CAD,Drafting,Technology,The,wo technology CAD Drafting Technology
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The world of drafting changed forever in the 90's when CADsoftware became more exposed to the general population. Before CAD became thedrafting industries standard practice Drafters would draw every line by handwith the use of a drafting board, and several hand held tools. This method wasmuch more time consuming, and for isometric drawings(3D) it could take days orweeks to complete complicated renderings. Over the last ten years, severalsoftware companies have made advancements to CAD software making the task ofdrafting more user friendly on the computer. If your not familiar with CAD or CADD it's the acronym forComputer Aided Drafting. Sometimes its referred to as Computer Aided DraftingDesign also. 2 dimensional and 3 dimensional drawings are created when thedraftsmen enters information into a CAD software program. Lines are drawn onthe X, Y, and Z axis to create 3 dimensional models. When designing 2D drawingsonly the X, and Y axis are used which represent the left, right, up, and downdirections. The Z axis is used to create 3D models and represents the depth. I can remember as a child my Father teaching me to drawlines, and to write my A, B, C's on a drafting board he made for my room. Theseboards have a sliding ruler which allowed you to create lines in a straightfashion, and they were covered with a slick material. This allowed rulers, andother tools to slide easily along its surface without catching to it. The taskwas much more daunting, and you had to be extremely careful when drawing linesbecause even with an eraser mistakes could be seen easily. I enjoyed draftinglike this as a kid, but since I've been exposed to CAD I would never go back. It seems like every year advancements in computer technologygo farther and quicker than the year before it. When I first started using CADsoftware all the lines had to be put in manually with commands on the keyboard.They would tell the software to create the lines starting point, length, and whatangle to direction it. This process seemed to take forever compared to the waylines are created nowadays. With the CAD software available today you canperform all kinds of commands in a 3D environment. For instance, if you wantedto add a radius to a corner that has already been created, all you have to dois click the command for a fillet. It will then ask you for a dimension on theradius, and after you enter the dimension it will create a perfectly smooth androunded corner. CAD drafting technology becomes more advanced every yearwith the introduction of updated software. For now, and I feel for a long timeto come, CAD software will remain the drafting industries standard practice forcreating architecture, mechanical, civil, electrical, plumbing, and any othertype design work. The days of using hand tools, and drafting boards is over.These techniques will never disappear, but for now will remain more of a hobbyto most draftsmen.If You would like to learn more about the CAD Design ProcessClick Here-Invention & PrototypeDesign Services
CAD,Drafting,Technology,The,wo