EPEI Calculator

Calculate EPEI



Formula

To calculate the External Production Equipment Efficiency Index (EPEI):

\[ \text{EPEI} = \frac{\text{CTP}}{\text{ACT}} \]

Where:

What is EPEI?

The External Production Equipment Efficiency Index (EPEI) is a metric used to assess the efficiency of equipment changeovers in a production environment. It helps in understanding how effectively the available time for changeovers is utilized relative to the total changeover time required. A lower EPEI value indicates better efficiency.

Example Calculation 1

Let's assume the following values:

Using the formula:

\[ \text{EPEI} = \frac{120}{300} = 0.40 \]

External Production Equipment Efficiency Index (EPEI): 0.40

Example Calculation 2

Let's assume the following values:

Using the formula:

\[ \text{EPEI} = \frac{150}{450} = 0.33 \]

External Production Equipment Efficiency Index (EPEI): 0.33