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首页Home美国尼必可公司 Nibco Inc青铜与铸铁阀门 Bronze & Iron Valve>正文Text
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蒸汽表
Steam Tables

美国尼必可有限公司
经Macmillan公司的允许,重新印制本表,摘自《热力学应用中的问题》1953年版
Reprinted by permission from Macmillan Company, "problems on Applied Thermodynamics," 1953 edition.
绝对压力
磅/平方英寸
Abs. Press.
Lb./Sq. In.

P
表压
Gage
Pressure
温度华氏
Temp.
Fahr.

t
特定流量
SPECIFIC
VOLUME

ENTHALPY

ENTROPY
表压
Gage
Pressure
绝对压力
磅/平方英寸
Abs. Press.
Lb./Sq. In.

P
饱和流量
Sat.
Liquid

vf
挥发
Evap.
vfg
饱和蒸气
Sat.
Vapor

vg
饱和流体
Sat.
Liquid

hf
挥发
Evap.
hfg
饱和蒸气
Sat.
Vapor

hg
饱和流体
Sat.
Liquid

sf
挥发
Evap.
sfg
饱和蒸气
Sat.
Vapor

sg
0.0886
0.125
0.250
0.500
1
5
10
14.696
15
0
0.3
32.00
40.69
59.31
79.58
101.76
162.25
193.21
212.00
213.03
0.01602
0.01602
0.01603
0.01607
0.01614
0.01641
0.01659
0.01672
0.01672
3305.7
2383.7
1235.8
641.71
333.77
73.584
38.445
26.811
26.303
3305.7
2383.7
1235.8
641.73
333.79
73.600
38.462
26.828
26.320
0
8.74
27.38
47.60
69.72
130.13
161.17
180.07
181.11
1075.1
1070.2
1059.5
1048.0
1035.5
1000.7
982.1
970.3
969.6
1075.1
1078.9
1086.9
1095.6
1105.2
1130.8
1143.3
1150.4
1150.7
0
0.0176
0.0542
0.0924
0.1326
0.2347
0.2834
0.3120
0.3135
2.1865
2.1388
2.0414
1.9434
1.8443
1.6090
1.5042
1.4446
1.4413
2.1865
2.1564
2.0956
2.0358
1.9769
1.8437
1.7876
1.7566
1.7548
0
0.3
0.0886
0.125
0.250
0.500
1
5
10
14.696
15
20
30
40
50
60
70
80
90
5.3
15.3
25.3
35.3
45.3
55.3
65.3
75.3
227.96
250.34
267.24
281.01
292.71
302.92
312.03
320.27
0.01683
0.01700
0.01715
0.01727
0.01738
0.01748
0.01757
0.01766
20.093
13.746
10.489
8.505
7.162
6.193
5.458
4.880
20.110
13.763
10.506
8.522
7.179
6.210
5.476
4.898
196.16
218.83
236.02
250.09
262.10
272.61
282.02
290.57
959.9
945.2
933.7
923.9
915.4
907.9
901.1
894.8
1156.1
1164.0
1169.7
1174.0
1177.5
1180.5
1183.1
1185.4
0.3356
0.3680
0.3919
0.4110
0.4271
0.4409
0.4532
0.4641
1.3959
1.3312
1.2844
1.2473
1.2166
1.1905
1.1677
1.1472
1.7315
1.6992
1.6763
1.6583
1.6437
1.6314
1.6209
1.6113
5.3
15.3
25.3
35.3
45.3
55.3
65.3
75.3
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
85.3
95.3
105.3
115.3
125.3
135.3
145.3
155.3
165.3
175.3
327.83
334.79
341.26
347.31
353.03
358.43
363.55
368.42
373.08
377.55
0.01774
0.01782
0.01789
0.01796
0.01803
0.01809
0.01815
0.01821
0.01827
0.01833
4.415
4.032
3.710
3.437
3.202
2.998
2.816
2.656
2.564
2.386
4.433
4.050
3.728
3.455
3.220
3.016
2.834
2.674
2.532
2.404
298.43
305.69
312.46
318.81
324.83
330.53
335.95
341.11
346.07
350.83
888.9
883.3
878.1
873.2
868.5
863.9
859.6
855.2
851.1
847.2
1187.3
1189.0
1190.6
1192.0
1193.3
1194.4
1195.5
1196.3
1197.2
1198.0
0.4741
0.4832
0.4916
0.4995
0.5089
0.5138
0.5204
0.5266
0.5325
0.5382
1.1287
1.1118
1.0963
1.0820
1.0686
1.0560
1.0442
1.0327
1.0220
1.0119
1.6028
1.5950
1.5879
1.5815
1.5755
1.5698
1.5646
1.5593
1.5545
1.5501
85.3
95.3
105.3
115.3
125.3
135.3
145.3
155.3
165.3
175.3
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
350
185.3
195.3
205.3
215.3
225.3
235.3
245.3
255.3
265.3
275.3
285.3
335.3
381.82
385.93
389.89
393.70
397.40
400.97
404.43
407.79
411.06
414.24
417.33
431.71
0.01839
0.01844
0.01850
0.01855
0.01860
0.01866
0.01870
0.01875
0.01880
0.01885
0.01890
0.01912
2.270
2.165
2.067
1.9803
1.8990
1.8244
1.7555
1.6913
1.6316
1.5758
1.5237
1.3064
2.288
2.183
2.086
1.9989
1.9176
1.8431
1.7742
1.7101
1.6504
1.5947
1.5426
1.3255
355.40
359.80
364.05
368.16
372.16
376.04
379.78
383.43
386.99
390.47
393.85
409.70
843.3
