515819,2.309006256,3.710166768,6.48637921,8.555267952,14.29610213,23.53334861,32.98053251,57.18440851,87.33905611,123.8554437,209.7287549,330.9377148,473.4406908,634.1840477,822.4661048

,,冷凍水（Pa/m）,4456,2985,2413,1508,1259,903,655,528,372,285,229,165,124,100,83,71

,,冷卻水（Pa/m）,6073,3989,2871,1959,1625,1152,827,663,462,351,281,200,150,120,100,85

1.9,1805,流量（m^3/h）,1.341100031,2.437284382,3.916287144,6.846733611,9.030560616,15.09033002,24.84075686,34.81278431,60.3613201,92.1912259,130.7363017,221.3803524,349.3231434,499.7429514,669.4164948,868.1586661

,,冷凍水（Pa/m）,4947,3317,2420,1676,1399,1003,728,587,414,317,255,183,138,111,93,79

,,冷卻水（Pa/m）,6761,4441,3196,2182,1809,1282,920,741,515,391,312,223,167,133,111,94

2,2000,流量（m^3/h）,1.411684243,2.565562507,4.12240752,7.207088011,9.50585328,15.88455792,26.14816512,36.64503612,63.53823168,97.04339568,137.6171597,233.0319499,367.708572,526.045212,704.6489419,913.8512275

,,冷凍水（Pa/m）,5477,3666,2675,1853,1547,1108,805,649,458,350,281,203,153,122,102,87

,,冷卻水（Pa/m）,7487,4918,3539,2416,2003,1418,1019,816,570,433,346,247,185,148,123,104

2.1,2205,流量（m^3/h）,1.482268455,2.693840633,4.328527896,7.567442412,9.981145944,16.67878582,27.45557338,38.47728793,66.71514326,101.8955655,144.4980177,244.6835474,386.0940006,552.3474726,739.881389,959.5437889

,,冷凍水（Pa/m）,6024,4033,2943,2038,1701,1220,886,714,503,385,310,223,168,135,113,96

,,冷卻水（Pa/m）,8249,5418,3901,2662,2207,1564,1123,899,628,477,381,272,204,163,135,115

2.2,2420,流量（m^3/h）,1.552852668,2.822118758,4.534648272,7.927796812,10.45643861,17.47301371,28.76298163,40.30953973,69.89205485,106.7477352,151.3788756,256.3351449,404.4794292,578.6497332,775.1138361,1005.23635

,,冷凍水（Pa/m）,6598,4417,3224,2232,1865,1335,969,782,551,422,339,244,184,148,123,105

,,冷卻水（Pa/m）,9048,5943,4279,2920,2422,1715,1232,986,689,523,418,299,224,178,148,126

2.3,2645,流量（m^3/h）,1.62343688,2.950396883,4.740768648,8.288151213,10.93173127,18.26724161,30.07038989,42.14179154,73.06896643,111.599905,158.2597336,267.9867424,422.8648578,604.9519938,810.3462832,1050.928912

,,冷凍水（Pa/m）,7198,4818,3516,2425,2032,1458,1058,853,601,461,370,266,201,161,134,115

,,冷卻水（Pa/m）,9885,6493,4674,3190,2644,1874,1346,1078,752,572,457,326,244,195,162,138

2.4,2880,流量（m^3/h）,1.694021092,3.078675009,4.946889024,8.648505613,11.40702394,19.0614695,31.37779814,43.97404334,76.24587802,116.4520748,165.1405916,279.6383399,441.2502864,631.2542544,845.5787303,1096.621473

,,冷凍水（Pa/m）,7823,5237,3822,2647,2211,1584,1150,927,654,501,402,290,218,175,146,125

,,冷卻水（Pa/m）,10758,7066,5087,3472,2880,2039,1465,1173,819,622,497,355,266,212,176,150

2.5,3125,流量（m^3/h）,1.764605304,3.206953134,5.1530094,9.008860014,11.8823166,19.8556974,32.6852064,45.80629515,79.4227896,121.3042446,172.0214496,291.2899374,459.635715,657.556515,880.8111774,1142.314034

,,冷凍水（Pa/m）,8475,5673,4140,2868,2393,1717,1246,1004,708,542,436,314,236,190,158,135

,,冷卻水（Pa/m）,11669,7665,5517,3766,3120,2213,1589,1272,888,675,539,385,288,230,191,163

2.6,3380,流量（m^3/h）,1.835189516,3.335231259,5.359129776,9.369214415,12.35760926,20.6499253,33.99261466,47.63854696,82.59970118,126.1564144,178.9023076,302.9415349,478.0211436,683.8587756,916.0436245,1188.006596

,,冷凍水（Pa/m）,9152,6127,4471,3097,2586,1853,1345,1085,765,586,470,339,255,205,171,146

,,冷卻水（Pa/m）,12616,8286,5965,4071,3377,2391,1717,1375,960,730,583,416,312,249,207,176

2.7,3645,流量（m^3/h）,1.905773728,3.463509385,5.565250152,9.729568815,12.83290193,21.44415319,35.30002291,49.47079876,85.77661277,131.0085842,185.7831656,314.5931324,496.4065722,710.1610362,951.2760716,1233.699157

,,冷凍水（Pa/m）,9856,6598,4815,3335,2783,1995,1449,1168,824,631,507,365,275,220,184,157

,,冷卻水（Pa/m）,13600,8933,6430,4389,3637,2577,1852,1483,1035,787,622,449,336,268,223,190

2.8,3920,流量（m^3/h）,1.97635794,3.59178751,5.771370528,10.08992322,13.30819459,22.