|
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
|
|
진공-토출단위
등가 비교표