0.396875

0.79375

1.5875

3.175

6.35

9.52

12.7

15.875

19.05

22.225

25.4

(kg/cm2)

单位：m3/min

0.07

0.001

0.003

0.013

0.051

0.203

0.459

0.813

1.274

1.832

2.495

3.256

0.14

0.001

0.004

0.018

0.072

0.286

0.646

1.147

1.792

2.582

3.511

4.587

0.21

0.001

0.005

0.022

0.088

0.351

0.787

1.388

2.195

3.143

4.304

5.607

0.28

0.002

0.006

0.025

0.101

0.405

0.909

1.614

2.526

3.625

4.955

6.456

0.34

0.002

0.007

0.028

0.112

0.450

1.011

1.798

2.812

4.049

5.522

7.192

0.41

0.002

0.008

0.031

0.123

0.493

1.107

3.087

4.417

6.031

6.031

7.872

0.48

0.002

0.008

0.033

0.133

0.530

1.195

3.313

4.757

6.513

6.513

8.495

0.62

0.002

0.009

0.037

0.150

0.600

1.351

3.738

5.408

7.362

7.362

9.599

0.83

0.003

0.011

0.043

0.172

0.688

1.546

4.304

6.173

8.410

8.410

10.987

1.03

0.003

0.012

0.048

0.190

0.762

1.713

4.757

6.853

9.316

9.316

12.176

1.38

0.003

0.014

0.056

0.223

0.889

2.002

3.568

5.550

8.014

10.902

14.243

1.72

0.004

0.016

0.064

0.254

1.017

2.291

4.078

6.371

9.146

12.459

16.282

2.07

0.004

0.018

0.072

0.286

1.147

2.580

4.587

7.164

10.336

14.045

18.349

2.41

0.005

0.020

0.080

0.320

1.274

2.860

5.097

7.957

11.468

15.602

20.388

2.76

0.005

0.022

0.088

0.351

1.405

3.171

5.607

8.778

12.629

17.188

22.455

3.10

0.006

0.024

0.096

0.382

1.532

3.455

6.116

9.571

13.790

18.746

24.494

3.45

0.006

0.026

0.104

0.416

1.659

3.738

6.654

10.364

14.951

20.331

26.561

4.14

0.007

0.030

0.120

0.479

1.914

4.304

7.674

11.978

17.245

23.446

30.639

4.83

0.008

0.034

0.136

0.544

2.172

4.899

8.693

13.564

19.538

26.589

34.744

5.52

0.009

0.038

0.152

0.606

2.427

5.465

9.713

15.178

21.832

29.732

38.822

6.21

0.010

0.042

0.168

0.671

2.684

6.031

10.732

16.763

24.154

32.876

42.928

6.90

0.011

0.046

0.184

0.736

2.945

6.626

11.751

18.377

26.448

36.019

47.034

7.59

0.012

0.050

0.200

0.799

3.200

7.192

12.799

19.963

28.770

39.162

51.140

8.28

0.013

0.054

0.216

0.864

3.455

7.759

13.818

21.577

31.063

42.305

55.246

8.62

0.014

0.056

0.224

0.895

3.568

8.042

14.328

22.370

32.224

43.862

57.284

10.34

0.016

0.067

0.268

1.062

4.247

9.571

16.990

25.768

37.236

50.658

66.204

13.79

0.022

0.088

0.350

1.388

5.550

12.488

22.200

34.688

49.950

67.988

88.801

17.24

0.026

0.108

0.430

1.707

6.824

15.348

27.297

42.701

61.419

83.591

109.189

20.69

0.028

0.138

0.512

2.033

8.127

18.293

32.507

50.828

73.142

99.533

130.030

27.59

0.035

0.169

0.674

2.676

10.704

24.097

42.815

66.827

96.333

131.106

171.259

34.48

0.043

0.210

0.837

3.322

13.280

29.874

53.122

82.968

119.524

162.679

212.488

51.72

0.063

0.311

1.242

4.927

19.708

44.344

78.833

123.177

177.375

241.399

315.333

68.97

0.085

0.413

1.648

6.541

26.165

58.870

104.658

163.953

235.481

320.487

418.632