839.6
835.8
832.2
828.7
825.4
822.0
818.8
815.5
812.4
809.3
794.7
1198.7
1199.4
1199.9
1200.4
1200.9
1201.4
1201.8
1202.2
1202.5
1202.9
1203.2
1204.4
0.5436
0.5488
0.5538
0.5585
0.5632
0.5677
0.5720
0.5761
0.5802
0.5841
0.5879
0.6057
1.0021
0.9929
0.9838
0.9752
0.9669
0.9590
0.9513
0.9439
0.9365
0.9296
0.9228
0.8915
1.5457
1.5417
1.5376
1.5337
1.5301
1.5267
1.5233
1.5200
1.5167
1.5137
1.5107
1.4972
185.3
195.3
205.3
215.3
225.3
235.3
245.3
255.3
265.3
275.3
285.3
335.3
200
210
220
230
240
250
260
270
280
290
300
350
400
450
500
550
600
650
700
750
800
850
900
950
385.3
435.3
485.3
535.3
585.3
635.3
685.3
735.3
785.3
835.3
885.3
935.3
444.58
456.27
467.00
476.94
486.21
494.90
503.09
510.83
518.20
525.23
531.94
538.38
0.0193
0.0195
0.0197
0.0199
0.0201
0.0203
0.0205
0.0207
0.0209
0.0210
0.0212
0.0214
1.1416
1.0123
0.9077
0.8217
0.7494
0.6879
0.6347
0.5884
0.5476
0.5116
0.4794
0.4503
1.1609
1.0318
0.9274
0.8416
0.7695
0.7082
0.6552
0.6091
0.5685
0.5326
0.5006
0.4717
424.02
437.18
449.40
460.83
471.59
481.73
491.49
500.8
509.7
518.3
526.6
534.6
780.9
767.8
755.5
743.6
732.0
721.0
710.1
699.4
689.1
678.9
669.0
659.2
1204.9
1205.0
1204.9
1204.4
1203.6
1202.7
1201.6
1200.2
1198.8
1197.2
1195.6
1193.8
0.6215
0.6357
0.6488
0.6609
0.6721
0.6826
0.6925
0.7019
0.7108
0.7194
0.7276
0.7355
0.8635
0.8382
0.8153
0.7939
0.7739
0.7553
0.7376
0.7206
0.7047
0.6893
0.6746
0.6605
1.4850
1.4739
1.4641
1.4548
1.4460
1.4379
1.4301
1.4225
1.4155
1.4087
1.4022
1.3960
385.3
435.3
485.3
535.3
585.3
635.3
685.3
735.3
785.3
835.3
885.3
935.3
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
985.3
1035.3
1085.3
1135.3
1185.3
1235.3
1285.3
1335.3
1385.3
1435.3
544.56
550.56
556.26
561.81
567.19
572.39
577.43
582.32
587.07
591.70
0.0216
0.0218
0.0219
0.0221
0.0223
0.0225
0.0227
0.0229
0.0231
0.0233
0.4240
0.4001
0.3783
0.3583
0.3397
0.3228
0.3067
0.2918
0.2780
0.2652
0.4456
0.4219
0.4002
0.3804
0.3620
0.3453
0.3294
0.3147
0.3011
0.2885
542.4
550.0
557.4
564.6
571.7
578.6
585.4
592.1
598.6
605.0
649.5
640.0
630.4
621.0
611.5
602.2
592.9
583.7
574.6
565.5
1191.9
1190.0
1187.8
1185.6
1183.2
1180.8
1178.3
1175.8
1173.2
1170.5
0.7431
0.7504
0.7575
0.7644
0.7712
0.7777
0.7840
0.7902
0.7963
0.8022
0.6468
0.6335
0.6205
0.6079
0.5955
0.5835
0.5717
0.5602
0.5489
0.5379
1.3899
1.3839
1.3780
1.3723
1.3667
1.3612
1.3557
1.3504
1.3452
1.3401
985.3
1035.3
1085.3
1135.3
1185.3
1235.3
1285.3
1335.3
1385.3
1435.3
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500
1550
1600
1650
1700
1750
1800
1850
1900
1950
1485.3
1535.3
1585.3
1635.3
1685.3
1735.3
1785.3
1835.3
1885.3
1935.3
596.20
600.59
604.87
609.05
613.12
617.11
621.00
629.82
628.55
632.20
0.0235
0.0237
0.0239
0.0241
0.0243
0.0245
0.0247
0.0249
0.0252
0.0254
0.2530
0.2416
0.2309
0.2207
0.2111
0.2020
0.1933
0.1850
0.1770
0.1695
0.2765
0.2653
0.2548
0.2448
0.2354
0.2265
0.2180
0.2099
0.2022
0.1949
611.4
617.7
623.9
630.0
636.1
642.1
648.0
653.9
659.9
665.8
556.3
547.1
538.0
528.8
519.6
510.4
501.3
492.0
482.5
473.0
1167.7
1164.8
1161.9
1158.8
1155.7
1152.5
1149.3
1145.9
1142.4
1138.8
0.8081
0.8138
0.8195
0.8250
0.8304
0.8359
0.8412
0.8465
0.8517
0.8569
0.5269
0.5160
0.5054
0.4948
0.4843
0.4740
0.4639
0.4537
0.4434
0.4332
1.3350
1.3298
1.3249
1.3198
1.3147
1.3099
1.3051
1.3002
1.2951
1.2901
1485.3
1535.3
1585.3
1635.3
1685.3
1735.3
1785.3
1835.3
1885.3
1935.3
1500
1550
1600
1650
1700
1750
1800
1850
1900
1950
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000
3100
3200

