What is a terminal pull testing machine?

What is a terminal pull testing machine?

In the field of industrial manufacturing and quality inspection, the terminal tensile testing machine is a common testing equipment used to evaluate the mechanical properties and connection reliability of terminals. With the widespread application of electronic equipment and electrical systems, the importance of terminal tensile testing machines has become increasingly prominent. This article will introduce in detail the definition, working principle, application scenarios and related technical parameters of the terminal tensile testing machine to help readers fully understand this equipment.

1. Definition of terminal tensile testing machine

The terminal tensile testing machine is a device specially used to test the tensile strength and connection reliability of terminals (such as wire terminals, connectors, etc.) under stress. It simulates the pulling force conditions in actual use to detect whether the terminal can withstand the specified pulling force without falling off or breaking.

2. Working principle of terminal tension testing machine

The working principle of the terminal tensile testing machine is relatively simple and mainly includes the following steps:

1.Hold sample: Fix the terminal to be tested on the clamp of the testing machine to ensure that it is firmly clamped.

2.Apply tension: Apply gradually increasing pulling force via a motor or hydraulic system until the terminal falls off or breaks.

3.Record data: The testing machine automatically records the maximum value of tensile force (i.e. tensile strength) and other related parameters.

4.Analyze results: Evaluate whether the terminal performance meets the standard requirements based on test data.

3. Application scenarios of terminal tensile testing machine

Terminal tensile testing machines are widely used in the following fields:

1.Electronic manufacturing: Test whether the connection terminals on the circuit board meet reliability requirements.

2.Automobile industry: Test the tensile properties of automobile wiring harness terminals to ensure driving safety.

3.Home appliance industry: Evaluate the connection strength of terminals in home appliances to avoid failures caused by looseness.

4.Aerospace: Test the mechanical properties of high-reliability terminals to meet harsh environmental requirements.

4. Technical Parameters of Terminal Tensile Testing Machine

The following is a table of technical parameters of common terminal tensile testing machines:

5. How to choose a terminal tensile testing machine

When selecting a terminal tensile testing machine, the following factors need to be considered:

1.Testing requirements: Determine the maximum pulling force and accuracy requirements based on the terminal specifications and testing standards.

2.Fixture compatibility: Make sure the clamp can adapt to different types of terminals.

3.Data function: Select a device that supports data storage and analysis to facilitate subsequent report generation.

4.Brand and after-sales: Give priority to well-known brands to ensure equipment quality and after-sales service.

6. Summary

Terminal tensile testing machine is an important tool to ensure the reliability of terminal connections and is widely used in electronics, automobiles, home appliances and other industries. By understanding its working principle and technical parameters, users can better select and use this equipment, thereby improving product quality and safety.

If you have more questions about the terminal tensile testing machine, you are welcome to consult a professional manufacturer or technical team for more detailed information.