Universal Tensile Strength Tester

Precision is the lifeline of testing equipment. The universal tensile strength tester builds a full-link high-precision guarantee system from hardware to software. In terms of hardware, it is equipped with imported high-precision tension sensors, with a measurement accuracy of up to 0.5 class and a minimum resolution as low as 0.01N, which can real-time capture the subtle force changes of materials from elastic deformation to plastic yield and then to fracture failure; it adopts a high-precision ball screw transmission structure, with a displacement control accuracy of up to ±0.001mm. Combined with servo motor drive, it realizes stepless speed regulation from 0.001 to 500mm/min, perfectly matching the testing speed requirements of international and domestic standards such as ISO, ASTM, and GB for different materials. At the software level, the independently developed testing system has real-time data collection and analysis functions. Curves such as stress-strain, force-displacement, and force-time are dynamically generated, and key parameters such as yield strength, tensile strength, elongation at break, and elastic modulus are automatically calculated, avoiding manual reading errors. At the same time, the system supports real-time data storage and export. Each set of test data includes complete traceability information such as sample information, test parameters, and ambient temperature and humidity, meeting the requirements of the ISO9001 quality system and the traceability of scientific research data.

The design concept of safety and reliability runs through the entire R&D process of the equipment, providing protection for operators and the testing process. The universal tensile strength tester adopts a high-strength alloy frame structure, optimized through finite element analysis, with a maximum load-bearing capacity of up to 150% of the test range. It has no deformation or shaking during high-strength testing, ensuring equipment stability; it has built-in multiple safety protection mechanisms: overload protection (automatic shutdown when the force exceeds 110% of the set range), over-displacement protection (power-off immediately when exceeding the set displacement range), and emergency stop protection (equipped with physical emergency button and software emergency stop function), comprehensively avoiding testing risks. In addition, the air circuit and circuit system of the equipment adopt a separate design to avoid the impact of air circuit leakage on electrical components; the testing area is equipped with a transparent safety shield, and the universal tensile strength tester automatically pauses the test when the shield is opened, effectively protecting the safety of operators. The long-term operation stability is also excellent. The equipment operates continuously for 24 hours, and the fluctuation of force and displacement accuracy is controlled within ±0.5%, meeting the needs of continuous quality control in industrial production lines and long-term experiments in scientific research institutions.