What is the difference between 2d Autocad drawings and 3d Autocad drawings

[jtesttubes]

I want to know this information, I am going to study autocad, my friends are telling to learn how to do 2d and then go for 3d , what is so special in 3d AUTOCAD drawings, anyone here in this forum can explain it.

 

[FredGarvin]

AutoCAD's 3D is pretty archaic. The 2D is pretty simple to understand. Lines. That's about it. In their version of a 3D model, you can simply extrude your lines from the working plane to some other. It's non paramteric and not very easy to use. Honestly, I applaud you learning 2D first, but don't waste your time with AutoCAD for 3D. You can get a bit of a feel if you use Inventor or Mechanical Desktop (if it still exists) but I would recommend something along the lines of Pro/E or Solidworks for your 3D learning.

 

[oswaler]

The main difference between 2D and 3D AutoCAD drawings is the dimensionality and level of detail they provide. 2D drawings are flat, two-dimensional representations of an object or space, while 3D drawings add depth and allow for a more realistic and accurate depiction of the object or space.

In terms of learning AutoCAD, it is recommended to start with 2D drawings as they provide a solid foundation for understanding the basics of the software and its tools. Once you have a good understanding of 2D drawings, you can then move on to 3D drawings which require more advanced skills and techniques.

One of the main advantages of 3D AutoCAD drawings is that they allow for a more comprehensive and detailed representation of the object or space. This can be especially useful for architects and engineers who need to visualize and analyze their designs in a more realistic manner.

Additionally, 3D drawings can also save time and money in the design process as they can detect potential issues or conflicts that may not be apparent in 2D drawings. This can help to avoid costly mistakes and revisions in the construction phase.

In conclusion, while both 2D and 3D AutoCAD drawings have their own unique uses and advantages, it is ultimately beneficial to have a strong understanding of both in order to effectively utilize the software and create accurate and detailed drawings.