To measure a bottle cap, you typically determine its T dimension, which involves measuring across the outside of the cap.
Here's a breakdown of how to measure the T dimension, using a measuring gauge as described in the reference:
- Using a Measuring Gauge: The reference mentions using a measuring gauge to accurately determine the T dimension.
- Positioning the Gauge:
- Place the notch of the measuring gauge on the outside of the bottle neck or cap.
- Extend the gauge across to the opposite side of the cap.
- Reading the Measurement: The distance measured from one side of the cap to the other, using the gauge, represents the T dimension. This is the key measurement for bottle cap sizing.
The T dimension is crucial in ensuring the bottle cap fits correctly on the bottle neck.