Ceramic Glass Thermal Expansion Coefficient TesterCore working principle
The instrument is designed based on the top rod method (static expansion method), placing the sample in a controllable temperature furnace and uniformly heating it up at a preset rate/Cooling down; The high-precision displacement sensor captures in real-time the small length changes of the sample caused by temperature changes, and combines the data from the temperature acquisition module to automatically calculate the coefficient of linear expansion (α) through dedicated softwareL）Average coefficient of linear expansion, coefficient of body expansion (α)V）By waiting for key parameters, the testing process is fully automated, and the data is accurate and traceable.
Wide temperature range and precise temperature control
Covering room temperature~1600℃ (customizable for higher temperature range), temperature control accuracy ±0.5℃, heating rate0.1~20℃/minAdjustable to meet the testing needs of different materials such as ceramic sintered parts, special glass, microcrystalline glass, etc.
Ultra high resolution displacement detection
Displacement measurement resolution reaches 0.1MmIt can capture nanoscale small deformations, effectively avoiding experimental data deviation caused by measurement errors, and providing more accurate test results.
Intelligent automation operation
equip 7 Inch touch screen, supports one click start testing; Specialized upper computer software can display temperature in real-time-Deformation curve, automatic generation of test reports, support for data export, printing, and traceability management, greatly improving detection efficiency.
Stable and durable structural design
The furnace adopts high-purity alumina ceramic tubes, which are resistant to high temperature and corrosion; The top pole is made of high thermal conductivity and low thermal expansion alloy material, effectively reducing system errors; The device comes with overheat protection and thermocouple protection functions to ensure experimental safety.
Strong adaptability across multiple industries
Not only suitable for testing the thermal expansion performance of ceramics and glass materials, but also applicable to fields such as metals, refractory materials, and composite materials. One device can meet the testing needs of multiple types of samples.
Ceramic Glass Thermal Expansion Coefficient TesterScope of application
Ceramic industry: alumina ceramics, silicon nitride ceramics, ceramic based composite materials, ceramic cutting tools, etc.
Glass industry: photovoltaic glass, optical glass, medicinal glass, microcrystalline glass, glass fiber, etc.
Research and quality inspection fields: university material laboratories, third-party testing institutions, new material research and development enterprises, etc.
All products have passed ISO9001Quality management system certification, providing free on-site installation and debugging, operation training1 One stop service including annual warranty and lifetime technical maintenance
