How To Read Electrical Drawings
Read schematics in the pattern that you would read the text. Im an auto technician for over twenty years Ive always loved the electrical side of auto repair.
Electrical drawings as per their purposes usually divide to main types as follows.
How to read electrical drawings. Circuit diagrams or schematic diagrams show electrical connections of wires or conductors by using a node as shown in the image below. To be able to read electrical as well as other types of drawings one must become familiar with the meaning of symbols lines and abbreviations used on the drawings and learn how to interpret the message conveyed by the drawings. The most common scale for commercial projects is V8 l-O 1100 metric.
Electrical Diagrams Electrical Layouts plans Electrical Schedules. We begin with a basics fuel pump relay diagram. However in complex installations the scale might be increased to V4 l-O 150 metric.
Symbols are quite literally the building blocks to any electrical schematic. Use the legend to understand what each symbol on the circuit means. Symbols are a pictorial representation of the electrical component and usually display their respective connection points.
Lets start with 10 simple questions. Practice is key to learning how to read electrical schematics. In this video we start series of Electrical drawing learning Chapter 1 How to Follow an Electrical Panel Wiring DiagramAt first step we show you the Electric.
How to Read Electrical Schematics. A diagram that represents the elements of a system using abstract graphic drawings or realistic pictures. The completed circuit is known as a net.
To read it identify the circuit in question and starting at its power source follow it to ground. Schedules notes and large-scale details on construction drawings. Familiarize with Standardized Electrical Symbols.
Start with simple schematics and work up to more complicated drawings. A schematic can contain few or many symbols and connections and is normally read from left to right top to bottom. How to Read A Electrical Drawing 1.
Knowing the meanings of basic electrical symbols in your electrical. A schematic drawing shows the order of components wired on a circuit with wires between components represented as lines. Scale of Electrical Plans.
Mechanical Electrical and Plumbing MEP Drawings Each of these sections uses symbols scale and abbreviation to simplify reading the many elements that each plan contains. A node is simply a filled circle or dot. Electrician Circuit Drawings and Wiring Diagrams Youth Explore Trades Skills 3 Pictorial diagram.
A diagram that uses lines to represent the. Electricians must understand. Electrical plans in commercial spaces are generally drawn at the same scale as the floor plans.
When three or more lines touch each other or cross each other and a node is placed at the intersection this represents the lines or wires being electrically connected at that point. Do you know how to read an electrical drawing. Electrical Drawing all partPart 1httpsyoutubeIblZ2QScDJ4Part 2httpsyoutubeDf8o0290ZhAPart 3httpsyoutubeWA-Vep-w6D8Part 4httpsyoutubeYEfRQ.
With rare exceptions schematics. When you are able to read a blueprint all the way through you will get a comprehensive understanding of its dimensions building materials installation methods and the mechanical inner workings of the house such as electrical. Diagrams show the electrical path device wiring and sequence of operation device relationship or connections and hookups of the electrical installation.
Engineers designers and other electrical systems professionals rely on accurate drawings to create a distribution system a circuit and other connection diagrams.
