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. Lets start with 10 simple questions.
How To Draw Electrical Diagrams And Wiring Diagrams
How to read electrical blueprints. 01 what is 3 phase power. Understand the flow of the circuit and how the power will be distributed across the lines be able to identify. Drawings are shown from above and identify room sizes and wall lengths. Often floor plans may consist of notes on specific finishing or electrical items. A swiss knife for all your diagramming need. Then well talk about how those symbols are connected on the schematics.
Reading blueprints for the commercial electrician module 5 duration. All of the keys to interpreting the plans are shown within the drawings and as soon as you know where to find them youll understand what the prints are saying. Understand names and values. Familiarize yourself with this entire sheet by associating the electrical symbols with their electrical components. These are instructions for the project. To read electrical schematics the fundamental electrical schematic symbols should be understood.
When construction plans are scaled it helps to put the part into a print size drawing that is easily read by the crew. Youre in for a treat as joe wants you to know how to read an electrical drawing from there you will learn other things about a plandrawing or a set of plans. To read an electrical blueprint you should among other things. Be extremely familiar with all symbols and their meanings some are very similar but mix up a pre set resistor and a. For example 18 1 one eighth inch equals one foot. Recognizing electrical schematic symbols here are some of the standard and baisc symbols for various components for electrical schematics.
Blue print reading course. Answers are at the bottom and please dont peek. Construction plans blueprints are scaled down representations of the final project at a ratio of the actual size. Floor plans often include indications of water heaters furnaces sinks and electrical units. Find the cover page that has the general notes and read them carefully. Knowing how to read an.
With rare exceptions schematics should be read left to. Floor plans show relationships between various rooms and spaces on one level of a structure. Electrical plans indicate various aspects of an electrical system including sockets outlets. The lines and symbols shown on these drawings can often seem like a foreign language but it is actually fairly easy to read electrical blueprints. Read schematics in the pattern that you would read the text. How to read electrical schematics duration.
Find the print index on the cover page of the blueprints and write down the electrical print numbers found in the lower right hand corner.
Gallery of How To Read Electrical Blueprints
