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30

2024/12

Strain sensorDIC technology
How Do High-Precision Strain Sensors Stay Accurate in Extreme Environments?

Extreme environments are a huge test for high-precision strain sensors — from high to low temperature, humidity to corrosion, even strong electromagnetic interference. Beyond robust technical design, DIC as a non-contact measurement solution also plays an important role in these fields.

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21

2024/11

DIC technologyDigital image correlation method (DIC)
What Are the Application Advantages of DIC Technology in Structural Mechanical Property Testing?

In structural mechanical property testing, a DIC vision sensor measures without contacting the test object, avoiding interference and damage from sensor installation, while providing high-resolution, real-time, multi-scale strain measurement across the entire test area.

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21

2024/11

Video extensometerDigital image correlation (DIC)
What Are the Advantages of Video Extensometers in Tensile Testing of Metal Materials?

A video extensometer is a non-contact strain measurement device based on DIC, used to measure material strain during tensile testing. Compared with traditional mechanical extensometers, it offers advantages such as high precision, long measurement range and no specimen contact in metal tensile testing.

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15

2024/11

DIC technologyHigh-temperature creepThermal testing
Applications of DIC Technology in Thermal Testing

Thermal testing evaluates the mechanical properties of materials under different temperature conditions, especially deformation in high/low-temperature environments. Traditional thermal testing relies on contact sensors such as thermocouples and strain gauges, which are limited by the test environment; DIC compensates ...

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15

2024/11

DIC technologyImpact testing
Applications of DIC Technology in Impact Testing

Impact testing is a key experiment for evaluating material or structural response under rapid loads, widely used in aerospace, automotive and protective equipment. In traditional impact tests, sensors such as strain gauges and accelerometers usually measure only local stress and strain, while DIC provides full-field, r...

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15

2024/10

Digital image correlation method (DIC)DIC technology
How to Measure Force? What Are the Methods for Measuring Force?

There are many ways to measure force, each with its own scenarios and technical characteristics. Common methods include spring force measurement, strain gauge measurement, piezoelectric effect, hydraulic, magnetoelectric and DIC-based approaches — each with its advantages and limitations.

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24

2024/09

DIC technologyDIC digital image correlation method
Future Development Trends of DIC Technology

DIC has developed rapidly in recent years with broad application prospects. With continuous progress in computer vision and image processing, its accuracy, speed and usability have improved significantly. In the future, it will develop toward intelligence, portability and diversification.

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24

2024/09

Applications of DIC Technology in Structural Health Monitoring

Analyzes the applications of DIC in structural health monitoring, emphasizing its importance in building safety evaluation.

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24

2024/09

DIC technologyDigital image correlation method (DIC)
The Importance of DIC Technology in Material Testing

In material testing, DIC is rapidly becoming an important testing method. Traditional approaches rely on contact sensors that may affect result accuracy; DIC achieves precise monitoring of material deformation and strain through non-contact measurement.

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24

2024/09

DIC technologyDigital image correlation method (DIC)DIC digital image correlation method
Understanding the Working Principle of DIC Technology

The core principle of DIC is to measure the deformation and displacement of objects through image comparison. The technique requires applying random black-and-white dots on the object surface to form a specific texture for subsequent image processing. The workflow includes image acquisition, feature recognition, displa...

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