3D laser scanner for small objects
3D Scanners: What Are the Best Available Low-Cost Solutions?
Published on July 16, 2022 by Carlota V.
3D scanning is often used in the additive manufacturing (AM) sector to design a 3D model more easily than via modeling software. It captures data that is then transformed into a 3D model which can then be 3D printed. 3D scanners are based on two main technologies – laser triangulation and structured light – which will allow to obtain more or less precise details depending on the chosen device. Several affordable solutions, compared to professional scanners which are much more expensive, are available today to allow many users to bring their projects to life: whether you are a maker, a teacher or an industry leader, on of these low cost 3D scanners is bound to suit your needs! Easy to handle and transport, we have chosen some 3D scanners under $8,000 (€7,000), sorted by increasing price.
3D Scanner 2.0 from XYZprinting
Taiwanese manufacturer, XYZprinting, currently offers 5 scanners, though today we will focus on one of their more low-cost 3D scanners, the portable and high-resolution 3D Scanner 2. 0. With a wider scanning range than its younger sibling the 1.0 A, the scanner can scan objects that are 5 x 5 x 5 ~ 100 x 100 x 200 cm using an Intel® RealSense™ Camera. The scan resolution is also superior to the 1.0A, between 0.2 and 1.5 mm with an operating range ranging from 25 to 60 cm. The manufacturer also provides XYZScan Handy, a scanning and post-editing software to edit your models after scanning. The product is lightweight measuring 41 x 157 x 61 mm with a weight of 238 g. It is available from €199.
Structure Sensor from Occipital
The Structure Sensor solution adds precise 3D vision to your mobile device, enabling 3D scanning among other features. The only equipment you will need for this 3D scanner to work is an iPad, then once you have downloaded the app Skanect Pro, it will work instantly.
The new version of this device is smaller than the last, 109mm x 18mm x 24mm, and weighs about 65 g. It is recommended to use it on a 0.3 m to 5m scanning range. Some other features on this device include indoor mapping and virtual reality gaming! The Structure Sensor retails for $527, making it a low-cost scanner when compared to many other options.
POP 3D Scanner from Revopoint
The Revopoint POP is unique among 3D scanners as it has the distinction of being part of the highest crowdfunded campaign for a 3D scanner in Kickstarter, raising more than $2.28 million USD. It was developed by Revopoint, a company founded in 2014 by a group of young doctors and researchers from MIT, Kent University and other higher education institutions when they decided to focus on developing easy-to-use and cost-effective 3D scanners. It is safe to say that they certainly succeeded with their POP 3D scanner.
A binocular structured light 3D scanner that uses infrared as its light source, the Revopoint POP is a full-color scanner with an accuracy of up to 0.3mm, texture scan and an 8Fps scanning speed. It has a number of interesting features, including the fact that it is easy to use outdoors because of it’s portable and can be powered by a power bank. With a cost of the scanner of only $549 in USA and about $599 in Europe, it is one of the most affordable options on our list, all while still being an effective, precise, high-resolution scanner. Not to mention, it can be used by a variety of users, as it supports four OS platforms – Windows, Android, Mac and iOS.
Creality CR-Scan 01
Known for its affordable desktop 3D printers, manufacturer Creality has also developed a low-cost 3D scanner, the CR-Scan 01. Weighing only 1.91 kilos, this portable scanner is easy to handle and offers a scanning area of 536 x 378 mm. You will be able to scan your objects with an accuracy of up to 0.1 mm and export them in stl or obj format. Several scanning modes are offered, either manual or on a turntable. It is currently available from 589 €.
SOL 3D Scanner from Scan Dimension
This scanner was developed by Scan Dimension, based in Denmark, and is essentially a hybrid solution. It uses a combination of laser triangulation and white light technology to 3D scan real-life objects. The SOL 3D scanner can provide a resolution of up to 0.1 mm. The 3D scanning process is automated and you can choose between a near and far scanning mode.
The SOL 3D scanner also includes software to simplify your entire workflow. In a few steps you will be sending your 3D model to your 3D printer. This is a solution meant for makers, hobbyists, educators and entrepreneurs who may not have the most experience with 3D scanners but still want to achieve great results with a relatively low cost. The SOL 3D scanner retails for $699.
V2 from Matter & Form
The Matter and Form 3D Scanner V2 is a desktop 3D scanning solution manufactured by Matter & Form, a company founded in 2013. This company has made it its mission to develop and distribute affordable, high-resolution 3D scanners. With the V2, it has achieved that mission: the 3D scanner is available from $750 and is capable of producing high-quality scans with an accuracy of up to 0.1 mm. It weighs 1.71 kilograms (3. 77 lbs) and has a height of 35.5 cm (13.5 in) and a width of 21 cm (8.25 in). The slim and foldable design allows the device to fit on small desks. The V2 allows scanning of objects with a maximum height of 25 cm (9.8 in) and a diameter of 18 cm (7.0 in). Windows and Mac scan files are supported, with multiple export options for 3D printing as well.
