湿空气的性质

温度 ℃

湿度(kg/kg干空气)

水蒸气压(kN/m 2 )

水分浓度(kg/m 3 )

汽化焓(kJ/kg)

湿焓(kJ/kg干空气)

湿容积(m 3/kg干空气)

动粘度(10 6m 2/s)

湿热(10-3kJ/kg)

导热系数(W/m · K)

水分扩散系数(10 6 m 2 /s)

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

42

44

46

48

50

52

54

56

58

60

62

64

66

68

70

72

74

76

78

80

82

84

86

88

90

92

94

96

98

100

0.003821

0.004418

0.005100

0.005868

0.006749

0.007733

0.008849

0.010105

0.011513

0.013108

0.014895

0.016892

0.019131

0.021635

0.024435

0.027558

0.031050

0.034950

0.039289

0.044136

0.049532

0.055560

0.062278

0.069778

0.078146

0.087516

0.098018

0.10976

0.12297

0.13790

0.15472

0.17380

0.19541

0.22021

0.24866

0.28154

0.31966

0.36468

0.41790

0.48048

0.55931

0.65573

0.77781

0.93768

1.15244

1.45873

1.92718

2.73170

4.42670

10.30306

∞

0.6108

0.7054

0.8129

0.9346

1.0721

1.2271

1.4015

1.5974

1.8168

2.062

2.337

2.642

2.982

3.360

3.778

4.241

4.753

5.318

5.940

6.624

7.375

8.198

9.010

10.085

11.161

12.335

13.613

15.002

16.509

18.146

19.92

21.84

23.91

26.14

28.55

31.16

33.96

36.96

40.19

43.65

47.36

51.33

55.57

60.50

64.95

70.11

75.61

81.46

87.69

94.30

101.325

0.004846

0.005557

0.006358

0.007257

0.008267

0.009396

0.01066

0.01206

0.01363

0.01536

0.01729

0.01942

0.02177

0.02437

0.02723

0.03036

0.03380

0.03758

0.04171

0.04622

0.05144

0.05650

0.06233

0.06867

0.07553

0.08298

0.09103

0.09974

0.1091

0.1193

0.1302

0.1419

0.1545

0.1680

0.1826

0.1981

0.2146

0.2324

0.2514

0.2717

0.2933

0.3162

0.3406

0.3666

0.3942

0.4235

0.4545

0.4873

0.5221

0.5588

0.5977

2500.8

2495.9

2491.3

2486.6

2481.9

2477.2

2472.5

2467.8

2463.1

2458.4

2453.1

2449.0

2442.0

2439.5

2434.8

2430.0

2425.3

2420.5

2415.8

2411.0

2406.2

2401.4

2396.6

2391.8

2387.0

2382.1

2377.3

2372.4

2367.6

2362.7

2357.9

2353.0

2348.1

2343.1

2338.2

2333.3

2328.3

2323.3

2318.3

2313.3

2308.3

2303.2

2298.1

2293.0

2287.9

2282.8

2277.6

2272.4

2267.1

2261.9

2256.7

9.55

13.06

16.39

20.77

25.00

29.52

34.37

39.57

45.18

51.29

57.86

65.02

72.60

81.22

90.48

100.57

111.58

123.72

136.99

151.60

167.64

185.40

204.94

226.55

250.45

277.04

306.64

339.51

373.31

417.72

464.11

516.57

575.77

643.51

721.01

810.36

915.57

1035.60

1179.42

1348.40

1560.80

1820.46

2148.92

2578.73

3155.67

3978.42

5236.61

7395.49

11944.39

27711.34

∞

0.7781

0.7845

0.7911

0.7977

0.8046

0.8116

0.8187

0.8261

0.8337

0.8415

0.8497

0.8511

0.8669

0.8761

0.8857

0.8958

0.9065

0.9178

0.9297

0.9425

0.9560

0.9706

0.9862

1.0030

1.0213

1.0410

1.0626

1.0861

1.1112

1.1405

1.1721

1.2073

1.2467

1.2910

1.3412

1.3986

1.4643

1.5411

1.6309

1.7375

1.8663

2.0247

2.2238

2.4810

2.8235

3.3047

4.029

5.238

7.662

14.939

∞

13.25

13.43

13.61

13.79

13.97

14.15

14.34

14.52

14.71

14.89

15.08

15.27

15.46

15.65

15.84

16.03

16.22

16.41

16.61

16.80

17.00

17.20

17.39

16.59

17.79

17.99

18.19

18.39

18.59

18.79

18.99

19.19

19.38

19.57

19.76

19.94

20.01

20.28

20.44

20.58

20.71

20.81

20.90

2.096

20.99

20.99

20.94

20.84

20.69

20.47

20.08

0.0108

1.0120

1.0134

1.0149

1.0167

1.0186

1.0208

1.0233

1.0260

1.0291

1.0325

1.0364

1.0407

1.0455

1.0509

1.0569

1.0635

1.0710

1.0793

1.0885

1.0989

1.1103

1.1232

1.1375

1.1534

1.1713

1.1913

1.2137

1.2389

1.2673

1.2994

1.3357

1.3770

1.4241

1.4782

1.5418

1.6132

1.6986

1.7994

1.9199

2.0664

2.2477

2.4767

2.7739

3.1708

3.7304

4.574

5.987

8.820

17.338

∞

02380

0.02413

0.02427

0.02440

0.02454

0.02466

0.02478

0.02490

0.02500

0.02511

0.02520

0.02529

0.02537

0.02544

0.02508

0.02556

0.02561

0.02565

0.02567

0.02569

0.02569

0.02569

0.02566

0.02563

0.02558

0.02552

0.02545

0.02536

0.02526

0.02514

0.02501

0.02487

0.02471

0.02455

0.02437

0.02418

0.02399

0.02379

0.02360

0.02341

0.02323

0.02307

0.02294

0.02285

0.02281

0.02283

0.02295

0.02318

0.02355

0.02409

0.02486

22.2

22.4

22.6

22.8

23.1

23.3

23.6

23.9

24.2

24.5

24.8

25.2

25.5

25.9

26.3

26.6

27.0

27.4

27.8

28.3

28.7

29.1

29.6

30.0

30.5

30.9

31.4

31.9

32.4

32.9

33.4

34.0

34.5

35.1

35.7

36.3

36.9

37.6

38.3

39.0

39.8

40.7

41.5

42.5

43.6

44.7

46.0

47.4

49.0

50.8

52.8