3D Printers

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A 3D printer is a device that creates a physical object from a 3D digital model by adding layers of material one at a time. 3D printing is also known as additive manufacturing.

Here's how a 3D printer works: A 3D design is created using computer-aided design (CAD) software or 3D scan data. The design is exported as an STL or OBJ file. The file is processed by software that slices the design into cross-sections, creating a gcode file. The printer uses the gcode file to build the object layer by layer. There are many different types of 3D printers, including: Fused deposition modeling (FDM): A popular desktop 3D printing method that uses thermoplastic filament. Directed energy deposition: Uses a nozzle to deposit material onto a build platform while a laser or electron beam melts the material. This method is often used for metals and alloys. 3D printing is used in many industries, including engineering, manufacturing, dentistry, healthcare, education, entertainment, jewelry, and audiology.

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