技术文章  Technology

压力单位换算对照表


 kPa(kN/m2)AtmKgf/cn2Bar(Mdyne/cn2)Psi(lb/in2)
kPa(kN/m2)10.0098690.01020.010000.14504
Atm101.32511.03321.0132514.696
Kgf/cn98.0660.9678610.9806614.2233
Bar(Mdyne/cn2)1000.986921.0197114.5
Psi(lb/in2)6.89470.0680450.07030.0689471
cm H2O@4℃0.098060.00096790.0010.00098060.014223
in H2O@4℃0.24910.00245850.002540.0024910.036127
mmHg(Torr@0℃)3.38640.00131580.001360.00133320.019337
in Hg@0℃0.49120.0334210.03450.0338640.49116
 
 cmH2O@℃inH2O@4℃mmHg(Torr@0℃)InHg@0℃
kPa(kN/m2)10.19734.01477.50060.2953
Atm1033.2406.7876029.921
Kgf/cn1000393.70735.55628.959
Bar(Mdyne/cn2)1019.73401.47750.0629.53
Psi(lb/in2)70.30827.68051.7152.036
cm H2O@4℃10.39370.73550.028958
in H2O@4℃2.5411.86830.07356
mmHg(Torr@0℃)1.35950.5352510.0.937
in Hg@0℃34.53213.59625.41

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