RangeVision NEO
The NEO 3D scanner from the manufacturer RangeVision is an entry-level device with two 2-megapixel cameras, which works using Structured Light Scanning (SLS) technology. With an automatic scan mode, the scanner is suitable for all those who have little experience in digitizing objects. The SLS-3D scanner can capture objects from 30mm to 1200mm with a precision of 0.05mm, with 3D scans created using RangeVision software. Also included is a turntable and tripod, which make scanning easier for the user. According to the manufacturer, the NEO’s scans are suitable for reverse engineering, 3D modeling, historic preservation and, of course, 3D printing. The RangeVision NEO is available from around €2,190, making it one of the few low cost desktop 3D scanners available.
Calibry, the low-cost 3D scanner, from Thor3D
Thor3D is a Russian manufacturer that is behind the Calibry portable 3D scanner. Based on structured light technology, it integrates a touch screen so that the user can follow the points it captures in real time. It offers accuracy down to 0.1 mm and is capable of scanning objects from 30 cm to 10 meters long. Black and glossy surfaces can be easily scanned and exported in stl, obj, ply or WRML formats. Finally, the Calibry is fast and convenient, capable of scanning up to 3 million points per second and weighing only 900 grams. It is available from 4,990 euros.
EINSCAN H from Shining 3D
The EinScan H is one of the most advanced versions of portable 3D scanners developed by the Chinese manufacturer Shining3D. Based on the hybrid structure light technology of LED and invisible infrared light, the EinScan H is able to perform human face scans more comfortably and without emitting strong light. It also incorporates a full-color camera and a large field of view for a truly impressive final quality of the models, ready for processing in just a few minutes. Its high resolution of 0.25 mm and data accuracy down to 0.05 mm make this a good choice in the market considering the price/performance ratio. In addition, it stands out for its light weight of almost 700g and intuitive user interface. The base price of this model is $5000 and you can get more information on the manufacturer’s website.
Eva Lite from Artec 3D
Artec 3D, based in Luxembourg, offers the Eva Lite as its cheapest option for 3D scanning. This professional scanner is specialized in the digitization of complex geometries, such as the human body, and is therefore increasingly used in the medical field. It works on the basis of structured light technology and, although it does not have the ability to capture colours and textures like most scanners of the brand, it has an accuracy of 0.5 mm.
This 3D scanner works with the software package Artec Studio. Artec Studio is a powerful tool for an optimized 3D scanning process. This software is able to perform, assemble and repair 3D scans. It is currently available at a price of $9,800. You can find more information HERE.
Any other low cost 3D printing scanners you think should be on this list? Let us know in a comment below or on our Facebook and Twitter pages! And remember to sign up for our free weekly Newsletter, to get all the latest news in 3D printing send straight to your inbox! For more 3Dnatives articles about 3D scanners, click HERE.
Best 3D Scanner - The Top 10 3D Scanners for 2022 [Reviews]
Much like a regular scanner, laser scanning 3D uses various methods to analyze a physical object and then relay that data to a computer to create digital 3D models. The 3D digitizer process might be automatic or users might need to complete the model to their requirements by using software. The aim is usually to get an accurate model to the right standard and format, ready for 3D printing, for virtual reality applications or other purposes.
Such scanners are used in many professional industries, but with advances in home 3D printing, there are now also a good variety of home options. They are sometimes called portable 3D scanners or handheld scanners if they’re designed as such. These allow you to easily scan small to medium-sized objects for 3D printing.
Some come completely assembled while others, like 3D printers themselves, you’ll have to put them together by yourself. The benefit for those that are good with that type of thing is it reduces the price and allows for easier upgrades and modifications.
Scanning is typically done using laser triangulation or various forms of structured light to surround the object and measure its 3D dimensions or ‘geometry’. High-quality 3D scanner camera lenses also capture the color and surface texture of the object. Using accompanying or third-party software, the model can then be scaled up or down, or completely modified.
It’s never been easier to scan 3D objects!
How Do 3D Scanners Work?So, how do you scan 3D objects into a computer? Whether it’s on an industrial scale, at a small business, or on a desk at home, 3D scanners all share similar characteristics in the way they work.
The majority use laser and/or white light technology and cameras. The physical object is placed in a bed, tray, or suitable location. Electromagnetic light bounces off the object, measuring its circumference, full dimensions, and all its finer details.
Depending on the scanner it may use multiple light sources, cameras, and other tech to aid this process. The collected data is called a point cloud, which refers to the number of points captured by the laser.
The more points collected the more accurate the scan. A high-resolution scanner can capture hundreds of thousands of points in seconds and reach millions overall. The whole process only takes a few minutes.
