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 管 道

 口 徑

   mm

        差 壓

 流量      Pa

     m3/h

 H/D

5000

12500

25000

37500

50000

50

0.2

0.3

0.4

0.5

2.693

4.863

7.240

10.002

4.258

7.689

11.448

15.815

6.022

10.874

16.190

22.365

7.375

13.318

19.829

27.392

8.516

15.378

22.896

31.629

80

0.3

0.4

0.5

10.442

17.487

26.522

16.510

27.650

41.934

23.349

39.103

59.304

28.597

47.891

72.632

33.021

55.300

83.869

100

0.3

0.4

0.5

16.32

27.32

41.44

25.79

43.22

65.48

36.58

61.07

92.59

44.76

74.74

113.31

51.57

86.40

130.95

150

0.3

0.4

0.5

39.90

67.68

95.66

63.03

106.91

151.22

89.06

141.08

213.83

109.12

172.60

261.87

125.85

199.51

302.44

200 

0.3

0.4

0.5

66.80

102.06

141.50

105.59

161.35

223.75

149.47

228.15

316.31

182.94

279.51

343.42

211.38

322.70

447.47

250

0.3

0.4

0.5

106.46

173.05

265.40

168.41

273.78

419.69

238.08

387.30

593.62

291.85

474.37

727.19

336.81

547.57

839.42.

300

0.3

0.4

0.5

151.22

245.80

376.93

239.16

388.39

595.61

338.35

549.53

842.70

414.41

673.21

1032.28

478.35

777.01

1191.64

 管 道

 口 徑

   mm

        差 壓

 流量      Pa

     m3/h

 H/D

5000

10000

15000

25000

30000

40000

25

0.2

0.3

0.4

0.5

0.671

1.177

1.757

2.456

0.950

1.667

2.491

3.480

1.163

2.040

3.050

4.263

1.502

2.631

3.938

5.496

1.642

2.882

4.308

6.020

1.897

3.330

4.979

6.953

40

0.2

0.3

0.4

0.5

0.954

3.109

4.639

6.396

2.441

4.389

6.547

9.056

2.985

5.391

8.026

11.087

3.864

6.949

10.360

14.319

4.238

7.625

11.361

15.675

4.890

8.801

13.119

18.108