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  진공-토출단위 등가 비교표
    (Equivalent Table for pressure/vacuum Measurement)

1 torr = 0.01934 psi

1 atm =
14.70 psi

1 bar=
14.50 psi

1MPa=
145 psi

1 in. Hg = 0.4912 psi

1 in.H2O = 0.0361 psi

mmH2O

mbar

KPa

psi

mmHg
(torr)

atm

inch.H2O

%
Vacuum

10,333

1013

101.3

14.696

760

1

406.7

0

10,200

1000

100.0

14.5

750

0.987

401.4

1.3

10,006

981

98.1

14.2

735.6

0.968

393.8

1.9

9,527

934

93.4

13.5

700

0.921

374.9

7.9

8,160

800

80.0

11.6

600

0.789

321.2

21

6,803

667

66.7

9.7

500

0.658

267.8

34

5,437

533

53.3

7.7

400

0.526

214.0

47

5,171

507

50.7

7.3

380

0.5

203.5

50

4,080

400

40.0

5.8

300

0.395

160.6

61

2,723

267

26.7

3.9

200

0.264

107.2

74

1,360

133.3

13.3

1.93

100

0.132

53.5

87

1,224

120

12.0

1.74

90

0.118

48.2

88

1,089

106.8

10.7

1.55

80

0.105

42.9

89.5

953

93.4

9.3

1.35

70

0.0921

37.5

90.8

816

80

8.0

1.16

60

0.0789

32.1

92.1

702

68.8

6.88

1

51.7

0.068

27.6

93


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