What is a digital display electronic universal testing machine?
In the fields of industrial manufacturing, materials science and scientific research, the digital display electronic universal testing machine is a widely used high-precision testing equipment. It can test various mechanical properties such as tension, compression, bending, and shearing on various materials, and provide reliable data support for scientific research and production by digitally displaying the results. This article will introduce in detail the definition, working principle, application fields and comparison of popular models in the market of digital display electronic universal testing machines.
1. Definition of digital display electronic universal testing machine
The digital display electronic universal testing machine is a device that accurately measures the mechanical properties of materials through electronic sensors and digital display technology. Compared with traditional mechanical testing machines, it has the characteristics of easy operation, accurate data, and high degree of automation. It is widely used in testing of metals, plastics, rubber, composite materials and other materials.
2. Working principle
The working principle of the digital display electronic universal testing machine mainly includes the following steps:
1.Load system: The motor drives the beam to move and exert force on the sample.
2.Sensor detection: High-precision sensors collect force and deformation data in real time.
3.Data processing: Convert data into stress-strain curves or other mechanical parameters through built-in software.
4.The results show: Output test results through digital display screen or computer.
3. Application fields
Digital electronic universal testing machines have a wide range of applications. The following are its main application areas:
| field | Specific applications |
|---|---|
| Materials Science | Tensile and compression testing of metal, plastic, rubber and other materials |
| construction project | Strength testing of steel bars, concrete and other construction materials |
| Automobile industry | Parts durability and impact resistance testing |
| Electronics industry | Analysis of mechanical properties of circuit boards and connectors |
4. Comparison of popular models in the market
The following is a comparison of the popular digital display electronic universal testing machine models and their main parameters on the market recently:
| Model | maximum load | Accuracy | Price range (10,000 yuan) |
|---|---|---|---|
| WDW-10 | 10kN | ±0.5% | 5-8 |
| UTM-50 | 50kN | ±0.3% | 12-15 |
| HT-200 | 200kN | ±0.2% | 25-30 |
5. Purchase suggestions
When purchasing a digital display electronic universal testing machine, you need to consider the following factors:
1.Testing requirements: Select equipment with appropriate range and accuracy according to material type and test items.
2.Brand and after-sales: Give priority to well-known brands to ensure after-sales service and accessories supply.
3.Extended functions: If you need high or low temperature environmental testing, you need to choose a model with an environmental chamber.
6. Conclusion
As the core equipment of modern material testing, the digital display electronic universal testing machine provides important support for scientific research and industrial production with its high precision and versatility. Through the introduction of this article, I hope readers can have a more comprehensive understanding of its principles, applications and purchase points, and provide a reference for practical work.
check the details
check the details
en
