Automotive Wire Cut-Through Tester
The Automotive Wire Cut-Through Tester is a specialized instrument designed to evaluate the insulation strength of automotive wires. It is an essential quality control device for automotive wire manufacturers, ensuring that wires meet industry standards for durability and electrical safety.
Application
This tester is suitable for:
Testing insulation strength of automotive primary wires
Verification of connector and harness durability
Quality control in automotive wire manufacturing
Assessment of wire performance under mechanical stress
Research and development of new wire insulation materials
Standards
(1) SAE J1128-2005 — Low Voltage Automotive Primary Cables
Additional relevant standards can be included for international compliance:
(2) ISO 6722 — Road Vehicles: Low Voltage Primary Cables
(3) IEC 60811 — Electric and Optical Fiber Cables: Test Methods
(4) UL 1581 — Reference Standard for Electrical Wires and Cables
Parameters
| Item | Specification |
|---|---|
| Force range | 12–20 kg, 1–200 kg |
| Force application speed | 2.3 kg/min, adjustable via potentiometer or software |
| Drive type | Standard variable-speed motor or servo motor |
| Test rod diameter | 3 mm |
| Test voltage | 24 V |
| Test current | 5 mA |
| Power | 500 W |
| Data output | Test report file generation |
| Power supply | 220 V |
Features
Accurately evaluates wire insulation strength under controlled force
Adjustable force application speed for different wire types
Supports both manual and computer-controlled testing
Generates detailed electronic test reports
Compact design with reliable and stable operation
Suitable for high-volume production and R&D environments
Accessories
(1) Test rods (3 mm diameter)
(2) Standard clamps for wire fixation
(3) Data acquisition software
(4) Optional servo motor drive module
(5) Power cable and connection accessories
Test Procedures
Secure the wire sample in the testing clamps.
Set the desired force range and speed using potentiometer or software.
Start the test to apply force through the steel rod.
Monitor the test current and voltage.
Observe the wire insulation for cut-through or damage.
Stop the test after the desired force application.
Save and generate the test report for analysis.
Maintenance Information
Regularly inspect the test rod and clamps for wear or damage.
Calibrate the force application system periodically.
Clean the machine surfaces and ensure no debris affects testing.
Check the electrical connections and software functionality.
Replace worn components to maintain testing accuracy.
FAQ
What is this product?
It is a cut-through tester for evaluating insulation strength of automotive wires.
What is it used for?
To measure the resistance of wire insulation to mechanical penetration and ensure wire safety.
Why is it important?
Ensures the durability and electrical safety of automotive wires, preventing failures in vehicles.
Which industries use this product?
Automotive manufacturing, wire production, R&D labs, and quality inspection facilities.
What types are available?
Standard motor-driven model, servo motor-controlled model, and computer-controlled model.
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