While the light tends to be a measure of the object’s geometry, HD cameras tend to capture the surface detail and color.
The data recorded can then be fed into a computer-aided design program or similar software for inspection and manipulation. E.g. if you’re planning to use it for 3D printing, the model might need scaling up or down, hollowing, have added support structures, be re-colored or have brightness/contrast changes, etc.
There are, of course, different types of 3D scanner and scanning technology. So, let’s take a closer look at each one:
Types of 3D ScannersThere are several 3D scanner types. Before making your decision check out the section below:
Handheld vs StationaryHandheld and stationary 3D scanners often use the same technology and can overlap in their functions. The difference lies mainly in the design.
A handheld scanner has a grip and lets the user move around the object themselves to capture it at every angle.
A stationary scanner has to be positioned in front of the object, which is typically placed on a rotating plate and captures it as it spins 360 degrees. The user may have to reposition the object several times to capture every angle.
Newer designs are becoming smaller and more easily portable.
Laser TriangulationThe most common technology used in 3D scanning is laser trigonometric triangulation. It records millions of different points on the surface of the object to build an accurate overall polygon mesh. These are common in handheld options and industrial-grade scanner machines. They can also work long-range and for laser-tracking objects.
Structured-Light 3D ScannersSimilar and often used interchangeably with laser triangulation, structured light or ‘white light’ projects itself in a grid-like pattern over an object. It can then measure the structure of that grid as it applies to the object by using sensors/3D scanner cameras and triangulation.
Long RangeLonger range scanners use phase shift or pulse technology that can capture millions of points while rotating 360 degrees with the aid of mirrors. This is more commonly used to scan large objects like cars or buildings.
They might also use ‘time of flight’ technology that measures the distance of an object in relation to the speed of light and the time it takes for it to return to a sensor.
This is less relevant for everyday 3D scanning and printing.
3D Scanning ApplicationsThere are many different applications for 3D laser scanning - from those for 3D printing at home, to prototyping, industrial scale medical supply production and even architecture.
Hobbyist 3D printingCheaper 3D scanners are typically used by home users for scanning simple objects and 3D printing them for fun.
MedicalThe medical field and dentistry commonly use 3D scanning to create implants and aids to serve their patients’ needs. For example, scanning people’s feet with a high-quality 3D scanner allows for the creation of orthotics (shoe inserts). It is also used in the creation of prosthetics.
Virtual EngineeringIndustrial 3D scanners are used both in the creation and quality control of cars, planes, and even aerospace. It ensures existing parts are as accurate as their original models and that new viable parts are made.
Reverse Engineering and RepairsFrom the home computer desk to the manufacturing floor, 3D scanning allows users to reverse engineer or copy existing objects. Saved models also allow for the reconstruction of damaged objects.
Virtual RealityFrom creating realistic 3D worlds to the people that occupy them, 3D scanning devices are integral to the growing virtual reality industry. This ranges from AAA video games, virtual cinematography, and computer-generated imagery (CGI), to virtual tours and office meetings. It is also a side industry to motion capture.
ForensicsCSI has come a long way. Forensic experts nowadays don’t just have to rely on memory, photos, and evidence of a crime scene. They can capture the entire location in a full 3D model for closer inspection and for running through different scenarios.
Archeology and ArchivingFrom museums to libraries, 3D scanning is being used to log and preserve everything from artifacts to digitizing books. This also gives experts and the public remote access.
Architecture3D scanning can also help architects map the areas they will be designing their buildings in, take inspiration from existing architecture, and aid in building miniatures/prototypes.
What Should I Know Before Buying a 3D Scanner?Before you buy a 3D scanner, there are several things to consider:
- your budget
- what you’ll actually be using it for
- it’s speed and accuracy
- the device’s other features.
3D laser scanner price ranges vary greatly. On the cheaper end, you may be able to pick one up for home for just shy of $300, like the XYZprinting 3D Scanner 1.0 A. However, if you want the highest overall quality and the ability to scan small and large objects. Or, if you’re a professional and need a 3D part scanner in a field like medical implants or automotive parts, you’re looking at anywhere between $3,000 and $35,000.
Typically, it’s best to look for 3D scanners for sale online where you can find the best selection and prices.
3D PrintingWhile a dual 3D printer scanner combo is rare, if you want to scan models for 3D printing, you will need to make sure it has good accuracy and resolution. The software also must be able to export to a usable format. You will need to check your 3D printer and its own software to see what file types it accepts and then choose your scanner accordingly.
Fortunately, almost all of our 3D scanner reviews include devices that can export in common file types like OBJ and STL.
It’s typically only the more expensive scanners that are good for other applications, like VR, full-body scanning, architecture, and engineering.
Handheld vs StationaryWe already explained the difference, but basically, a handheld scanner is mobile, while the stationary one will require you to move and adjust the object. Neither is necessarily better than the other, it’s all down to your needs.
