冷冻水冷却水沿程阻力计算表

空调水系统管道单位管长摩擦阻力表水流速公称内径（mm）(m/s)实际内径（mm）冷量（KW）流量（m^3/h）0.2冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）0.3冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）0.4冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）0.5冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）0.6冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）0.7冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）0.8冷冻水（Pa/m）冷却水（Pa/m）1515.80.81960.1411772831.22930.211751501801.63910.282342553142.040.3529238852.45870.4235126932.86850.494097269383.27820.56792012202021.31.450.25692.23420.38481001182.970.51311702063.72360.142583184.46840.76973634555.21310.794856165.95781.026262580125272.3930.41235393.590.618738.7870.8241241485.9831.0311882297.181.23723288.3771.44334449.5731.94565773235.74.1840.72124276.2761.08150588.3681.4418610110.461.80213015612.552.16218322414.2.52224530216.742.88331639440415.5190.95120228.2781.4224811.041.901718413.82.37610813016.562.85215318519.323.32720425122.073.80226332650539.2221.58814.41613.832.383303418.443.177515923.053.9717227.674.76510913132.285.5614617836.6.31231656815.182.615101122.773.922222430.365.23374337.956.5375665.7.844799453.139.15210612860.7210.461371668080.521.273.66531.915.497182042.557.329303453.199.161455363.8210.997574.4612.838610285.114.6611013310010636.6.36655.339.531121473.7712.71212492.2215.883237110.719.0553129.122.246071147.525.427312513156.349.70444.7584.5114.56910112.719.411618140.824.26242816929.113440197.233.9746225.438.82607115015679.13.74119.820.88159.827.521314199.734.42022239.741.292832279.8.173743319.655.0856200203135.323.333202.934.9556270.6.61910338.258.2614105.969.912023473.581.5627311.293.213440250255213.536.7722320.255.1442773.78533.791.9311120.4110.31517747.2128.72023853.9147.12630300305305.452.622458.178.9134610.8105.266763.5131.5910916.2157.812141069184.116181222210.42124350353409.170.4611613.6105.733818.2140.9551023176.2781227211.410111432246.613151636281.91720400402530.591.3911795.8137.1221061182.8441326228.5671592274.29101857319.811132122365.51517冷冻水冷却水沿程阻力计算表第 1 页，共 4 页

水流速公称内径（mm）(m/s)实际内径（mm）冷量（KW）流量（m^3/h）0.9冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）1.0冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）1.1冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）1.2冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）1.3冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）1.4冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）1.5冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）1.6冷冻水（Pa/m）冷却水（Pa/m）1515.83.6880.63526117015394.09780.7058414311.50760.773173422884.91740.847012032.3227175.32710.91759237431845.73690.98818273736886.14671.05876312942296.55651.1293538062021.36.70251.1578310117.44731.2825812458.1921.4111115015038.93671.5393136017859.68141.66761587209110.4261.79591832242211.1711.92422094277811.9162.052523743157252710.771.85557172711.972.061699613.162.267839108114.362.473992128415.562.681159150616.752.8861337174417.953.0921528200019.153.298173222733235.718.833.243399620.923.60448461223.013.958173825.14.32468787727.24.685802102829.295.045926119031.385.40510581333.475.76612001551404124.834.27833041227.594.75340450730.355.22848561233.115.70457472735.876.17966985238.636.677398741.397.129883113144.157.60510011286505341.57.14823629246.117.942235950.728.73734843455.339.53141151559.9410.32480603.5511.12569969.1611.9163380173.7712.717111656868.3111.7717221075.913.0721025883.4914.3825231191.0815.6929837098.6717348434106.318.3402502113.919.61460576121.420.9252168080.595.7416.49138168106.418.3216920711720.15203249127.621.99240296138.323.82281347148.925.65324402159.627.48370461170.229.3242052410010616628.5997117184.431.77119144202.934.95143174221.338.12170207239.841.3198242258.244.48228281276.747.65261322295.150.83296366125131253.3.6775281.748.5291110309.953.3711013233858.23130157366.263.08152184394.467.93175213422.572.782002450.777.63227278150156359.561.936071399.568.817388439.475.69881079.482.57104126519.3.45122147559.396.33141170599.2103.2161195639.2110.1182222200203608.8104.94351676.4116.55362744.1128.26375811.7139.87590879.4151.588105947163.11011221015174.81161401082186.4131159250255960.6165.532381067183.940471174202.248561281220.65767138823966791494257.476911601275.8871041708294.2991193003051374236.726301527263323716802.338451832315.51985341.953632138368.261732290394.570832443420.879953503531841317.122252045352.327312250387.6323824522.838452659458445228493.351603068528.558693273563.766794004022387411.219202653456.923262918502.6273231838.33238344959438443714639.744513979685.450594244731.15667冷冻水冷却水沿程阻力计算表第 2 页，共 4 页

