Pictorial schematic diagrams, or pictorial circuit diagrams are basically the identical thing with exactly the identical purpose, but they use pictures of elements within the circuit instead of symbols. Again, here is the identical exact circuit (virtually except a control transformer was inserted and they are using conductors L1 and L3 instead of L1 and L2.
A schematic diagram refers to a particular type of circuit structure which utilizes standard electrical/electronic symbols instead of images to show the way the circuit (or portion of it) works. Below is a normal 3-wire motor control circuit employing a standard short stop halt - start pushbutton channel employing a schematic diagram. (Momentary this means the button/switch you activate will return to its default place once you physically let go of this, typically by a spring that forces the button/switch to do this.)
Here's another schematic diagram demonstrating the identical circuit, components and connections and it looks different but they fall into the same category.
Right, much less mess? I've got enough info in every one of these diagrams to know just what this circuit will do and also where to look for problems. Hope that this helps. ( Note: do not confuse circuit or schematic diagrams together with wiring diagrams; wiring diagrams will typically demonstrate images of elements such as the pictorial, and also how the whole or part of a circuit is wired. The difference is that wiring diagrams usually put an emphasis on real physical location of necessary components relative to each individual that basically tell a layman Just What to do about the wiring)
Following is a specialized version of a schematic diagram known as a ladder diagram. The main goal of this diagram will be to demonstrate the logic (referring to electrical control) of a circuit board. This really is the one that I mainly come across in my own line of work, and it is extremely effective for troubleshooting problems or learning how a circuit works. Some frequencies are so huge that many types of schematic diagrams need to be recorded in increments from novel form (typically with coded numbers so that information can be simpler located ). Again, here is the exact exact circuit because the first two weeks, however, considering it in ladder form.
Think of it this way; a circuit structure is any sort of diagram which illustrates how a circuit functions where the main objective is the appropriate wiring of elements and their connection to each other instead of physical location relative to one another or planning prototypes. Nevertheless, in some applications Assessing diagrams can be hard so take this as overall information. I have discovered this is particularly true when working with more complicated circuits and electronic equipment. I'm going to use a more straightforward but average industrial circuit since these circuit set ups are exactly the same, but nevertheless where you're able to see how each sort of diagram indicates the role of the circuit in their own manners.