What is a schematic diagram?

Schematic diagram is a simplified representation of the system. Such schemes often do not change and use symbols rather than realistic images. Their purpose is to explain how the system is organized and how it works.

There are many examples of schematic diagrams they encounter daily. The most common schematic diagram is located in large cities as a map of the metro. All over the world, car owners and motorcycles use handbooks for instructions strongly dependent on such diagrams to repair their vehicles. Schematics is also used to illustrate chemical processes, cabling, water and electronic circuits. The use of premises emphasizes the organization of the system rather than wasting space with unnecessary information. They are usually unrealistic because component relationships are easier to understand. A good schematic diagram will straddle the elements contained inside, thus maintaining the functional function different from each other. It also uses the exact values ​​and quantities of which all if they are vitalImportant are marked on the diagram; Due to the use of symbols in the diagram, they are often accompanied by a key.

There are other schematic rules. As an example, we take the schemes of electronic circuits, there are conventions that are usually followed. Many diagrams of different circuits will include a symbol system. By maintaining consistent symbols, users will gain a greater degree of knowledge of the layout of circuits.

In the diagram of the circuit, the wires sometimes connect each other and sometimes overlap. In order to distinguish between them, the round black dot illustrates the connection. If two wires cross the diagram and there is no dot, then it is safe to assume that they will not connect.

In addition, if there is a short lead between the component of the connection, the scale of the line is exaggerated. This provides other space for the brain to interpret. In this way, the separation of the components and the connection is clearer.

For help with understanding and removing problems, the symbols used in the schematic diagram have horizontal or vertical. The use of consistent fishing adds to the diagram of the felt order, which also helps to interpret the brain system. This is not an absolute law on schemes; If the diagram really needs various angles, it should still be used.