SpeedHow fast is the scanner? Do you have a lot of spare time or require the job to be done as fast as possible? All 3D scanners will take a few minutes to complete, while many scanning complex objects in high resolution can talk half an hour or longer.
Accuracy and ResolutionAccuracy refers to how close to the object being scanned your digitized model will be, measured in millimeters. Therefore, the smaller the better. The term resolution may be used interchangeably with accuracy or refer to the resolution of any cameras being used as part of the scanning process.
Generally, the lower the millimeter, the better. Other factors also play a role in overall quality, such as lighting conditions, color, and depth.
Object Size and SpaceSome types of 3D scanners excel at scanning small objects while others are better at medium to large. Others are all-rounders. Before buying a scanner, you should decide the general size of the items you will be scanning.
You will also need to make room for the scanner. Although all the products on our list are small and relatively portable, stationary scanners at least need a table to work from. Likewise, there will be a minimum and maximum distance the scanner must be in relation to the object being scanned.
You’ll need more room when scanning larger objects in full.
Connected DevicesAll 3D scanners need to be connected to a computer or device to help monitor the process and for saving the digital model. This is usually done via a USB or HDMI cable. You will need to check that your computer or laptop meets the minimum requirements for the scanning and modeling software. Also, make sure that you have a tablet to make real-time monitoring easier.
SoftwareYour device will either come with its own software or a popular third-party program to aid the process and to help touch-up the model once it’s scanned. Different 3D printing software is better suited to different skill levels. Some programs have a lot of features for experienced users and others do most of the basic tasks automatically. Check our 3D scanner reviews to see the software each device comes with and how advanced and easy to use it is.
Wrap UpWhether you’re looking for a tool for your home or something more on an industrial scale for your business, our 3D scanner reviews have something for everyone. From handheld devices to structured lightboxes with turntables, you’ll be creating 3D models or reverse engineering parts in no time. Perhaps you’ll even do a 3D selfie or two!
If you’re still unsure about 3D printing after reading our reviews and guides, check out our answers to your most commonly asked questions below.
we choose the best in 2022 in our direction
In order to expand the user audience, SHINING3D offers universal solutions - the same 3D scanner is able to satisfy the needs of ordinary consumers and be in demand in industrial production. Based on the feedback and reviews of device owners, the developers have improved the line of models, making 3D digitization and additive technologies even more accessible.
Contents:
- EinScan 3D scanners
- For beginners, designers or education
- Scanners for objects of various sizes
- 3D scanning of people and their faces
- EinScan Pro 2X 3D scanner 2020 900 Transcan0
- 3D-scanner 8 C007 indicators need to be understood in order to choose what you need
- Accuracy
- The use of professional 3D scanners in metrology
- The use of 3D scanners in mechanical engineering
- Reverse engineering
- Quality Control
- Laser 3D scanner Freescan UE
- High-precision stationary 3D scanner Autoscan Inspec
- OptimScan-5M Metrological 3D scanner 9000 EinScan Series 3D Scanners
Scanning small objects requires precision and advanced settings in the capture software. The first thing users are guided by is the scanning area. Using two models - EinScan-SP and EinScan-SE - it will be possible to scan an object from 30 × 30 mm.
EinScan-SP and EinScan-SE are useful for beginners, designers and educational users. Desktop scanners SE and SP are the easiest to learn.
Key benefits:
- Easy device setup with Plug and Play technology;
- Russian software interface;
- the ability to scan objects of different sizes - from small to large; nine0008
- texture tracking.
- 1 second per shot;
- Russified software;
- automatic and fixed operation;
- Aligns scanned data with marks.
- 1 second per shot;
- 45 seconds for 360-degree scanning in AutoScan mode;
- Russified software;
- automatic alignment of multiple scans; nine0008
- API access service for 3D printers of any brand.
Scanners for objects of various sizes
aIn this category, models with the “H” index successfully demonstrated their capabilities: EinScan H , EinScan HX from the line of hybrid devices.
The portable EinScan H is the most affordable in terms of price.0066
- EinScan H - an infrared emitter has been added to the LED illumination;
- EinScan HX - white LED light combined with a blue laser.
- Structured radiation of the LED source and scanner laser;
- In Laser Scan mode, object scan accuracy is 0.04 mm; nine0008
- Minimum point distance 0.05 mm;
- High efficiency in fast scan mode - 1,200,000 points/s;
- Full color copy.
- Two scanning technologies - LED and invisible infrared light, combined in one device;
- Scanning people (portrait, full-length) and other living objects;
- High accuracy of scanned data up to 0.05 mm and volumetric accuracy of 0.1 mm/m;
- Fast scanning and large FOV scanning 420*440 mm.
