Pictorial schematic diagrams, or pictorial circuit diagrams are basically the exact same thing with the exact same function, however they use pictures of elements within the circuit rather than symbols. Again, here is the exact precise circuit (almost except a control transformer was included and they are using conductors L1 and L3 instead of L1 and L2.
Consider it this way; a circuit structure is any type of diagram that illustrates the way the circuit functions where the main goal is that the appropriate wiring of components and their relationship to each other rather than physical location relative to one another or planning prototypes. Nevertheless, in some uses Assessing diagrams can be challenging so consider this as overall advice. I have found this is especially true when dealing with more complex circuits and electronics. I'm likely to use a simpler but typical industrial circuit because these circuit setups are the exact same, but nevertheless where you're able to observe how each type of diagram indicates the use of the circuit in their own manners.
Here is a specialized version of a diagram. The most important intention of this diagram is to show the logic (referring to electrical control) of a circuit board. This really is the one I mainly come across in my line of work, and it is very successful for troubleshooting problems or learning the way the circuit works. Some circuits are so enormous that most types of schematic diagrams have to be recorded in increments from novel form (typically with coded numbers so info can be easier located ). Again, here's the same precise circuit since the first two weeks, however, considering it in ladder type.
A design diagram refers to a specific type of circuit diagram which uses standard electrical/electronic symbols instead of images to demonstrate how a circuit (or part of it) works. Below is a standard 3-wire motor controller circuit utilizing a typical momentary stop - start pushbutton channel employing a schematic diagram. (Momentary here means the button/switch you trigger will go back to its default location once you physically let go of it, usually by a spring that forces the button/switch to do this.)
Here is another schematic diagram demonstrating precisely exactly the identical circuit, connections and components and it looks different but they both fall into the identical category.
Right, less clutter? I have enough information in each of these diagrams to know exactly what this circuit does and where to start looking for problems. Hope this helps. ( Note: don't confuse lecture or circuit diagrams with wiring diagrams; wiring diagrams will usually demonstrate pictures of elements like the pictorial, and the way the whole or portion of a circuit has been wired. The distinction is that wiring diagrams typically place an emphasis on actual physical place of necessary components relative to each other that basically tell a layman exactly what to do about the wiring)