What is a digital display cantilever impact testing machine?
In industrial production and materials research, the impact testing machine is an important testing equipment used to evaluate the impact resistance of materials under dynamic loading. As one of them, the digital display Izod impact testing machine has attracted much attention in recent years due to its high precision and digital display function. This article will introduce in detail the definition, working principle, application fields and popular models of the digital Izod impact testing machine.
1. Definition of digital display Izod impact testing machine
The digital display Izod impact testing machine is an instrument used to measure the impact resistance of materials. It mainly simulates the mechanical behavior of the material when it is impacted through the cantilever structure. Its characteristic is that it is equipped with a digital display system that can record and display key parameters such as impact energy and impact speed in real time, which greatly improves the accuracy and convenience of testing.
2. Working principle
The working principle of the digital Izod impact testing machine is to impact the sample with a pendulum and measure the energy absorbed when the sample breaks. The specific steps are as follows:
1. Fix the specimen on the fixture of the testing machine.
2. The pendulum is released from a certain height and impacts the sample.
3. The digital system records the energy difference before and after the pendulum impact, and calculates the impact absorbed energy of the sample.
4. Data is visually presented through the display and can be exported as a report.
3. Application fields
Digital display Izod impact testing machine is widely used in the following fields:
| field | Specific applications |
|---|---|
| Materials Science | Test the impact resistance of plastics, metals, composite materials, and more |
| Automobile industry | Evaluate the crashworthiness of automotive components |
| construction project | Testing the toughness of building materials |
| Aerospace | Verify the dynamic mechanical properties of aerospace materials |
4. Comparison of popular models and parameters
Based on market research in the past 10 days, the following are several popular digital display Izod impact testing machine models and their main parameters:
| Model | Maximum impact energy (J) | Pendulum pre-lift angle | Display mode | Price range (yuan) |
|---|---|---|---|---|
| XJUD-5.5 | 5.5 | 150° | Digital display | 20,000-25,000 |
| JB-300B | 300 | 160° | Digital display + printing | 50,000-60,000 |
| ZBC-50 | 50 | 140° | touch screen | 35,000-45,000 |
5. Purchase suggestions
When selecting a digital Izod impact testing machine, the following factors need to be considered:
1.Testing requirements: Select the appropriate model according to the impact energy range of the material.
2.Accuracy requirements: High-precision testing requires equipment with calibration functions.
3.budget: The prices of equipment with different functions and brands vary greatly, and cost-effectiveness needs to be weighed.
4.After-sales service: Give priority to manufacturers that provide long-term technical support.
6. Conclusion
As an important tool for material testing, the digital Izod impact testing machine’s digital and automated features significantly improve testing efficiency and data reliability. With the advancement of industrial technology, such equipment will become more intelligent and multifunctional in the future, providing stronger support for materials research and quality control.
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