水流速公称内径（mm）(m/s)实际内径（mm）冷量（KW）流量（m^3/h）1.7冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）1.8冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）1.9冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）2.0冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）2.1冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）2.2冷冻水（Pa/m）冷却水（Pa/m）1515.86.96631.199933990217.37611.27052445660737.78581.3411494767618.19561.411687774878.601.48227602482499.01521.552856590482021.312.662.18072671356113.4052.30929853914.152.43733317444114.52.565636691815.6392.693840331816.3842.822144175943252720.343.5041949256321.3.712413287122.743.9162420319623.934.1222675353925.134.3292943390126.334.535322442793235.735.566.1261350174937.666.4861508195939.756.8471676218241.847.20718532413.937.5672038266246.037.92822322920404146.918.081126145049.678.5551259162552.439.0311399180955.199.50617200357.959.9811701220760.7110.4618652422505378.3913.580710278314.3903115287.6115.091003128292.2215.8811081416.8316.68122015101.417.4713351715656812922.23586738136.623.53655827144.224.847220151.826.158051019159.427.46886112316728.7696912328080.5180.831.172591191.532.98528663202.134.81587741212.736.659816223.438.48714923440.31782986100106313.5.0133341333257.18372462350.460.314515368.963.458570387.366.72503628405.869.5516125131478.982.49255314507.187.34285351535.292.19317391563.497.04350433591.6101.93877619.7106.7422523150156679.1117205250719123.9229281759130.7255312798.9137.6281346838.9144.5310381878.8151.43394182002031150198.11481791218209.71652001285221.418322313532332032471421244.72232721488256.32442992502551815312.61111341921330.91241502028349.31381672135367.71531852241386.11682042348404.518422430030525947.11072749473.41001202901499.7111133305261221483207552.31351633359578.61481783503533477599743682634.2831003886669.4931114091704.61021234295739.911313500775.11231484004024510776.8637775822.571855040868.279945305913.9871045571959.59611558361005105126冷冻水冷却水沿程阻力计算表第 3 页，共 4 页

水流速公称内径（mm）(m/s)实际内径（mm）冷量（KW）流量（m^3/h）2.3冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）2.4冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）2.5冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）2.6冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）2.7冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）2.8冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）2.9冷冻水（Pa/m）冷却水（Pa/m）冷量（KW）流量（m^3/h）3.0冷冻水（Pa/m）冷却水（Pa/m）1515..4251.623447198859.83471.6940278231075810.2451.76184751166910.61.8351991521261611.01.9057798561360011.4741.97636105811462111.8842.04694115871567912.2932.1175312123167752021.317.1292.9504481317.8733.07875237706618.6183.2075673766519.3633.33526127828620.1083.463565983320.8523.59187087960421.5973.720175931020022.3423.8483811611018252727.524.74135167428.724.9473822508729.925.1534140551731.115.3594471596532.315.568153033.515.7715171691334.75.97750741335.96.184592379333235.748.128.2882425319050.218.927347252.39.00928683766.399.3693097407156.499.73333358.5810.093582471860.6710.453837505962.7610.81410212404163.4610.9320322466.2211.412211288068.9811.882393312071.7412.362586337774.512.832783363777.2613.312991391380.0213.783202419382.7814.2634245053106.118.2714581874110.719.0615842039115.319.8617172213119.920.6518532391124.521.4419952577129.122.2421442772133.723.0322962972138.323.83245631816568174.630.0710581346182.231.38115014651.832.69124615197.333.9913451717204.935.314491852212.536.6115561991220.137.9116672134227.739.22178222848080.5244.742.148531078255.343.979271173265.945.8110041272276.7.10851375287.249.4711681483297.851.3121594308.553.1413441710319.1.97143718291001024.273.07601752442.676.256819461.179.42708888479.582.676596049885.788241035516.488.958851113534.992.139481198553.395.31101312771251317.9111.61572676.1116.5501622704.2121.32675732.4126.2586730760.6131631787788.7135.9677846816.9140.7726907845.1145.6776970150156918.8158.3370457958.7165.1402497998.71724365391039178.94705831079185.85076221119192.746751158199.55837241198206.462377520020315562682663261623279.62903551691291.33143851759302.93394161826314.63914326.23924821962337.94205172029349.4955325025524522.92012442562441.32182662668459.6236288277782553122882496.427533629514.82953613095533.23163873202551.633841430030535126051611953665631.31752123817657.61902303970683.92052494123710.22202684276736.52372884428762.8230945817.12713313503534705810.31341624909845.61461765114880.8158191531161712075523951.31842235727986.51982405932102221225761361057227270040261011051115138636610971251506632114213516367118814617671621234157190742812791692047693132518121979581371193233冷冻水冷却水沿程阻力计算表第 4 页，共 4 页