- The new principle of 3D scanning of the device in manual HD mode, which allows scanning without the use of markers (as Einscan Pro HD does). The old model could not scan without markers in this mode. The quality and detail of scans have also been improved. nine0008
- Higher device scanning accuracy in manual HD mode, improved volumetric accuracy for scanning large objects
- Higher scanning speed in manual HD mode
- Increased 3D scanning area
- Added alignment modes in manual HD mode: alignment by markers, alignment by geometry , hybrid alignment. This expands scanning capabilities and efficiency in a wider range of tasks and areas.
- Color Pack 3D Scanning Module - an additional camera that allows you to scan with color and texture; nine0008
- Industrial Pack - turntable and tripod. Suitable for high quality scanning of small objects in the studio.
- characteristics of the object;
- user qualification; nine0008
- scanner settings.
- the highest accuracy;
- the ability to upload scans to processing programs; nine0008
- compatible with CAD/CAM technologies;
- work with objects of different sizes and shapes, including those with complex geometry;
- texture tracking and color imaging.
- reverse engineering;
- ultra-precise 3D quality control;
- implementation of intermediate stages of the technological chain of additive manufacturing; nine0008
- faster prototyping and other operations.
- high speed;
- ultra-precise measurement and digital copy saving;
- processing of objects regardless of the size and complexity of the form;
- possibility of integration into automated production systems. nine0008
- reverse engineering, or reverse engineering;
- metrological control;
- test measurements of geometrical parameters for the purpose of quality control and detection of defects;
- creation of archives of digital models.
- Absolutely accurate data for reference comparison;
- measurement of millions of surface points;
- high speed operation;
- possibility of automatic operation. nine0008
- user friendly interface;
- the accuracy of the 3D model reaches the metrological level with an error of 10 µm; nine0008
- the device can be used for non-contact measurement and quality control;
- the process is fully automated.
- accuracy - 15 microns; nine0008
- two 5-megapixel cameras;
- high processing speed;
- blue light scanning technology.
- Light weight, only 240g;
- Fast 3D scan, 25 sec single jaw, 1 min full arch;
- 2 tip sizes, suitable for adults and children;
- AI Scan - speed up the scanning process;
- Powerful software, ortho modeling and oral health report. nine0008
- scanning speed of one jaw - 13 seconds;
- high accuracy - 7 µm;
- data export to virtual articulator;
- the ability to work with non-separable objects; nine0008
- own fully Russified Dental Scan software compatible with most CAD/CAM solutions.
- In cartography and geodesy - when creating terrain plans, maps, geographic information systems (GIS).
- In archeology - in the restoration and preservation of ancient artifacts.
- In paleontology, to create missing parts of excavated skeletons.
- In medicine, including plastic surgery and dentistry. nine0075
This high-tech solution makes it possible to use these two professional scanners. Manual mode allows you to scan objects of different sizes - medium and large.
Photo of a 3d scanner EinScan HXCopying accuracy is so great that when scanning objects of works of art, it is possible to obtain a perfect replica. For medical institutions, this is also a worthy find. Separately, it should be noted the presence of a built-in color camera.
3D scanning of people and their faces
Living objects require special scanning technology. You can get a digital copy of a fragment of a human body, face and hair using EinScan H hybrid models - thanks to two light sources and a color camera, they produce an ideal 3D model with texture preservation. nine0003
HX is a universal scanner model, and Einscan Pro HD/Einscan pro 2x 2020 are multi-functional scanners that have the ability to perform tasks in various industries. nine0003
The EinScan Pro HD is an upgraded scanner from the older Einscan Pro 2x series thanks to its ergonomic and high quality design. Models in this range can be used with a special tripod.
This professional 3D scanner provides high precision scanning of objects in both operating modes: up to 0.045+0.3 mm/m.p. in manual mode and up to 0.04 mm. in fixed scan mode.
Manual object scanning has two submodes: Rapid and HD, the latter providing a higher level of detail. nine0003
The maximum possible scanning speed for this scanner is 3 million points per second. Even aside from the specs, you can see that the device is extremely fast in real-life scenarios. For example, a 220 x 71 cm low relief sculpture can be fully digitized in color in less than a minute.
Scanning of human bodies is also possible with this device, it provides decent quality. Last but not least, the device can scan color materials, including even textured images. This feature is available as a paid option called the Color Pack. nine0003
EinScan HX is more expensive than the EinScan H scanner, and professional scanners, which include the EinScan Pro HD, are traditionally more expensive than others of the "classmates" and therefore are available to large additive manufacturers.
EinScan Pro 2X 2020 3D Scanner
Portable and versatile handheld 3D scanner for high precision results
The EinScan Pro 2X 2020 3D scanner is an excellent option for scanning small, medium and large objects. nine0003 3D scanner EinScan Pro 2X 2020
The updated scanner model has improved the main characteristics, added new 3D scanning algorithms. Thus, Einscan Pro 2x 2020 has become a more affordable version of Einscan Pro HD, retaining the advantages and features of the old model.
