What does the color blue on a DC diagram represent?

In a DC diagram, the color blue typically represents bulls eye and frame numbers. This is essential in facilitating the identification of specific components and coordinates within the diagram. Utilizing different colors helps engineers, technicians, and operators quickly reference and understand the layout and functions of the electrical system being depicted.

This color coding standard enhances clarity and efficiency in analyzing and troubleshooting electrical designs, as engineers need to quickly locate reference points and other crucial data represented by these colors. Thus, when you see blue in a DC diagram, it directs your attention to important identifiers that aid in navigating the technical information presented.