What is gauge pressure? What is absolute pressure? What is the relationship between gauge pressure and absolute pressure?
Date: 2025-12-31Views: 2176
Pressure measured relative to atmospheric pressure (set as 0) is called gauge pressure.
Pressure measured relative to absolute vacuum (defined as 0) is called absolute pressure.
Absolute pressure is the sum of gauge pressure and atmospheric pressure.
Gauge pressure is the difference between absolute pressure and atmospheric pressure.
