These lines are solid and has no break in them. i have described each type of line briefly. Mostly used to indicate an alternate position of a moving part. Hidden lines are 0.3 mm thin dashed line. Section lines are thin and the symbols (type of lines) are chosen according to the material of the object.
Drawn to indicate the exact geometric centre of the assembly. Some lines are complete, and others are broken. Web section lines (hatching) are used in section views to represent surfaces of an object cut by a cutting plane. Read this first to find out crucial information about the drawing, including:
Web hidden lines are used in engineering drawings to represent features that cannot be seen in a particular view but are necessary to fully define the part or assembly. These features are typically inside the object or obscured by other surfaces. Web what is engineering drawing?
Standard lines have been developed so that every drawing or sketch conveys the same meaning to everyone. Web first go to sketch, draw your line (s). Phantom lines are used to show repeated detail. Web phantom lines consist of long dashes separated by pairs of short dashes (fig. Check the title block for basic information about the drawing.
They are 0.6 mm thick. Phantom lines can show alternate positions of moving parts. Read this first to find out crucial information about the drawing, including:
They Are Dark And Thick Lines Of Any Engineering Design Drawing.
It can also be used to show adjacent objects or features. Web every drawing is composed of lines. Web it is important to understand what each line type is and what they mean. [4] the name and contact information for the company producing or distributing the part.
Phantom Lines Can Show How An Object Is Related To The Position Of Another Object.
Phantom lines are drawn as thin, alternating long dashes separated by two short dashes. Section lines are thin and the symbols (type of lines) are chosen according to the material of the object. Web the continuous thin line is the most frequently used line type on engineering drawings. Piping and instrumentation diagrams (p&id) electrical.
Phantom Lines Are Used To Indicate Imaginary Features.
The part in one position is drawn in full lines, while in the alternate position it is drawn in phantom lines. Web following are the different types of lines used in engineering drawing: There are three types of lines: For example, they are used to indicate the alternate positions of moving parts, and adjacent positions of related parts.
These Lines Are Solid And Has No Break In Them.
Hidden lines are 0.3 mm thin dashed line. Web what is engineering drawing? A variety of line styles graphically represent physical objects. Web hidden lines are used in engineering drawings to represent features that cannot be seen in a particular view but are necessary to fully define the part or assembly.
Web following are the different types of lines used in engineering drawing: Also used to indicate a break when the nature of the object makes the use of the conventional type of break unfeasible. Mostly used to indicate an alternate position of a moving part. Phantom lines can show how an object is related to the position of another object. Phantom lines are used to show repeated detail.