The main improvements of the new model:
Einscan Pro 2x 2020 3D scanner is compact and lightweight, you can take it anywhere with you. It has a comfortable grip and is light weight, and if you need HD mode accuracy, put the scanner on a tripod. The scanner is connected via USB 3.0 to a computer or laptop. nine0003
The latest developments in data capture and optimized algorithms make the Einscan Pro 2x 2020 3D Scanner a true breakthrough with a scanning speed of up to 1,500,000 points per second (at 30 frames per second) in manual scanning mode.
If you need to expand the functionality of the scanner, Shining 3D offers several options:
Transcan C
3D ScannerThe Transcan C 3D Scanner is a professional scanning grade scanner capable of capturing “extraordinarily” accurate high-resolution scans of small to medium objects thanks to two 12-megapixel color cameras with adjustable scanning range and the ability to switch between multiple permission levels within a single project. nine0003
The 3D scanner has a sliding design that allows you to easily switch the scanning range between 150mm x 96mm and 300mm x 190mm to suit different sizes of objects. The multi-resolution fusion algorithm allows you to mix high, medium and low resolutions in the same project, making the scanner much more efficient, and its two cameras can capture a 24-bit color map for detailed 3D color data.
TheTranscan C features a structured light scanning mode with an automatic turntable that, in combination with the scanning software's stitching algorithm, allows “efficient 3D model acquisition without manual intervention. nine0003
What other indicators do you need to understand in order to choose what you need? - ease of setup and others. Of course, the properties are considered in a complex: the most important parameter is considered as the basic one, the rest are considered as auxiliary, but at the same time mandatory. nine0003
3D Scan Accuracy
The degree to which the copy matches the original is perhaps the most important indicator. The technical characteristics of scanners indicate the maximum allowable deviation of the scan size from the real object. The smaller the number, the more accurate the 3D scan will be. But the deviation in reality can be greater, since it is rather difficult to create ideal conditions for the device to work, the result is affected by:
The use of professional 3D scanners in metrology
3D scanners handle the process of measuring the dimensions and shapes of models in a matter of minutes, unlike traditional coordinate measuring machines. The non-contact mode of operation allows the device to scan surfaces of complex shapes (internal corners and edges), recesses and other hard-to-reach places.
After receiving all the necessary data, they are transferred to the computer for processing. The program performs a comparison of indicators in order to identify deviations - a mismatch in shape and size, the presence of chips, cracks and other deformations caused by mechanical stress or corrosion processes. nine0003
Innovatively adapted blue laser 3D scanning technology
For metrology purposes for scanning a small object, we recommend the OptimScan-5M, 3M and AutoScan Inspec Scanner-Inspector. All these devices, to some extent, belong to the same price niche, are multitasking, make it possible to obtain high-quality digital 3D models for comparison with reference samples, demonstrating:
Professional, they are also industrial, 3D scanners help to perform the following tasks:
3D scanning in mechanical engineering
The integration of 3D scanning technologies into production processes gives undoubted preferences. Properties of modern industrial scanners:
With the help of 3D scanners and specialized software, numerous processes can be performed:
Reverse engineering
Reverse engineering of complex shapes is one of the areas of industrial engineering. A physical sample is converted into a digital copy using a 3D scanner. The resulting polygonal model is converted into a CAD format. The digital copy is modified and modified to achieve the specified parameters. Unlike traditional design, work takes many times less working time. The finished object becomes the basis for mass production. nine0003
Quality control
Metrological 3D scanners make it possible to obtain a point cloud of the test sample, on the basis of which an ultra-precise 3D model of the part is formed. It is compared with a digital copy of a reference sample or with an existing CAD model.
Benefits of 3D quality control:
The obtained data can be used for reverse engineering.
Scanners from the metrological category are recommended for quality control.
FreeScan UE
Shining 3D Handheld Laser Scanner FreeScan UE is the latest addition to the FreeScan high performance 3D scanner line. The device uses the patented blue laser technology and features high accuracy and stable repeatability.
Sunny Wong, product manager of Shining 3D, states: “Innovative adaptation of blue laser 3D scanning technology, high precision and stable repeatability, and easy and convenient operation of hardware and software, enable FreeScan UE to efficiently and accurately upgrade digital workflows in engineering and inspection tasks”. nine0003
The Metrology Grade FreeScan UE system provides 0.02 mm accuracy and 0.02 mm + 0.04 mm/m volumetric accuracy. With a maximum scan area of 510 x 520mm, users get a field of view suitable for large-scale reverse engineering projects.
AutoScan Inspec High Precision Stationary 3D Scanner AutoScan Inspec
Works with native software developed by SHINING 3D programmers for industrial applications.
