What is an electronic testing machine?
The electronic testing machine is a high-precision equipment widely used in testing the mechanical properties of materials. It is mainly used to measure the tensile, compression, bending, shear and other mechanical properties of materials. Compared with traditional hydraulic testing machines, electronic testing machines have the characteristics of easy operation, accurate data, and high degree of automation. They are widely used in scientific research, education, industrial production and other fields.
The following are the hot topics and content about electronic testing machines on the Internet in the past 10 days:
| Date | hot topics | Hot content |
|---|---|---|
| 2023-11-01 | Application of electronic testing machines in new energy vehicle material testing | With the rapid development of new energy vehicles, electronic testing machines are widely used to test the mechanical properties of battery separators, lightweight materials, etc. |
| 2023-11-03 | Comparative analysis of electronic testing machines and hydraulic testing machines | Experts point out that electronic testing machines are superior to hydraulic testing machines in terms of accuracy and automation, but the latter still have advantages in large-load testing. |
| 2023-11-05 | Intelligent upgrade of electronic testing machines | Many manufacturers have launched electronic testing machines equipped with AI algorithms, which can realize automatic data analysis and fault warning. |
| 2023-11-07 | Popularization of electronic testing machines in university laboratories | Many domestic universities purchase electronic testing machines for materials science experimental teaching to improve students' practical abilities. |
| 2023-11-09 | International market trends of electronic testing machines | The export volume of electronic testing machines made in China has increased, especially in the Southeast Asian market. |
The core components of electronic testing machines
The electronic testing machine mainly consists of the following core parts:
| components | Function description |
|---|---|
| Load system | The servo motor drives the ball screw to load the specimen. |
| Measurement system | Includes force sensors and displacement sensors for precise measurement of force and deformation. |
| control system | Microprocessor control is adopted to realize automation and precise control of the test process. |
| data processing system | The supporting software can display the test curve in real time and automatically generate a test report. |
Technical parameters of electronic testing machine
The following are the main technical parameters of a typical electronic testing machine:
| Parameter name | Parameter range |
|---|---|
| Maximum test force | 5kN-1000kN |
| Force accuracy | ±0.5% |
| Displacement resolution | 0.001mm |
| Test speed | 0.001-500mm/min |
| Experimental space | 600-1000mm |
Application fields of electronic testing machines
Electronic testing machines are widely used in many fields due to their excellent performance:
| Application areas | Specific applications |
|---|---|
| metal material | Tensile and compression performance testing of steel, aluminum and other metal materials |
| Polymer materials | Mechanical property testing of plastics, rubber and other polymer materials |
| building materials | Strength testing of construction materials such as concrete and steel bars |
| electronic components | Insertion and extraction force testing of electronic components such as circuit boards and connectors |
| medical device | Performance testing of medical devices such as orthopedic implants and catheters |
Suggestions for purchasing electronic testing machines
When purchasing an electronic testing machine, you need to pay attention to the following points:
1.Clarify testing requirements: Select a testing machine with appropriate range and configuration based on the type of test material and expected test items.
2.Pay attention to accuracy indicators: Force value accuracy and displacement accuracy are key indicators, which directly affect the reliability of the test results.
3.Investigate control systems: A high-quality control system can ensure the stability and repeatability of the testing process.
4.Pay attention to after-sales service: Choose a manufacturer that provides comprehensive after-sales service to ensure long-term stable operation of the equipment.
5.Consider scalability: Choose a model that supports function expansion to adapt to possible future changes in testing requirements.
With the continuous advancement of technology, electronic testing machines are developing in a more intelligent and higher-precision direction, providing strong support for material research and development and quality control in various industries.
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