PSI to kg/cm² Calculator

Pressure Conversion Formula:

\[ P_{kg/cm²} = P_{psi} \times 0.070307 \]

Pressure in kg/cm²:

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1. What is a PSI to kg/cm² Calculator?

Definition: This calculator converts pressure measurements from pounds per square inch (PSI) to kilograms per square centimeter (kg/cm²).

Purpose: It helps engineers, mechanics, and technicians working with pressure systems that use different measurement units.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ P_{kg/cm²} = P_{psi} \times 0.070307 \]

Where:

\( P_{kg/cm²} \) — Pressure in kilograms per square centimeter
\( P_{psi} \) — Pressure in pounds per square inch
\( 0.070307 \) — Conversion factor (1 psi = 0.070307 kg/cm²)

Explanation: The conversion factor is derived from the relationship between pounds and kilograms, and square inches and square centimeters.

3. Importance of Pressure Unit Conversion

Details: Accurate pressure conversion is crucial in industries like automotive (tire pressure), hydraulics, and industrial equipment where specifications may use different units.

4. Using the Calculator

Tips: Simply enter the pressure value in PSI and the calculator will automatically compute the equivalent in kg/cm².

5. Frequently Asked Questions (FAQ)

Q1: Why is the conversion factor 0.070307?
A: This comes from 1 pound = 0.453592 kg and 1 square inch = 6.4516 cm² (0.453592/6.4516 ≈ 0.070307).

Q2: How precise is this conversion?
A: The conversion factor is accurate to six decimal places, suitable for most engineering applications.

Q3: When would I need this conversion?
A: When working with equipment specifications, pressure gauges, or technical documents that use different unit systems.

Q4: Is kg/cm² the same as bar?
A: No, 1 bar ≈ 1.01972 kg/cm². They are similar but not identical units.

Q5: Can I convert kg/cm² back to PSI?
A: Yes, use the inverse: P_psi = P_kg/cm² / 0.070307 or P_psi = P_kg/cm² × 14.2233.