OptimScan-5M 3D metrological scanner
OptimScan-5MThe professional 3D metrological scanner OptimScan-5M shows the best consumer characteristics required just for 3D inspection:
AutoScan Inspec Desktop Scanner is a two-in-one scanner-inspector that works in automatic mode. The scanner performs 3D scanning with the highest precision and 3D inspection of objects. This is one of the best devices for working with parts of complex shape and the smallest elements:
Solutions for dentistry
In dental orthopedics, 3D scanners - intraoral and dental - have become indispensable assistants for orthopedists and dental laboratory specialists. The former are used for scanning, creating digital impressions and then manufacturing perfectly fitting prostheses, crowns, veneers and other dental restorations using a 3D model using CAD / CAM technology. The second digitizes plaster casts or abutments with tiny elements. nine0003
Aoralscan 3
The Aoralscan 3 is a compact, powerful device with simple, user-friendly controls and updated algorithm:
AutoScan-DS-MIX 3D Dental Scanner
AutoScan-DS-MIXAutoScan-DS-MIX is an exceptional performance dental scanner with two 5 megapixel cameras and advanced blue light 3D scanning technology :
SHINING 3D's 3D modeling and additive manufacturing products make it easy to find the right equipment for solving tasks in industry, medicine, education and everyday life.
scopes and overview of models / Sudo Null IT News
3D laser scanning - creating a digital model of a physical body using a laser beam. The technology is non-contact, works at close and long distances, eliminates damage to objects during scanning. The principle of operation of 3D laser scanners: a directed laser beam is reflected from the surface of an object, forming a cloud of points. Each point has its own coordinates in space. The software identifies them and creates a finished 3D digital model based on this data. nine0003
From the overview you will find out where laser scanning is used and what equipment is used to solve related problems.
Purpose of laser scanners
Source: newequipment.com
In comparison with traditional methods of measurement, laser scanners have an important advantage - they can digitize objects with complex surfaces and work in hard-to-reach places for humans. The main areas of application of devices are input and output quality control in production, inspection of working devices in order to prevent and eliminate defects, reverse engineering and other areas. nine0003
Construction, renovation and renovation of objects
Source: ellisdon.com
During the preparation of the building design, it is necessary to evaluate the features of the site and the cost of the forthcoming works. With the help of 3D laser scanners, a landscape model is created, on the basis of which further work is carried out. During the construction process, intermediate control of the geometry of future buildings is required: walls, corners, openings, etc. Laser scanning copes with this task more accurately and faster than conventional measuring technologies. nine0003
The basis for an exterior or interior renovation is often an accurate digital model, on the basis of which changes and additions to the current interior or exterior are planned. Laser scanners are also indispensable in this area.
Road networks and transport
Source: autodesk.com
Laser scanning is becoming an integral part of the planning and creation of urban and suburban road networks, tunnels, pedestrian sections, railways, ports. The technology is used to assess the current state of coatings, plan and estimate the cost of repairs, to obtain models of perennial structures, such as bridges. The equipment is involved in the design, manufacture, repair and tuning of cars, air transport and ships. nine0003
Public utilities
Source: 3dscanner.es
With the help of 3D laser scanners, it became possible to quickly digitize and document engineering communications. Scanning significantly saves time during maintenance and reconstruction. The devices work remotely, minimizing the risks of people when working in adverse conditions and in hard-to-reach areas.
Oilfield installations
Source: ramboll.com
Oil production complexes located in the water require constant monitoring of work processes. Objects are regularly exposed to adverse and changeable environmental influences: winds of different strengths and directions, currents, temperature changes, etc. 3D laser scanning is becoming an integral part of the inspection of oil production installations. The equipment allows you to quickly identify and fix deformations and other damage, control wear, calculate the timing of scheduled maintenance, and prevent accidents. nine0003
Forensic examination
Source: faro.com
Photographs and manual measurements in investigative processes and forensic examinations are being replaced by 3D laser scanning. The devices create three-dimensional models of accident sites with accurate fixation of the location of objects and the distances between them. The data is used in the process of pre-trial and litigation.
Other applications
Source: news.microsoft.com
3D laser scanners facilitate and optimize workflows in the following areas:
Overview of models and manufacturers
FARO Focus
Source: ifworlddesignguide.com
FARO is one of the popular manufacturers of laser scanning devices. The new Focus3D S-series instruments stand out from other scanners in lightness and compact size, as well as the ability to work in bright sunlight and keep in touch with the location using GPS.
The FOCUS 3D S 150 scanner works at a distance of up to one hundred and fifty meters, with an accuracy of up to ±2000 microns at a maximum distance. The device is used in design, architecture and construction, for digitizing equipment and other objects. nine0003
You can learn more about this model on the website.
