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Digital image correlation (DIC) technology
Four-Point Bending Strain and Crack Test of Box Girder

Haytham's binocular 3D vision strain gauge, through innovative non-contact full-field strain measurement, greatly improves the precision and efficiency of box girder deformation monitoring and crack analysis.

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High-speed vibration testingDIC technology
Bolt Loosening Test

Studying the effect of bolt loosening on equipment amplitude under single-axis vibration of fastened equipment. Through high-frequency vibration experiments, amplitude changes caused by bolt loosening were observed and analyzed to evaluate the potential impact on equipment performance.

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DIC technologyNon-contact deformation measurement
DIC Measurement of Venus Flytrap Closure and Its Application in Bionic Mechanics

To precisely measure the closure motion of Venus flytrap leaves, the team used Haytham's vision strain gauge based on monocular 3D DIC together with Visual Strain Gauge software to analyze the closure process after stimulation. The technology efficiently and accurately obtains leaf surface strain data and generates full-field strain maps, supporting bionic mechanical structure design.

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DIC technologyStereo 3D DIC system
Three-Point Bending DIC Test of Transverse Wet Joint

In this test, the transverse wet joint of Yantan was chosen for three-point bending testing. Speckle points were placed on the beam surface for staged loading, simulating displacement, deformation and crack resistance of the beam under load.

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DIC technologyDigital image correlation
Biaxial Tensile DIC Test Case of Composite Film

This biaxial tensile test of composite film used Haytham's monocular 3D DIC high-speed vision strain gauge. Unlike traditional stereo DIC systems, it requires only one high-speed camera and lens set for high-speed testing — greatly simplifying equipment configuration and reducing overall cost.

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DIC technologyDigital image correlation
Rock Core Compression Strain Test

Through Haytham DIC, full-field strain changes during rock core compression are captured precisely, monitoring crack propagation and stress concentration points in real time.

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DIC technologyFatigue crack propagation analysis
Fatigue Crack Propagation Analysis of Bone Cement CT Specimens

Haytham DIC was applied to fatigue crack propagation testing of bone cement CT specimens. Under repeated loading, DIC tracked surface strain changes during loading through continuous imaging, especially the concentrated strain at crack tips.

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DIC technologyNon-contact full-field strain measurement
Bovine Bone Compression Test on Machine Tool

In this experiment, Haytham DIC was used for full-field strain measurement of bovine bone samples under compressive load. Traditional point measurement struggles to show the complex strain distribution on the bone surface, while DIC obtains the complete strain field during loading by comparing continuously captured images.

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High-speed dynamic testingHigh-speed camera
Full-Field Strain Test of Laser Oral Irrigator Assembly

In full-field strain testing of laser oral irrigator assembly, Haytham's monocular 3D high-speed vision strain gauge helped the engineering team identify potential design and assembly issues, providing an effective solution for performance improvement.

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