CAD (Computer-Aided Design) is a computer-based software used to create and edit technical drawings. It’s a crucial tool in various industries, including architecture, engineering, and manufacturing. CAD software allows professionals to design and create 2D and 3D models of products, structures, or systems.
2D Drawings:
- Blueprints: Detailed plans of buildings, structures, or systems.
- Floor plans: Layouts of rooms, spaces, and furniture arrangements.
- Elevations: Views of a building or structure from different sides.
- Sections: Cuts through a building or structure to show internal details.
3D Models:
- Wireframe models: Basic representations of objects with edges and vertices.
- Surface models: Models with a defined surface appearance, often used for visualization.
- Solid models: Models that represent objects as solid volumes, allowing for accurate mass and volume calculations.
Technical Illustrations:
- Assembly drawings: Show how parts fit together to form a complete product.
- Detail drawings: Close-up views of specific components or features.
- Exploded views: Show how components are assembled or disassembled.