Materials Mechanics
Monocular 3D Video Extensometer
The air conditioning system generates corresponding stress and vibration at startup, operation and shutdown. Without detection and control, severe vibration not only creates more noise but also accelerates fatigue damage of the compressor, piping and related parts, reducing comfort and service life.
When ships navigate polar waters, collisions between sea ice and the hull exert enormous ice loads, posing significant threats to propulsion systems and local structural strength.
ECC high-ductility concrete is a fiber-reinforced composite designed on micromechanics principles with cement and quartz sand as the matrix, offering high strength, high toughness, high crack resistance and high damage tolerance compared with ordinary concrete.
C/C composites are widely used in aerospace and other fields for their excellent high-temperature resistance and high strength. Haytham's monocular 3D high-temperature video extensometer, with its outstanding high-temperature measurement capability, provides a reliable solution for 2200℃ biaxial tensile testing.
By performing high-precision 3D strain measurement at multiple key points on the body, Haytham's binocular 3D vision strain gauge helped the engineering team identify stress concentration regions of the body structure under specific torsional loads. Based on this data, engineers optimized the body structure design, enhanced torsional stiffness, and improved overall vehicle safety and driving stability.
The dynamic deformation and failure process of materials under high-speed impact, and their dynamic mechanical properties, are a hot topic in impact mechanics research.
Haytham's Online Vision Tracker requires no physical targets; precise capture by high-speed digital cameras enables full-coverage monitoring of key retaining wall regions.
For measuring the Yingxian Wooden Pagoda, Haytham's Offline Vision Tracker provides a high-precision, non-contact displacement monitoring solution. With its advanced sub-pixel positioning algorithm and oblique optical-axis imaging, the instrument tracks and measures the pagoda's subtle displacement under external loads or environmental influences in real time — without placing any marking points.
Haytham's Offline Vision Tracker, with its unique non-contact measurement technology, precisely captures minute displacement changes of the track and surrounding structures under train vibration. Using high-speed digital cameras and sub-pixel positioning algorithms, it tracks and analyzes multiple natural feature points on track and structure surfaces — no physical targets or sensors needed, avoiding installation difficulty and measurement interference of traditional sensors.