Рет қаралды 22,348
Absolute pressure is the true pressure
Gauge pressure is pressure shown by gauge
Absolute pressure = gauge pressure + atmosphere pressure
Atmosphere pressure is air pressure at sea water surface level = 1 atmosphere = 1,01 bar = 14,7 psi (pound per square inch) = 1,03 kgf/cm2 (kilogram-force per square centimeter)