Source: youtube.com
Focus3D S 350 scans with the same accuracy as the previous device, but the distance to the measurement object is increased to 0.35 km. The device is designed for outdoor use.
Source: kkgeosystem.blogspot.com
SHINING 3D
Source: shining3d.com
FreeScan is a line of well-known Chinese manufacturer of digital equipment SHINING 3D. These are universal laser handheld 3D scanners FreeScan X5 (X5+), FreeScan X7 (X7+) weighing up to 1 kg, with an excellent set of professional features. nine0003
Main parameters:
Specifications
Creaform
Source: foundry-planet.com
Creaform's SCAN 3D range is characterized by high scanning quality combined with ease of use. Portable laser scanners HandySCAN 3D, MetraSCAN 3D have a clear interface, do not require special skills and complex user training.
Instrument features:
ScanTech
Handheld range
Source: cmmxyz.com
The HandHeld Prince series uses blue and red laser beams to scan large and small objects with high accuracy. Scanners can operate in bright sunlight and low light conditions. Due to its compact size, high speed and detail, the equipment is widely used in reverse engineering, quality inspection, digitization of museum, archaeological and other objects. nine0003
Key features:
Composite series
Source: twitter. com
In addition to the dual scan mode, the KSCAN20 is equipped with a photogrammetry system, thanks to which the working area of the device is 2.5 m * 3 m with an accuracy of 35 µm / m.
Blue and red lasers provide high-speed scanning of up to 650,000 measurements per second with a resolution of 0.01 mm.
Key features:
Applications for 3D laser scanners
Reduce construction costs and time with FARO Focus
Source: autodesk.com
US construction company Gilbane invested $60,000 in a FARO Focus-S 350 laser scanner, software, and employee training. At first glance, the amount seems too large for a small-scale firm. But, after the calculations, the company's management came to the conclusion that the investment will pay off in the shortest possible time. nine0003
According to Gilbane's director of 3D design, John Tocci Jr., after introducing the expensive new technology, the company began to use the equipment even in areas where it was not originally planned. The specialists managed to save $30,000 for one hour of Focus-S 350 and Autodesk Revit software.
Source: autodesk.com
Building a digital model of air ducts and other systems made it possible to avoid errors during the installation of physical objects, which could take several weeks. The use of FARO Focus in the assembly of plumbing, electrical and mechanical installations helped to optimize costs at all stages of work
Case “Modernization of the building of the University of Miami”
Source: elevar.com
At the time of the start of work, the architects had at their disposal drawings made 85 years ago, and a little more than 4.5 thousand square meters of the old building. Using a 3D laser scanner, Gilbane digitized the training areas in one day. The modernization of the load-bearing structures, as well as the main utility systems: plumbing, electrical and ventilation, was based on the data obtained from the scan. nine0003
Quality Inspection with ScanTech
Source: 3d-scantech.com
The advantage of metal stamping over forging and casting is the lower weight and thickness of the resulting parts. The use of molds gives high accuracy and maximum compliance of the obtained parts with the specified characteristics, but does not completely exclude deviations and deformations. Which, in turn, can lead to difficulties in assembling finished products and reducing product quality. Therefore, constant quality inspection is a necessary part of production. nine0003
Having understood the problems of the manufacturer, ScanTech experts proposed to check the quality of stamped parts using the PRINCE laser scanner. The ability to switch blue and red laser modes allowed the device to combine the functionality of traditional portable and metrological 3D scanners. The mode of operation with an active beam of a red laser provides fast digitization of objects. In the case of increased requirements for accuracy and detail, turn on the blue laser beam mode. nine0003
The photo shows the stages of work:
1. Installing markers - takes about two minutes.
Source: 3d-scantech.com
2. Digitizing a part takes about three minutes.
Source: 3d-scantech.com
Source: 3d-scantech.com
3. Deviation detection - lasts 3 minutes.
Source: 3d-scantech.com
The digital model shows the parameters and deviations, allows you to correct errors at the design stage. The case clearly shows that the process required a minimum of time and effort. nine0003
Justin Timberlake's world tour using FARO 3D scanners
Source: disguise.one
Timberlake's "Man of the Woods" program features scenery brought to life on stage. First, the ScanLAB team digitized a number of corners of the forest in the US state of Oregon. Laser projectors then directed images over the auditorium and stage, painting amazing pictures of the Portland landscape on translucent canvases suspended in the air. nine0003
Source: faro.com
Two Faro Focus X 330 laser scanners, Faro Scene 6.2 software were used to prepare visual effects. In total it took 40 digital copies and 1 working day in the concert hall.
Source: www.esa.int
Considering the limited preparation time, the large surface areas for displaying the image and the corresponding need for high image resolution, creating visual effects in a short time without using the chosen technology was impossible. nine0003
Selection guide for 3D laser scanners
In the review, we introduced you to the equipment of market leaders with an excellent reputation.