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Key Applications and Technical Advantages of Non-Contact 3D DIC Strain Measurement Systems

Date:2025-04-02

Non-contact strain measurement system—Application advantages

(1) Non-contact, full-field strain measurement
(2) Direct measurement of full-field strain, displacement, deformation, and surface topography
(3) Image data generated by the system's analysis software can be re-analyzed to meet various research objectives without the need for repeat testing, thereby saving both time and costs
(4) Direct measurement of full-field vibration amplitude and vibration characteristics
(5) Suitable for real-time monitoring
(6) Testing processes are traceable and evaluable

Non-contact Strain Measurement System – Technical Advantages


(1) DIC (Digital Image Correlation) Technology


The non-contact strain measurement system utilizes DIC technology and core algorithms with independent intellectual property rights, achieving technical specifications that meet advanced international standards.

(2) Wide Range of Applications

The system is suitable for scientific research and engineering measurements across various disciplines—such as mechanical engineering, materials science, mechanics, architecture, and civil engineering—and is applicable to most material mechanical property tests.

(3) Powerful Functionality

The system features capabilities for measuring the dynamic trajectories of circular markers as well as the motion trajectories and poses of rigid bodies.

(4) Flexible Configuration

The system supports measurement fields of view ranging from a few millimeters to tens of meters or larger, and is compatible with a wide range of cameras—from standard industrial cameras to high-speed cameras capable of capturing hundreds of thousands of frames per second. XTOP3D can recommend the optimal solution based on the customer's specific testing requirements.

(5) High Compatibility

The system supports both single-camera 2D measurement and multi-camera 3D measurement configurations.

(6) Extensive Interface Support

The system supports interfaces for various types of equipment—including universal testing machines, cupping testing machines, microscopes, and thermal imaging cameras—and integrates seamlessly with the vast majority of domestic and international testing machines.

(6) Extensive Interface Compatibility


The non-contact strain measurement system supports interfaces for a wide range of equipment—including universal testing machines, cupping testing machines, microscopes, and thermal imaging systems—and is compatible with the vast majority of testing machines from both domestic and international manufacturers.


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