ตารางแปลงหน่วยค่าความดัน (Pressure conversion table)
designation
|
psi
|
kPa
|
kg/cm2
|
cm of H2O
|
feet of H2O
|
inches of Hg
|
mm of Hg
|
inches of H20
|
ounces per square inch
|
atmospheres
|
bar
|
mbar
|
Mpa
|
| psi |
1
|
6.894757
|
.070306958
|
70.306927
|
2.306723
|
2.03602
|
51.71486
|
27.68068
|
16
|
.068046
|
.06894757
|
68.9476
|
.00689
|
| kPa |
.1450377
|
1
|
.01019716
|
10.19745
|
.3345618
|
.2952997
|
7.50061
|
4.01472
|
2.320603
|
.009669235
|
.01
|
10
|
.001
|
| kg/cm2 |
14.223343
|
98.06694
|
1
|
1000.026
|
32.809312
|
28.95901
|
735.5588
|
393.711806
|
227.57349
|
.967841596
|
.98066494
|
1013.25
|
.09806
|
| cm of H2O |
.0142229
|
.0980634
|
.00099997
|
1
|
.032808
|
.0289581
|
.7355372
|
.3937
|
.227566
|
.000967814
|
.000980634
|
.9806
|
.00098
|
| feet of H2O |
.433515
|
2.968961
|
.03047912
|
30.48
|
1
|
.882646
|
22.4192
|
12
|
6.93624
|
.02949896
|
.02968961
|
29.689
|
.00298
|
| inches of Hg |
.4911542
|
3.386389
|
.0345316
|
34.53253
|
1.132957
|
1
|
25.4
|
13.595484
|
7.85847
|
.0334211
|
.03386389
|
33.8639
|
.00386
|
| mm of Hg |
.0193368
|
.1333225
|
.00135951
|
1.359554
|
.0446046
|
.039370079
|
1
|
.535255
|
.3093888
|
.0013157895
|
.001333225
|
1.33322
|
.00013
|
| inches of H2O |
.03612628
|
.2490819
|
.00254219
|
2.54
|
.08333
|
.0735539
|
1.8682683
|
1
|
.57802
|
.00245825
|
.002490819
|
2.49089
|
.000249
|
| ounces per square inch |
.0625
|
.4309223
|
.004394308
|
4.394308
|
.14417
|
.12725125
|
3.23218
|
1.73004
|
1
|
.004252875
|
.004309223
|
4.309
|
.0004309
|
| atmospheres |
14.696
|
101.32535
|
1.033231
|
1033.2633
|
33.8995
|
29.9213
|
760
|
406.794
|
235.136
|
1
|
1.0132535
|
1013.25
|
.1013
|
| bar |
14.5038
|
100
|
1.019716
|
1019.7466
|
33.4833
|
29.53
|
750.0626
|
401.8596
|
232.0608
|
.986923
|
1
|
1000
|
0.1
|
| mbar |
0.0145
|
0.1
|
.001019
|
1.019
|
.003456
|
0.02953
|
0.75006
|
0.40146
|
.23206
|
0.00099
|
0.001
|
1
|
.0001
|
| Mpa |
145.0377
|
1000
|
10.197
|
10197.45
|
334.56
|
295.299
|
7500.61
|
4014.74
|
2320.603
|
9.669
|
10
|
10000
|
1 |
-O- หน่วยวัดค่าความดันอากาศลม -O-
| psi ปอนด์ต่อตารางนิ้ว | kPa กิโลปาสคาล | kg/cm2 กิโลกรัมต่อตารางเซนติเมตร | cm of H2O น้ำเซนติเมตร | | inches of H2O นิ้วน้ำ | inches of Hg นิ้วปรอท | mm of Hg มิลลิเมตรปรอท | Mpa เมกะปาสคาล | | bar บาร์ | mbar มิลลิบาร์ | atmospheres บรรยากาศมาตรฐาน |
|
|