The global 3D scanner is expecting to reach $5.8 billion by the end of 2024. 3D scans and scanners bring efficiency and advancements to industry workflows.

There are many types of 3D scans and ways to customize or review maintenance issues. This short guide will give you all the ins and outs of 3D scans and scanners and how to keep up with maintenance.


Benefits of 3D Scanners

A 3D scanner is a device that can analyze physical objects and render the data. The data it collects can render a three-dimensional model. It can transpire this data into many types of software or application files.

There are many kinds of scanners and metrology systems. Each scanner has a distinguishable technological trait and price point. The type of 3D scanner you should use is dependent upon several factors.

Scanners are used in an array of professional settings including the automotive industry, art department in the film industry, and animation for various media projects.

3D scanners use different functions such as laser triangulation, structured light, photogrammetry, and laser pulse to scan objects. Certain scanners can learn shape and color data to construct an object.


Types of 3D Scanners

Laser Triangulation scanners are, as its title states, utilizes a laser beam. This laser beam is shot at a given object. The scanner then reads the deformation of the laser beam.

Structured light scanners act in the same way, except they utilized a structured light pattern. The scanner builds a 3D model via reading the way the light conforms to the 3D object.

Another more complicated utility is entitled Photogrammetry aka a 3D scan from photographs. These tools structure a 3D model using a series of two-dimensional photographs. Through algorithms and computation, the machine builds a 3D model.

Other scanners such as contact-based 3D scanners render points through contact with the object. A mechanical or physical probe makes contact with the object and manually collects the physical properties of the object.

The laser pulse scanner is a little different from the laser triangulation scanner. When using a laser pulse, the scanner reads the ToF or time of flight between the laser beam and the object.

The scanner shoots the laser beam and reconnects to it. The scanner collects measurements based on the back and forth data between the laser and the object.


3D Scanner Buying Guide

There are many things to look for in buying a 3D scanner. One major benefit of using a 3D scanner is the level of detail from the result. So, it's important to look for accuracy.

Another aspect of a useful 3D scanner is the built-in resolution. Resolution in three-dimensional scans is measured in microns or millimeters. This measures the distance between two points in any given model. In forensic studies, this level of detail is important to factor into the final decision.


Einscan SE

The Einscan SE is popular among the 3D scanner brands among animators and educators. It possesses a turntable that allows users to revolve a three-dimensional object around the table. This can capture the object with a high amount of accuracy.

To scan materials you can use auto mode or a fixed angle mode. As mentioned, the scanner can manually turn at fixed or automatically rotate in auto mode.


Capture Speed & More

Speed is another factor when researching 3D scanners. This speed is measured in various forms depending on the type of scanner you are using. In some 3D light scanners, this refers to the shutter speed when capturing the photos.

A fast 3D scanner can capture a certain number of points per frame when scanning a 3D object. Each frame captures a certain number of points in an image. In 3D light scanners, these can reach 16 frames in a single second.

A higher functioning 3D scanner containing VCSEL innovation can capture up to 80 frames per second. A high-end 3D scanner can capture up to a million points in just a few seconds.

You'll also want to note the mobility and compatibility of a scanner. Is it able to capture larger objects or is it for low-budget use? You'll want to know the frequency at which you'll be using the 3D scanner and the adjacent software.

If you're in a facility, like a dental office, you'll want efficient usage and a decent capture rate. But, if you are capturing higher detail, you'll need an accompanying computer with the resolution capability.


Maintaining Your 3D Scanner

Similar to any other modern PC or high-end device, 3D scanners require maintenance. You will need to consult a professional with experience in troubleshooting a 3D scanner. This will allow your device to continue operating. 

If it's a high-end scanner, you'll need to test whether it can calibrate. The device may appear to function but it may lose the capability of providing accurate results.

Each type of scanner will present a different set of rules and regulations. This can include testing calibration and refreshing the sensors & optics.

Certain companies may include a warranty on their device. If not, it may add to the bill to have a professional review it.


3D Scans & Maintenance

3D scans and scanners can help facilitate your next project or help upgrade your company equipment. It can help modify your industry workflow and provide high-quality results.

But, certain high-end scanners require professionals to maintain and access the scanning material. Always consult a professional when dealing with troubleshooting or upgrades.

Our 3D scans and scanners can help add high-quality models and scans for your company's next project!