Precision Electronic Universal Testing Machine for Metal and Non-Metal Materials

In today's rapidly evolving industrial landscape,material testing has become an indispensable process across numerous sectors, from aerospace and automotive to construction and consumer goods. The microcomputer controlled electronic universal testing machine represents the pinnacle of precision and versatility in this field, offering comprehensive mechanical property analysis for an extensive range of materials. As a trusted provider in the measurement industry, Mikrosize stands at the forefront of supplying these sophisticated testing systems through its Measuring Testing Instrument division, delivering cutting-edge technology that meets the rigorous demands of modern quality control and research applications.

Equipment Purpose and Scope of Use

The electronic universal testing machine series offers unparalleled functionality and application breadth, capable of performing multiple mechanical tests including tension, compression, bending, shear, peeling, tearing, extraction, and ring stiffness measurements. This versatile equipment serves as an essential tool for evaluating both metal and non-metal materials, accommodating everything from metal wires, foils, plates, and rods to plastic pipes, plastic profiles, waterproof rolls, geotextiles, wires and cables, textiles, fibers, rubber, ceramics, concrete, adhesives, food and pharmaceutical packaging, films, wood, and paper products .

These testing systems find widespread application across diverse industrial sectors including mechanical manufacturing, vehicle production, aerospace, petrochemical industries, wire and cable manufacturing, paper production, textiles, construction, and building materials manufacturing. Their implementation extends to quality supervision and inspection departments, specialized research institutes, and educational institutions where they serve both research and academic purposes . The adaptability of these machines makes them invaluable assets for organizations requiring precise material characterization and verification.

Technical Specifications and Performance Characteristics

Modern electronic universal testing machines incorporate advanced technological features that ensure exceptional accuracy and reliability. These systems typically employ a fully digital closed-loop servo control system driven by AC servo motors that power high-precision ball screw pairs, enabling precise control of crossbeam movement . This sophisticated mechanical configuration is complemented by high-accuracy load cells that capture force signals in real-time, with photoelectric encoders simultaneously measuring displacement and deformation measurement devices (such as electronic extensometers) tracking specimen deformation .

The technical specifications of these systems reflect their precision engineering, with force measurement accuracy typically reaching ±0.5% of indicated value , displacement resolution as fine as 0.001mm , and speed control ranging from 0.005 to 500mm/min . Higher-end models may offer even more refined parameters, including displacement resolution of 0.0005mm and speed ranges extending from 0.001 to 1000mm/min . This level of precision ensures that the collected data accurately represents material behavior under various stress conditions.

Structural Design and Mechanical Configuration

The structural integrity of universal testing machines is fundamental to their performance. Most contemporary models feature a portal frame structure consisting of two columns and two precision ball screws fixed to the upper crossbeam and worktable . This design employs an AC servo motor and driver that synchronously rotate high-precision, backlash-free screws through timing belts, moving the middle crossbeam upward and downward with exceptional smoothness and stability.

This structural approach offers numerous advantages, including high rigidity, stable loading characteristics, and exceptional operational reliability. The robust construction minimizes vibration interference and enhances measurement accuracy, while the carefully engineered frame provides the necessary stability for consistent, repeatable test results. The high-strength frame structure combined with anti-interference wiring technology significantly improves equipment service life and reduces maintenance requirements .

Compliance with International Standards

Microcomputer controlled electronic universal testing machines conform to numerous international and industry standards, ensuring their applicability across global markets. These systems typically comply with:

• GB/T 16491-2008 "Electronic Universal Testing Machine"

• GB/T 16825.1-2008 "Verification of static uniaxial testing machines"

• GB/T 228.1-2010 "Tensile testing of metallic materials at room temperature"

• GB/T 232-2010 "Bending test methods for metallic materials"

• ASTM E8 standard test methods for tension testing of metallic materials

• ISO 527 for determining the tensile properties of plastics

This comprehensive standards compliance ensures that test results are recognized and accepted across international borders, facilitating global trade and research collaboration.

Advanced Control and Data Management

The computerized control systems represent one of the most significant advancements in modern testing equipment. These systems typically feature intelligent control interfaces with touchscreen displays that provide real-time visualization of test parameters and resulting curves . The software enables pre-setting of test parameters, automatic execution of batch tests, and multi-language interface switching to accommodate diverse operational requirements.

Data acquisition capabilities have similarly advanced, with sampling frequencies reaching 200 times per second in some models , ensuring comprehensive capture of material behavior throughout the testing process. The systems support various data interfaces including RS232, USB, and Ethernet connections, enabling seamless data transfer to external storage systems or network integration . This connectivity facilitates comprehensive data management, with many systems supporting SQL database storage and third-party software integration for advanced analysis and reporting.

Mikrosize: Your Trusted Measurement Partner

As an established provider in the precision measurement industry, Mikrosize has built a reputation for supplying high-quality testing equipment through its Measuring Testing Instrument division. The company's commitment to technological excellence and customer support ensures that clients receive not only superior products but also comprehensive technical assistance throughout the equipment lifecycle. Mikrosize's expertise in material testing solutions positions them as an ideal partner for organizations seeking to enhance their testing capabilities with reliable, accurate universal testing machines.

Application-Specific Configurations

The versatility of microcomputer controlled electronic universal testing machines is further enhanced through extensive customization options and accessory compatibility. These systems can be equipped with various specialized fixtures including wedge-type tensile fixtures, V-shaped compression fixtures, bending jigs, and shear tooling to accommodate specific testing requirements . Additionally, environmental accessories such as high-temperature furnaces, low-temperature chambers, and humidity control systems enable material testing under controlled conditions that simulate real-world operating environments .

This modular approach extends the application range of the basic testing platform, allowing the same core system to evaluate materials across diverse conditions without requiring multiple dedicated testing devices. The ability to quickly switch between testing configurations makes these systems particularly valuable for facilities with diverse material testing requirements or those engaged in research and development across multiple material types.

Future Developments and Industry Trends

The evolution of electronic universal testing machines continues to align with broader technological trends, including increased automation, connectivity, and data integration. Future developments are likely to focus on enhanced predictive capabilities through artificial intelligence algorithms that can anticipate material behavior based on historical test data, as well as improved user interfaces that simplify operation while providing more sophisticated analysis tools.

The growing emphasis on multi-functional testing platforms that consolidate multiple testing capabilities into single systems reflects industry demands for efficiency and space optimization. Similarly, the integration of cloud-based data management solutions facilitates remote monitoring and collaborative analysis across geographically dispersed teams, further enhancing the utility of these advanced testing systems in globalized industries.

Conclusion

The microcomputer controlled electronic universal testing machine represents a sophisticated solution for comprehensive material characterization, combining precision engineering with advanced digital control systems. With their extensive application range, compliance with international standards, and adaptable configurations, these systems serve as critical tools for quality assurance, research, and development across numerous industries. Mikrosize, through its Measuring Testing Instrument division, continues to provide these advanced testing solutions backed by technical expertise and customer-focused support, ensuring that clients achieve accurate, reliable material assessment that meets their specific requirements. As material science continues to advance, these versatile testing platforms will remain essential instruments for verifying performance characteristics and driving innovation across the manufacturing and research sectors.