3206.2*
1985.3
2085.3
2185.3
2285.3
2385.3
2485.3
2585.3
2685.3
2785.3
2885.3
2985.3
3035.3
3185.3
635.78
642.73
649.42
655.87
662.09
668.10
673.91
679.54
684.98
690.26
695.37
700.29
705.04

705.34
0.0257
0.0262
0.0267
0.0274
0.0280
0.0287
0.0295
0.0305
0.0316
0.0329
0.0346
0.0372
0.0443

0.0541
0.1622
0.1486
0.1359
0.1240
0.1130
0.1026
0.0924
0.0818
0.0716
0.0612
0.0503
0.0380
0.0153

0
0.1879
0.1748
0.1626
0.1514
0.1410
0.1313
0.1219
0.1123
0.1032
0.0941
0.0849
0.0752
0.0596

0.0541
671.7
683.4
695.0
706.7
718.5
730.7
743.1
756.1
770.0
785.2
802.6
824.6
871.3

910.3
463.5
444.2
424.4
404.3
382.9
360.3
337.0
312.2
284.6
252.9
216.7
169.4
75.3

0
1135.2
1127.6
1119.4
1111.0
1101.4
1091.0
1080.1
1068.3
1054.6
1038.1
1019.3
994.0
946.6

910.3
0.8620
0.8722
0.8823
0.8923
0.9025
0.9127
0.9232
0.9342
0.9458
0.9586
0.9731
0.9916
1.0311

1.0645
0.4231
0.4029
0.3826
0.3624
0.3413
0.3195
0.2973
0.2740
0.2486
0.2199
0.1876
1.1460
0.0647

0
1.2851
1.2751
1.2649
1.2547
1.2438
1.2322
1.2205
1.2082
1.1944
1.1785
1.1607
1.1376
1.0958

1.0645
1985.3
2085.3
2185.3
2285.3
2385.3
2485.3
2585.3
2685.3
2785.3
2885.3
2985.3
3035.3
3185.3
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000
3100
3200

3206.2*
* 临界压力。
*Critical pressure.
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