Which is easier creating an enlarged detail by hand or using

Which is easier, creating an enlarged detail by hand or using a CAD system? Why?

Solution

Computer Aided Design/ Draughting is the use of computer systems to assist in the creation,modification, analysis, or optimization of a design. Computer-aided drafting describes the process of creating a technical drawing with

the use of computer software.CAD software is used to increase the productivity of the designer, improve the quality of design, improve communications through documentation.

Drawing speed

Although it takes a considerable amount of time and financial investment by companies to train their CADD operators. It will save time in the long term as drawing production

Ease of modification

Companies who use CADD systems have advantages over competitors who rely on more traditional methods of modifying drawings. The ease and speed with which modifications can be made reduce time and costs, which in turn increases productivity.

Standardisation of drawings

Standardisation of drawings is often determined by drawing standards such as BS 8888. Standardisation of drawing layouts and styles can easily be created in the \'in-house\' or corporate style adopted by the operator or the company.

CAD models are much quicker and easier to create and edit. Modifications can be done at the click of a button, eg . shape, colour, texture, scale, degree of accuracy. They can also be seen to function in any given environment. They obviously take up less physical space as they are stored electronically and designs can be sent instantly over the internet to clients and other designers.