Dibujo tecnico (ingles)

Technical Drawing

Technical Drawing
The Technical drawing is system of graphic representation, of diverse types of objects, with the porpoise of proportionate enough information to make easy its analysis help to elaborate its design and make through the possible construction and maintenance of the project. It usually gets realized by hand, or by using some software aiding.
The First knownmanifestation of the technical drawing it’s in a drawing of construction, that appears sculpted in the statue of the king Sumerio Gudea, who governed between 2144 –to 2122 b.C. called “El arquitecto” that can be found in the Louvre museum, Paris. In this sculpture, in a schematic way, the plans of a building get represented.
The Man has a variety of methods to communicate better, and faster, inthe people that surround him, that’s why today we know several methods to express an idea. An example of it, we have it in the technical drawing, using just a paper and a pencil and using techniques that help us to do that.
As technical Drawing we can refer as:
• Is the graphic language constituted essentially by lines, symbols and geometrical traces, and it’s the media which a professionalprojects or designs.
• It is the graphic language that is understood by workers of the industry and designers that makes reality a project imagined; weather be a mechanical or a structural project, can be draw.
• Technical drawing is the graphic representation, integrated basically by an alphabet (lines alphabet), that is applied as communication media to transmit information of the form,structure y characteristics of the object or remodeling of it.
• Is the Graphic system which can understand the lines and forms, or understand them by graphic methods, symbols and lines, using drawing tools.

The technical drawing of drafting, encloses works as sketches, schemes, diagrams, electric plans y electronic, representations of all kind of mechanic elements, architecture plans, urbanism etc.resolved by geometrical concepts, within are applied mathematical and geometrical concepts, perspective, scales, etc. The draw or draft can be realized a great variety of materials, like paper, or being projected in a screen.
A drafting must ease the visualization of all details of the piece, to allow its analysis and a future construction.
Types of Technical Drawing:
Differences: TechnicalDrawing; Artistic Drawing.
There’s a really big difference between drafting and artistic drawing. The technical drawing it has defined as a graphic language, that only follows the end of transmit information based in lines, and in its elaboration we can use drawing instruments.
The artistic drawing it’s represented as an expression media purely esthetic. The artist performs and work of art usinga model, a panorama, that can be in front of the artist, or just by using the existing imagination; for that, colors, tonal diffuses of light and shadows, only in black and white, or just using lines or dots, to express the artist’s conceptions. When in a draw is not used instruments, it’s called freehand drawing.
Architectural Draw:
The architectural draw is a big scale of graphicrepresentations that are useful to realize construction plans of buildings, houses, highways, churches, fabrics and so. The project is draw with precise instruments, details, adjust and corrections, where appear the floor plans, fronts, sections, perspectives, foundations, columns and others.

Mechanical Draw:
The mechanical draw its applied en representations of pieces or machine parts, machinery,vehicles such as planes, airplanes, motorcycles, and industrial machines. The planes that represent a simple mechanism or a formed machine by a group of pieces are called group plans; and the plans that represent only a single element are called piece plans, and the assembly plans, are the ones that represent the correct form of a machine or a structure.

Topographic Draw:
The topographic...