You need to scan objects for your work. What are the best 3D printing scanners for your professional needs?

Artec Eva: Versatile handheld scanner with high accuracy. Faro Design ScanArm: Portable solution for reverse engineering and quality control. Creaform HandySCAN 3D: Fast, accurate handheld scanner for various applications. 3D Systems Sense 2: Affordable entry-level handheld scanner. Shining 3D EinScan Pro 2X Plus: Versatile scanner for small to large objects. Hexagon Romer Absolute Arm with RS4 Scanner: Portable CMM arm with high-resolution scanning. Fuel3D SCANIFY: Easy-to-use handheld scanner for small to medium objects.

I've used the HandySCAN Black scanner to scan objects to recreate them for 3D printing and to gather GD&T analysis on printed parts. It is a fast and accurate handheld 3D Scanner making it fairly convenient and the company I worked for attached it to a robot arm to automate the scanning process, making it more repeatable and reducing setup time.

Common types include handheld, stationary, and structured light scanners. Handheld scanners like the Creaform HandySCAN Silver 307 offer flexibility and are ideal for scanning complex objects of various sizes, while structured light scanners like the Zeiss Gom Scan 1 provide high accuracy for detailed scans.

3D scanning and photogrammetry are two different technologies even if both can deliver point clouds and 3D models. 3D scanning uses LIDAR techology that shoots multiple laser beams in the same time, the beams touch the surface of the objects and is reflected back to the scanner. Based on the time that it take to each beam to come back, the scanner calculates the coordinates of each point, and with all the points combined you can create an accurate 3D model of an object. Photogrammetry process uses multiple photos ovelapping at certain percentage, and stich them with the help of a specific software that detects the overlaping pattern to create a 3D model of an object.

For professional 3D scanning needs, consider these top options: Faro Artec Trimble Creaform EinScan Shining 3D 3D Systems Hexagon

Professional scanners like the eviXscan Optima+ M offer ultra-fine resolution, crucial for applications requiring high precision, such as reverse engineering and quality control. For instance, the Creaform HandySCAN Silver 307 has an accuracy of 0.040 mm and a resolution of 0.1 mm, making it suitable for a wide range of professional applications.

La precisión describe la exactitud de los puntos en el espacio, mientras que la resolución se refiere a la densidad de los puntos a lo largo de una línea. Un escáner puede tener baja resolución pero alta precisión, y viceversa.

The resolution of the scanner is one thing, the parts to scan another and the scan spray th third. The best resolution is useless if the particles of your spray or the sprayed Layers are bigger than the accuracy of your scanner. For those who arent familiar with scan spray: If the models are reflecting light (metal, glossy lack, ...) they have to get sprayed with a "scanning spray". Some sprays dessolve without residue between 20 and 25°C. For those who arent familiar with scan spray: If the models are reflecting light (metal, glossy lack, ...) they have to get sprayed with a "scanning spray". They often vapor between 20 and 25°C.

Handheld scanners are generally more user-friendly and portable. The Artec Eva, for example, is known for its quick, efficient scanning and ease of use, making it popular across various industries. Its handheld design allows for easy, portable scanning.

The easiest to use 3D scanner I have used has to be the Artec Leo. It is a hand-held self contained battery operated 3D scanner. A simple and intuitive interface on it's touch screen allows for a very quick learning curve. Once the data is collected, it can be transferred to the Artec Cloud or to a local computer for processing in Artec Studio. Since it is handheld, it is also quite easy to travel with it.

In my experience, 3D scanners are incredibly useful tools, though they can sometimes be a bit cumbersome to carry around. I've often turned to my iPhone to perform 3D scans, making use of its LiDAR sensor alongside apps like Polycam, and I've found the results to be quite impressive. Typically, the goal of scanning an object in 3D is to create a reference point for further modeling work, which means that ultra-high precision isn't always necessary.

Los escáneres 3D portátiles son versátiles y pueden usarse en un amplio campo de aplicaciones. Algunos escáneres 3D son fáciles de usar y están indicados para campos como la ingeniería, la conservación del patrimonio, la educación y la medicina.

