How to Calculate Tire Pressure Units?
1 Answers
The calculation methods for tire pressure units are as follows: 1. There are generally five units of measurement for tire pressure: kg/cm2, bar, Kpa, Psi, and atmospheric pressure. 2. The conversion relationships between them are: 1kg/cm2=0.98bar=98.0665Kpa=14.2Psi, 1 atmospheric pressure=1.03327kg/cm2. Additional information: 1. MPa, bar, or psi. MPa is not commonly used, mainly bar and PSI. 2. 1MPa=10bar, 10000PSI is approximately equal to 69MPa. 3. In China, the pressure of gas is generally described in "kilograms", with the unit being "kg/cm^2". One kilogram of pressure is the force of one kilogram acting on one square centimeter. 4. The commonly used unit abroad is "Psi", with the specific unit being "lb/in2", which is "pounds per square inch". This unit is like the Fahrenheit temperature scale (F). 5. There are also other pressure units such as Pa (Pascal, one Newton acting on one square meter), KPa, Mpa, Bar, millimeter water column, millimeter mercury column, etc.