Critical features are specific characteristics of a part or assembly that are essential to its intended functionality. These features must meet precise specifications to ensure the component operates effectively and reliably. Any deviation from these specifications can compromise performance or lead to failure of the system. Learn more about Critical Features here.
In Drafter’s workflow there are 3 steps to “Critical Feature” selection. You’ll notice “Critical Features” appear above “Detected Features.” Any selected datums should already be labeled as “Critical Features.”
Identify and select critical features of the part, beyond the datums you’ve already selected. These selections should be specific to “Detected Features” that can be seen in the right side panel. As a selection is made the feature will move to the “Critical Features” section.
Identify and select critical surfaces of the part. These selections should be surfaces that are critical to function and are typically not seen in the right side panel. As a selection is made the feature will appear in the “Critical Features” section.
Identify and select critical distances of the part. To select a critical distance, select two surfaces of the part. As a selection is made the feature will appear in the “Critical Features” section.
To remove a critical feature, simply hover over the element in the “Critical Features” and select X