What is a rubber compressive strength testing machine?
In industrial production, the compressive strength of rubber materials is a very important performance indicator. To accurately measure the compressive strength of rubber, engineers often use a specialized piece of equipment—a rubber compressive strength testing machine. This article will introduce in detail the definition, working principle, application fields and popular models of rubber compressive strength testing machines.
1. Definition of rubber compressive strength testing machine
The rubber compressive strength testing machine is a device used to test the strength, deformation and durability of rubber materials under pressure. It evaluates the compression resistance of rubber materials by applying pressure and measuring the rubber's deformation and failure points.
2. Working principle of rubber compressive strength testing machine
The working principle of the rubber compressive strength testing machine mainly includes the following steps:
1.Sample preparation: Cut the rubber material into standard size specimens.
2.apply pressure: Applying gradually increasing pressure to the specimen through a hydraulic or mechanical system.
3.data logging: Record the deformation and failure points of the sample during the compression process.
4.Result analysis: Calculate the compressive strength and elastic modulus of rubber based on recorded data.
3. Application fields of rubber compressive strength testing machine
Rubber compressive strength testing machines are widely used in the following fields:
| Application areas | Specific use |
|---|---|
| Automobile industry | Test the pressure resistance of rubber components such as tires and seals |
| construction industry | Evaluate the durability of rubber isolation pads and waterproof materials |
| medical equipment | Test the pressure resistance of medical rubber gloves, catheters and other products |
| Electronics industry | Test the compressive strength of rubber buttons and sealing rings |
4. Popular rubber compressive strength testing machine models on the market
The following are the most popular rubber compressive strength testing machine models and their main parameters searched in the past 10 days:
| Model | maximum pressure | Accuracy | price range |
|---|---|---|---|
| UTM-5000 | 5000N | ±0.5% | ¥20,000-¥25,000 |
| HCT-300 | 300kN | ±0.3% | ¥50,000-¥60,000 |
| Zwick Roell 2020 | 20kN | ±0.2% | ¥80,000-¥100,000 |
| Instron 3367 | 30kN | ±0.1% | ¥120,000-¥150,000 |
5. Suggestions for purchasing rubber compressive strength testing machine
When purchasing a rubber compressive strength testing machine, you need to consider the following factors:
1.Testing requirements: Select the appropriate equipment range according to the maximum compressive strength of the rubber material.
2.Accuracy requirements: High-precision equipment is suitable for scientific research and high-end manufacturing fields.
3.budget: The prices of different models vary greatly, so you need to choose reasonably according to your budget.
4.After-sales service: Choose a brand that provides comprehensive technical support and after-sales service.
6. Future development trends
With the continuous expansion of rubber material applications, rubber compressive strength testing machines are also developing in the direction of intelligence and automation. In the future, more testing machines will integrate AI data analysis functions and support remote monitoring and operation.
In short, the rubber compressive strength testing machine is an indispensable equipment in the research and development and quality control of rubber materials. Through reasonable selection and correct use, reliable data support can be provided for the performance optimization of rubber products.
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