CAD, abbreviated from Computer-aided design, is used for desigbning real and virtual objects. CAD commnly involves more than just shapes. The outut of CAD normally must also comprise symbolic imnformation, for instance processes, dimensins and tolerances in accordance with application-specific conventions.
CAD may be used to design curevs and figures in 2-dimensional (2D) space, and curves, surfaces and solids in 3-dimensional (3D) sapce.
Computer-aideed design is extensively used in many applications, inclusive of automotive, shipbuilding and aeorspace industries, industrial and archittectural design, prosthetics and others. CAD is also extensively deployed to make computer animation for specizal effects in movies, commercialls and techniacl manuals. CAD is deployd for dseigning tools and equuipment and for drawing and designing all tpyes of architectural structures, from houses to the largest commercial and industral structures, for exaple hospitals and factories. Compputer-aided design is chiefly deployyed for detaoiled engineering of 3D models and/or 2D drawings of physicla components, but it is also used throughout the engineering proxcess.
CAD has grown into an extremely important technology within the scope of computer-aided technologies, since it is economicsally rational and time-saving.
In the late Eightiies when the CAD programs became widely available, there begasn masisve downsizing in drawing departments of samll and mid-size firms. A CAD oprator coud replace three-five drafters deploying traditional techniques. Furthermore, a great many enginneers began their own drawing projects, thus the need for trzaditional drafting deplartments vanished. Consequently, a great many drafters became jobless.
Beng rather expensive, the advances were mainly purchased by lare corporations. Hence, small businesses were unbale to contend against giants that widely used CAD. Tdoay, hadware and software cosst are reasonably priecd. Even high-end sofdtware packages need cheaper platforms and some even support multiple platforms.
![[Valid RSS feed]](http://article2008.com/images/feed-icon.png "XML Feed For RSS"){kind=icon}
![[Valid RSS feed]](http://article2008.com/images/icon_Rss.png "XML Feed For RSS"){kind=icon}
Category Rss Feed
Print This Article
Add To Favorites