What is an electronic universal material tensile machine?
In the fields of industrial production, scientific research experiments and quality inspection, the electronic universal material tensile machine is an indispensable and important equipment. It provides a scientific basis for product quality control and new material research and development by accurately measuring the mechanical properties of materials. The following will introduce this device in detail from four aspects: definition, working principle, application areas and selection guide.
1. Definition of electronic universal material tensile machine
The Electronic Universal Testing Machine (UTM) is a computer-controlled precision instrument used to test the strength, elastic modulus, elongation and other mechanical property parameters of materials under tension, compression, bending, shearing and other stress states. Its core features areHigh precision,AutomationandMultifunctional test.
| Core components | Function description |
|---|---|
| load cell | Real-time measurement of sample stress with accuracy up to ±0.5% |
| Servo motor system | Control the moving speed of the crossbeam (0.001-1000mm/min adjustable) |
| Data acquisition module | 1000+ sets of force-displacement data can be collected per second |
2. Working principle and technical characteristics
The equipment drives the beam movement through a servo motor and applies a controllable load to the specimen. At the same time, the sensor collects data and transmits it to the computer analysis system. Its technical advantages are significant:
| Technical indicators | Typical parameters |
|---|---|
| Test force value range | 10N-1000kN (multi-level models) |
| Displacement resolution | 0.0001mm (high-end model) |
| Test standards compatibility | Supports 200+ standards such as ASTM/ISO/GB |
3. Main application areas
This equipment covers almost all material testing scenarios:
| Industry | Test project example |
|---|---|
| metal material | Tensile strength, yield strength, elongation after fracture |
| Polymer materials | Modulus of elasticity, stress relaxation, creep properties |
| building materials | Concrete compressive strength, steel bar holding strength |
4. Equipment Selection Guide
When purchasing, you need to consider the following factors:
| Selection factors | Things to note |
|---|---|
| Range selection | Choose 50kN model for conventional materials, and 100kN or more for metal materials. |
| Accuracy level | For scientific research use, choose level 0.5, and for industrial testing, level 1 is sufficient. |
| Extended functions | High temperature box (-70℃~350℃), video extensometer, etc. optional |
Latest industry trends (hot spots in the past 10 days)
According to recent industry information, electronic universal material tensile machine technology presents three major development trends:
1.Intelligent upgrade: A certain brand has launched a new AI data analysis system that can automatically generate test reports that comply with the ISO 6892-1 standard.
2.Miniature design: The test force value of the desktop model has reached 5kN, meeting the needs of limited laboratory space.
3.green manufacturing: Leading manufacturers began to adopt energy-saving servo systems, reducing energy consumption by 40%
Proper use and maintenance of equipment can extend its life. It is recommended to perform monthly sensor calibration and regularly check the lubrication of the transmission system. With the acceleration of research and development of new materials, electronic universal material tensile machines will play a more important role in the field of intelligent manufacturing.
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