Flashcards

Sources of Technical Information

Oliver Balay English 9 cards 1,368 views

Cards in this deck (9)

1SpecificationsA detailed description of the design and materials used to make something.
2Scaled drawingsA scale uses a ratio to show how the size of a real object compares to the size of the same object when it is drawn or made as a model.
Common scales used within electrical installations are: 1:20, 1:50, 1:100
3Block DiagramThese are designed to give a general arrangement of the components/stages of a system.
4Circuit DiagramThis type of diagram shows a simplified representation of an electrical circuit. It shows how the system works but not necessarily in their CORRECT position.
5Wiring DiagramThis shows how a system is to be wired, which means all the components should be shown in there position.
6Schematic DiagramA drawing showing all significant components, parts, or tasks (and their interconnections) of a circuit. It gives a theoretical picture of a circuit.
7Bar ChartsA Gantt chart is a bar chart used to illustrate a project schedule, including start and finish dates of activities and a summary of activities of a project. These activities form what is usually called the work breakdown structure of a specific construction project.
8Layout DiagramThese are scale drawings prepared under supervision of an electrical consultant. These drawings show the required position of all equipment and control gear that is to be installed.
9Site PlanAn architectural plan of the building landscape of intended work, together with it's surroundings and services.