1、真空度单位换算表单位 Pa KPa MPa Psi mmHg in.Hg mmH20（mmAq） in.H20 mbar bar Torr atmPa 1 0.001 0.000001 0.00014 0.0075 0.00029 0.10204 0.00401 0.01 0.00001 0.0075 0.000009869KPa 1000 1 0.001 0.14503 7.50061 0.29528 102.04786 4.01875 10 0.01 7.50061 0.009869MPa 1000000 1000 1 145.03725 7500.61682 295.28744 1020
2、47.865 4018.75154 10000 10 7500.61682 9.869Psi 6894.78017 6.89478 0.00689 1 51.7151 2.03594 703.5976 27.7084 68.9478 0.06894 51.7151 0.06804mmHg 133.32236 0.13332 0.000132 0.01933 1 0.03936 13.60526 0.53578 1.33322 0.00133 1 0.00131in.Hg 3386.53074 3.38653 0.00338 0.49117 25.40106 1 345.58823 13.609
3、62 33.8653 0.03386 25.40106 0.03342mmH20 9.79932 0.00979 0.00000979 0.00142 0.0735 0.00289 1 0.03938 0.09799 0.00009799 0.0735 0.0000967in.H20 248.83349 0.24883 0.00024883 0.03609 1.8664 0.07347 25.39292 1 2.48833 0.00248 1.8664 0.00245mbar 100 0.1 0.0001 0.0145 0.75006 0.02952 10.20478 0.40187 1 0.001 0.75006 0.00098bar 100000 100 0.1 14.50372 750.06168 29.52874 10204.7865 401.87515 1000 1 750.06168 0.98692Torr 133.32236 0.13332 0.000132 0.01933 1 0.03936 13.60526 0.53578 1.33322 0.00133 1 0.00131atm 101325 101.325 0.101325 14.6959 760 29.92 10340 407.2 1013.25 1.01325 760 1
