Introduction:

Every week this year we were tasked with watching a video, taking notes, and practicing sketching a different drawing tutorial. I became familiar with the various viewpoints, arguments, and lines that are used in engineering. All of these drawing courses have improved us as engineers because engineers frequently sketch. Orthographic, perspective, curved surfaces, product design, line weight and shadow, and vignette lines are a few of the sketch kinds we've created.

Content:

Technical drawing: A detailed, precise diagram or plan that conveys information about how an object functions or is constructed. it is also known as an engineering drawing.

Isometric system: A 3D version of an orthographic system (called 2 1/2 D sometimes). isometric projection is a method for visually representing 3D objects in 2D in technical and engineering drawings.

Horizon line: A type of eye-level line, which refers to the natural point of perspective drawing a viewer's eye into a photograph. horizon lines are a natural type of line to guide the viewer's eye level. it helps us create perspective.

Vanishing point: The point in space that is supposed to appear the furthest from the viewer. it is the point in the distance where parallel lines seem to meet.

Orthographic drawing: A drawing in two dimensions that is used to represent different views of a three-dimensional object. it is also known as a multi-view, where the most commonly used views are the top, front, and right side.

Perspective drawing: It is commonly used in technical drawings to show an item in 3D on a 2D page. it usually shows a 3D object getting smaller in the distance.

Planes: A plane of projection is an imaginary flat plane where the image is projected. the projection is produced by connecting the points where the lines of sight pierce the projection plane.

Conceptual sketch: This must have the elements and relationships involved in a problem, and it must show functional connections among the various parts. it is intended to help the engineer identify elements in a problem, see how groups of elements are connected, and understand how those subsystems work together to create a working system.

Vignettes: This means "little vine;" it is a little frame that directs the viewer's attention to the sketch by drawing a box or boundary around it. it sits behind the product to establish depth while suggesting a higher level of finish.