气体标准状态流量表
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Maximal Flow Rate=15 M/sec P = kg/cm2G A = mm2
ID = mm
Size ID (mm) A (mm2)0 kg/cm21 kg/cm22 kg/cm23 kg/cm24 kg/cm25 kg/cm26 kg/cm2
7 kg/cm28 kg/cm29 kg/cm210 kg/cm2
1/8" 1.78 2.49 2.2 4.5 6.7911.213.415.717.920.122.424.61/4" 4.3514.85132740536780941071201341473/8"7.5344.5140801201602002402803203614014411/2"10.2281.99741482212953694435175906647388123/4"16.57215.531943885827769701,1641,3581,5521,7461,9402,13415A 18.4265.772394787189571,1961,4351,6741,9142,1532,3922,63120A 23.89448.44048071,2111,6142,0182,4212,8253,2283,6324,0364,43925A 30.69739.856661,3321,9982,6633,3293,9954,6615,3275,9936,6597,32532A 39.391,218.601,0972,1933,2904,3875,4846,5807,6778,7749,87110,96712,06440A 45.291,610.891,4502,9004,3495,7997,2498,69910,14911,59813,04814,49815,94850A 57.192,568.392,3124,6236,9359,24611,55813,86916,18118,49220,80423,11625,42765A 74.084,310.293,8797,75911,63815,51719,39623,27627,15531,03434,91338,79342,67280A 84.885,658.295,09210,18515,27720,37025,46230,55535,64740,74045,83250,92556,017100A 110.079,515.788,56417,12825,69334,25742,82151,38559,94968,51477,07885,64294,206125A 134.214,144.7412,73025,46138,19150,92163,65176,38289,112101,842114,572127,303140,033150A 159.620,005.7918,00536,01054,01672,02190,026108,031126,036144,042162,047180,052198,057200A 210.734,867.3531,38162,76194,142125,522156,903188,284219,664251,045282,426313,806345,187250A 260.653,338.2448,00496,009144,013192,018240,022288,027336,031384,035432,040480,044528,049300A 310.575,720.4368,148136,297204,445272,594340,742408,890477,039
545,187613,336681,484749,632
350A
00000000
0000
Piping System Maximal Flow Rate Calculation Table Flow Rate = NLPM