Where to start learning cad for beginners

The first thing to learn is, of course, the most basic drawing knowledge, and then open CAD to learn the basic general commands! Such as selecting the background color, create layers, create fonts, toolbars, set the line scale, set the size scale and so on! Then you can start drawing!

Specific learning methods can be installed in the following learning steps:

1. create a layer, a sample file

2. will view the command line, which is necessary unless you memorize the steps of each tool

3. skilled use of tools, drawing software tools and modification management tools, it is best to remember shortcuts, the following share some commonly used CAD command shortcuts:

l=linear; pl=polygonal; u return=ctrl+z=back; d=modify, adjust; rec=rectangle; c=circle; tr=trim;

o=offset; xl=radial; x=decomposition; co=copy; m=move; mi=mirror; el=ellipse; Br=interrupt;

pol = polygon; len=elongate; s=stretch; me=equalize; e=delete; e return all return=delete all; ar=array;