Description
Atomfair-SPM3D-721 Fringe Projection 3D Shape Measurement Experimental System
Product Overview
Atomfair-SPM3D-721 is an advanced experimental system dedicated to 3D shape measurement, rooted in the field of Fourier information optics. As a crucial application branch of information technology, computer-based 3D measurement and imaging technology has broad prospects in academic research and experimental teaching. This system adopts the non-contact Moiré contour method (also known as Moiré contour line method), which enables accurate measurement of the shape characteristics of objects through 3D contour projection.
The core working principle is as follows: the image of the reference grating is projected onto the surface of the object to be measured through an optical system. The grating is modulated by the height of the object’s surface, resulting in a deformed grating. Subsequently, the system combines optoelectronic technology and computer integrated technology to process the collected data, ultimately achieving precise measurement of the object’s 3D shape. It is an ideal tool for professionals and students engaged in related fields to conduct experimental research and technical exploration.
Key Features
High-Efficiency Image Acquisition: Equipped with CCD camera technology, the system can quickly and clearly collect images of deformed fringe patterns on the object’s surface, ensuring the integrity and accuracy of raw data.
Automatic Phase-Shifting Processing: The collected Moiré contour fringes on the measured object surface can be automatically processed by the computer using the phase-shifting method. This not only improves measurement efficiency but also enhances the precision of measurement results.
User-Friendly Operation: The overall design of the system emphasizes ease of use. It allows users to master core measurement technologies through simple operation, making it suitable for experimental teaching and technical research scenarios.
Non-Contact Measurement: Adopting the non-contact Moiré contour method, it avoids direct contact with the measured object, thus preventing damage to the object’s surface and ensuring the authenticity of measurement results.
Experimental Contents
1. Gain an in-depth understanding of the basic theories and core contents of Moiré contour technology, laying a solid theoretical foundation for practical operation and research.
2. Master the basic principles and application logic of the computer phase-shifting method, and understand its key role in 3D shape measurement.
3. Learn to apply optoelectronic technology and computer integrated technology to carry out practical 3D shape measurement of objects, improving hands-on operation and technical application capabilities.
Standard Configuration & Specifications
| No. | Name | Specifications |
|---|---|---|
| 1 | Light Source | Tungsten-halogen lamp with adjustable brightness, capable of generating diffused light through ground glass |
| 2 | Transmission Grating | 2L/mm |
| 3 | CCD Camera | 1/3 inch, 420TVL, 0.2lux, Power Supply: 12VDC |
| 4 | Image Acquisition Card | Minimum Resolution: 640×480×16 |
| 5 | Collimating Lens | f=70mm |
| 6 | Imaging Lens | f=150mm, 60mm |
| 7 | Other Accessories | Optical guide rail, sliding seat, universal base, white screen, lens holder, etc. |
Note: The above configurations and parameters are for reference only. The actual product shall be subject to the packing list. No separate notice will be given for minor changes.
Optional Configurations
| No. | Name | Specifications |
|---|---|---|
| 1 | Computer | 2.5G dual-core processor, 200G hard disk, 3G memory, independent graphics card |
| 2 | Monitor | LCD Monitor |
| 3 | Printer | – |
| 4 | Optical Platform | – |
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.





