
Most symbols used on a wiring diagram look like abstract versions of the real objects they represent. Pictorial diagrams are often photos with labels or highly-detailed drawings of the physical components. Unlike a pictorial diagram, a wiring diagram uses abstract or simplified shapes and lines to show components. How is a Wiring Diagram Different from a Pictorial Diagram? Wiring diagrams show how the wires are connected and where they should located in the actual device, as well as the physical connections between all the components. Start Now How is a Wiring Diagram Different from a Schematic?Ī schematic shows the plan and function for an electrical circuit, but is not concerned with the physical layout of the wires.

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Select Show Dimensions to show the length of your wires or size of your component.Ĭlick here to read SmartDraw's complete tutorial on how to draw circuit diagrams and other electrical diagrams.

You can also change the size and shape of your line hops. You'll be able to search for additional symbols and open any relevant libraries.Ĭlick on Set Line Hops in the SmartPanel to show or hide line hops at crossover points. If you need additional symbols, click the arrow next to the visible library to bring up a drop down menu and select More. Once connected, it will remain connected even if you move the wire. Drag a symbol onto the line and it will insert itself and snap into place. If you right click on a line, you can change the line's color or thickness and add or remove arrowheads as necessary. To draw a wire, simply click on the Draw Lines option on the left hand side of the drawing area. Special control handles around each symbol allow you to quickly resize or rotate them as necessary. Customize hundreds of electrical symbols and quickly drop them into your wiring diagram. SmartDraw comes with pre-made wiring diagram templates.

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They are also useful for making repairs.ĭIY enthusiasts use wiring diagrams but they are also common in home building and auto repair.įor example, a home builder will want to confirm the physical location of electrical outlets and light fixtures using a wiring diagram to avoid costly mistakes and building code violations. Use wiring diagrams to assist in building or manufacturing the circuit or electronic device. It shows how the electrical wires are interconnected and can also show where fixtures and components may be connected to the system. A wiring diagram is a simple visual representation of the physical connections and physical layout of an electrical system or circuit.
