Are you searching for a 3D scanner for your upcoming project?
3D scanning continues to make a mark across various industries from around the world. Designers use it for making prototypes. Car manufacturers also rely on 3D scanning to fabricate custom parts.
With so many options available today, choosing 3D scanners can be tricky. Aside from understanding how 3D scanners work, you need to know the key factors for choosing one.
Continue reading below for seven of the most important ones to consider. It allows you to make a more informed decision for your 3D-scanning needs.
1. Handheld or Stationary?
When choosing 3D scanners, one of the first things you need to determine is the type of 3D scanner you need. There are two types of 3D scanners: the handheld and the stationary. Let’s try to differentiate the two.
As the name implies, a handheld 3D scanner requires holding to operate. You can move the device around the object you’re scanning. Generally, if you cannot move your subject, a handheld scanner is your best bet.
On the flip side, the stationary scanner remains in the same place while scanning. In this case, the operator must move the object during the scanning process. The device will scan until it captures the entire object’s surface.
Also, some 3D scanners may come with software that merges the scans during the process. Others do it after finishing the scan.
2. The Coverage and Volume
You also need to consider the 3D scanner’s coverage and volume. It’s the area that the scanner can capture. Ideally, you want a scanner that matches your size and resolution needs. Limit your overhead spending if the scanner doesn’t meet your requirements.
For example, if you’re scanning large objects, an expensive scanner may give the necessary coverage. These scanners can even cover room-sized objects.
On the other hand, if you’re scanning smaller objects, a handheld scanner is often enough for the job.
3. The Accuracy vs the Price Tag
When scouting for scanner options, find the balance between the scanner’s accuracy and costs. Generally, the more accurate the 3D scanner is, the more expensive they become.
Some scanning jobs require top-notch accuracy. For example, museums and cultural heritage preservationists use 3D laser scanning to digitally capture and preserve important historical artifacts. These 3D scanners feature an offset camera and projected light.
These key elements allow the scanners to triangulate points during scanning. Apart from accuracy, you should also consider the resolution. It’s the distance between different captured points at any given scan distance.
Hence, if the details of the object are smaller than the scanner’s resolution, expect the results to miss these smaller details.
Don’t always go for the cheapest. These scanners are investments that require hefty initial investments. Always lean toward performance when striking a compromise with costs.
4. Speed Matters When Choosing 3D Scanners
Speed is another important factor for choosing 3D scanners. It’s crucial especially if your job is time-sensitive. For example, hospitals and laboratories need 3D scanners that can swiftly scan objects without compromising quality.
Key elements determine the speed of a 3D scanner. These include a combination of frame rate, processing rate, data acquisition rate, and the quality of algorithms.
Also, the speed measurement of the scanners differs depending on the type of technology they use. For structured light 3D scanners, calculate the speed using the number of points and the number of frames they can capture per second.
With a faster 3D scanner, you get to capture more objects faster. In turn, you can boost your productivity and reduce your costs.
5. User-Friendliness Counts
For starters, you shouldn’t have a hard time learning how to operate the 3D scanner. It’s uncommon for most people to encounter or use a 3D scanner.
Moreover, some scanners require a steep learning curve to master. If you want something that you can use in a matter of minutes, go for scanners with plug-and-play features.
Also, consider the maintenance that comes with the scanner. With the sensitive parts inside the scanners, most of them require top-notch maintenance. These include calibration and optic cleaning.
Follow the scanner’s maintenance procedures. If it requires occasional checkups, don’t hesitate to take it to the manufacturer. Never go for DIY since it invalidates their warranty.
6. Versatility and Portability
If your scanning requirements involve a lot of moving, consider the 3D scanner’s flexibility and portability. It’s especially important when you’re moving from one location to another. If you work in a controlled field like in a laboratory, a stationary scanner is a good option.
The same thing goes if you’re capturing large objects. If you’re scanning smaller objects from difficult areas, a handheld scanner is all you need.
Additionally, you need to look at the software features. A powerful 3D software is the best for scanning and processing objects of various sizes.
7. The Source
It’s not enough to look at the 3D scanner features when picking the best device. You should also examine the source of the scanners. Make sure to buy from a reputable company.
Check the company’s track record. Find out what their clients are saying about their products. Alternatively, you may consider connecting with a company that offers 3D scanning services.
This is perfect if you don’t have the luxury of time to study, master, and perform the scanning process.
Let Us Provide Your 3D Scanning Needs
Now that you know the key factors to consider, choosing 3D scanners will not be as confusing as before. In case you don’t have the budget for a 3D scanner, you can still enjoy superior 3D scanning services through NT Consulting.
We offer an extensive lineup of top-notch scanning services. Connect with us and request a quote. Let’s work on your 3D scanning needs, today!