冷量管径对比表
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外径壁厚内径半径半径面积流速流量流量流量流量温差比热冷量冷量mm mm mm mm m ㎡m/s m3/s
m3/H kg/s
kg/H 度kJ/度*kg kw kw
21.3 2.80.40.00007743710.280.0774371185278.775 4.194 1.620.50.00009679640.350.0967963981348.475 4.194 2.0326.9 2.80.50.00017816360.640.1781636490641.395 4.194 3.740.60.00021379640.770.2137963788769.675 4.194 4.4833.7 3.20.60.0003512096 1.260.35120964351264.355 4.1947.360.70.0004097446 1.480.40974458411475.085 4.1948.591042.4 3.50.70.0006889607 2.480.68896070392480.265 4.19414.45100.90.0008858066 3.190.88580661933188.905 4.19418.583048.3 3.50.80.0010717167 3.86 1.07171665053858.185 4.19422.473010.0013396458 4.82 1.33964581314822.725 4.19428.094060.3 3.80.90.00196315067.07 1.96315064777067.345 4.19441.17401.20.00261753429.42 2.61753419699423.125 4.19454.896076.14 1.10.004006607514.42 4.006607473414423.795 4.19484.02601.40.005099318618.36 5.099318602518357.555 4.194106.9312088.94 1.20.006168338222.21 6.168338195722206.025 4.194129.351201.60.008224450929.618.224450927629608.025 4.194172.47210114.34 1.30.011537182741.5311.537182675341533.865 4.194241.932101.80.015974560657.5115.974560627357508.425 4.194334.99382139.74 1.50.020*********.5620.433967427473562.285 4.194428.5038220.027*********.0827.245289903298083.045 4.194571.33620.02168.3 4.5 1.60.0318890383114.8031.8890382942114800.545 4.194668.71620.022.20.0438474277157.8543.8474276546157850.745 4.194919.481083.3219.14 1.80.0594694215214.0959.4694214704214089.925 4.1941247.071083.310 2.50.0825964187297.3582.5964187088297347.115 4.1941732.051852.72735 1.80.0941026394338.7794.1026394173338769.505 4.1941973.331852.710 2.60.1359260347489.33135.9260347138489333.725 4.1942850.372894.1323.95 1.90.1400944758504.34140.0944758374504340.115 4.1942937.782894.112.5 2.90.2138284105769.78213.8284104886769782.285 4.1944483.983743.7355.6 5.5 1.60.1432236530515.61143.2236529630515605.155 4.1943003.403743.712.5 2.50.2237869578805.63223.7869577547805633.055 4.1944692.814579406.1
5.5 1.80.212936287776
6.57212.9362876972766570.645 4.1944465.27457912.5
2.60.30757463781107.27307.57463778491107268.705 4.1946449.84
6449.8
250300350400
10012515020040506580DN152********.05
0.19405
3.1415927
0.118297938
168.80.1688 3.14159270.089514783153.20.1532 3.14159270.0737339351290.129 3.14159270.052279244102.550.10255 3.14159270.03303856779.650.07965 3.14159270.01993064965.850.06585 3.14159270.01362264553.150.05315 3.14159270.00887475640.450.04045 3.14159270.00514028234.050.03405 3.14159270.0036423726.350.02635 3.14159270.00218127820.650.02065 3.14159270.0013396463.14159270.00058534917.70.0177 3.14159270.00098423258306.4337.6388.1
106.3131.7159.3205.141.352.768.180.90.00019359321.327.335.410.650.01065 3.14159270.00035632713.650.0136515.77.850.00785 3.1415927