Depende muito da aplica??o. Scanners 3D mais robustos geralmente s?o mais caros, principalmente os que já vêm com um software próprio. Também vai depender da geometria do objeto a ser escaneado, e também quem vai utilizar. Para o usuário final, as scanners portáteis s?o bem mais fáceis de manusear, e elas scaneiam bem geometrias organicas. Algumas mais caras possuem smart-tracking, que auxilia e muito na hora de fazer um scan mais detalhado. Novamente, depende da aplica??o. Para uma prototipagem mais rápida, portáteis s?o ótimas. As que possuem plataforma d?o mais precis?o e qualidade, e exigem menos processamento depois da utiliza??o, mas s?o mais morosas na hora de montar.

Most of the 3D scanners are compatible to create files like .stl, .3mf, .obj, .ply. The commonly used 3d scanner in India are Creality lizard, EINSCAN etc. it comes with turn table as well as handheld operation to scan with or without texture and colour.

Most 3d printers slice the model in .stl model. So this format output should be available. And also if the scanner come with mesh patching software like geomagic essential to repair the scanned object then it will be good.

Many professional scanners are versatile and can be used across various industries, from aerospace to healthcare. The choice depends on your specific scanning needs, whether it's for small, detailed objects or larger items. The Zeiss Gom Scan 1, for instance, adapts well to different conditions, providing quality scans in various environments.

Los escáneres 3D son compatibles con una variedad de aplicaciones y materiales. Algunos escáneres 3D son versátiles y pueden usarse tanto en modo fijo como portátil.

Some 3D scanners such as the Artec Leo are completely cordless and are self contained units, allowing for a large amount of freedom at the worksite. Other 3D scanners such as the Faro scanning arms or the Kreon scanning arm need additional steps to offer more versatility, such as external trackers or updating the base location, which diminishes accuracy. It is important to know what may be a constraining factor so to choose the best 3D scanner for the job.

When it comes to 3D printing, scanners that offer high accuracy and resolution are preferred. The SIMSCAN scanner, for example, is versatile enough for product development and reverse engineering, suitable for industries like aerospace and automotive.

This is a common misconception that you can go right from scan to print. Long story yes you can but I would never risk it nor would I send it to my CNC machine without properly reverse engineering there part. By far bang for your buck Metrology grade equipment you have to seriously consider FARO. They offer great customer service, support and above all products.

Los mejores escáneres de impresión 3D: Escáner SOL 3D por dimensión de escaneo. BQ Ciclop. Matter & Form V2 MFS1V2. Escáner de cámara HP Z 3D.

Debe considerarse la metodologia que usarás para el proyecto, si bien tener el equipo adecuado es gran parte del proceso cada pieza tiene dependiendo de su naturaleza y de lo que se desea escanear un procedimiento diferente. Asi por ejemplo es necesario a?adir talco o pintar algunas piezas con alto brillo metalico o hacer uso de silicona para copiar el negativo de la geometria interior de piezas donde un escaneo convencional no puede llegar

Just want to add some insight about 3D scanning...do your research...retro reflective tracking based system can be reliable but are outdated technology. I have many customers who complain about eventually spending more on retroreflective markers than the scanner is worth. Laser scanners which use encoders to track are by far more cutting edge, reliable and provide metrology grade results.

I develope digital Transformation in the Dental Division for the German Company C. HAFNER Precious Alloys Technology. Machines : 3D Laser Metalfusion Trumpf spotsize 39 mikrons, Laser red CNC: DMG MORI HSC 20 Software to use: A many… 3D Scanner ; Every for the Dental Market…… It needs over 300 steps to create a new Process… Take always for what you needed there where the best Support is. 98% is human try and error

Something that is often forgotten: The software and support for some scanners are time-limited. If you are a small business and a scanner is a large investment, you should check when the models you are considering were launched. If you are unsure, ask the supplier to confirm support (hardware and software) in writing. Also make sure that this is written down later in the purchase contract.