PSI Formula:
From: | To: |
Definition: This calculator converts force in pounds-force (lbf) to pressure in pounds per square inch (psi) based on the given area.
Purpose: It helps engineers, mechanics, and technicians quickly convert between force and pressure measurements.
The calculator uses the formula:
Where:
Explanation: Pressure is calculated by dividing the force by the area over which the force is distributed.
Details: This conversion is essential in hydraulic systems, pneumatic systems, structural engineering, and any application where pressure needs to be calculated from force measurements.
Tips: Enter the force in pounds-force (lbf) and the area in square inches (in²). Both values must be greater than 0.
Q1: What's the difference between lbf and psi?
A: Lbf measures force, while psi measures pressure (force per unit area).
Q2: What's a typical application for this calculation?
A: Calculating hydraulic pressure, tire pressure, or structural load pressures.
Q3: Can I use this for metric units?
A: No, this calculator is specifically for imperial units (lbf and in²).
Q4: What if my area is in square feet?
A: First convert to square inches (1 ft² = 144 in²) before using this calculator.
Q5: How precise should my measurements be?
A: For most engineering applications, 2-3 decimal places is sufficient.