此表为常见压力转换单位，在气密检测行业中我们常用的压力单位有：psi , kPa , atm , bar ,mbar , Mpa , kg/cm2 , Pa
压力单位转换 | psi | kPa | kg/cm2 | inches of Hg | mm of Hg | atm | bar | mbar | Mpa |
psi 普西 | 1 | 6.894757 | 0.07030695 | 2.03602 | 51.71486 | 0.068046 | 0.06894757 | 68.9476 | 0.00689 |
kPa 千帕 | 0.1450377 | 1 | 0.01019716 | 0.2952997 | 7.50061 | 0.00966923 | 0.01 | 10 | 0.001 |
kg/cm2 千克/厘米2 | 14.223343 | 98.06694 | 1 | 28.95901 | 735.5588 | 0.967841596 | 0.98066494 | 1013.25 | 0.09806 |
inHg 英寸汞柱 | 0.4911542 | 3.386389 | 0.0345316 | 1 | 25.4 | 0.0334211 | 0.03386389 | 33.8639 | 0.00386 |
mmHg 毫米汞柱 | 0.0193368 | 0.1333225 | 0.00135951 | 0.039370079 | 1 | 0.001315789 | 0.001333225 | 1.33322 | 0.00013 |
atm大气压 | 14.696 | 101.32535 | 1.033231 | 29.9213 | 760 | 1 | 1.0132535 | 1013.25 | 0.1013 |
bar 巴 | 14.5038 | 100 | 1.019716 | 29.53 | 750.0626 | 0.986923 | 1 | 1000 | 0.1 |
mbar 毫巴 | 0.0145 | 0.1 | 0.001019 | 0.02953 | 0.75006 | 0.00099 | 0.001 | 1 | 0.0001 |
Mpa 兆帕 | 145.0377 | 1000 | 10.197 | 295.299 | 7500.61 | 9.669 | 10 | 10000 | 1 |