Automotive Wire Scratch Resistance Tester
Whats/App: +86 156 1874 6768
Web: standard-groups.com
The Automotive Wire Scratch Resistance Tester is designed to evaluate the abrasion resistance and durability of automotive wire insulation under mechanical wear conditions. You can use this device to simulate long-term friction, vibration, and contact stress, ensuring that wire coatings maintain integrity and prevent conductor exposure during service life.
Application
This tester is suitable for:
(1) Abrasion resistance testing of automotive wires and cables.
(2) Evaluation of insulation durability in wire harness systems.
(3) Quality control of cable coatings and insulation materials.
(4) R&D validation of wiring systems for automotive, aerospace, and electronics applications.
Standards
The tester adheres to global standards for material abrasion testing, including:
ISO 6722-1(Road vehicles – Electrical cables – Test methods for abrasion resistance)
SAE J2394(Standard test for electrical resistance of automotive wire insulation under abrasion)
LV 112(Volkswagen standard for automotive cable durability)
GB/T 5023(China’s national standard for electric cables – Abrasion tests)
UL 758(Appliance Wiring Material standard for insulation integrity)
These standards ensure consistent evaluation of wire insulation durability, coating adhesion, and resistance to mechanical wear.
Working Principle
The tester operates bycontrolled mechanical abrasion:
Sample Mounting: Automotive wires or cables are clamped between two moving jaws.
Abrasion Cycle: A weighted abrasive head (e.g., tungsten carbide) moves back and forth across the wire surface at a preset load (e.g., 20 N) and speed (e.g., 30 cycles/min).
Cycle Execution: The test runs until insulation breach or a predefined cycle count (e.g., 10.000 cycles) is reached.
Performance Assessment: Post-test, samples are evaluated for insulation damage, conductor exposure, or coating wear using microscopy or electrical continuity tests.
Key Industries
Automotive: Validating engine bay wiring, door harnesses, and battery cables.
Aerospace: Testing in-flight entertainment system cables.
Consumer Electronics: Assessing USB-C and HDMI cable durability.
The Automotive Wire Scratch Resistance Testing Machine is essential for manufacturers developing robust wiring systems, ensuring compliance with safety standards and minimizing field failures. Its precision and adaptability make it a cornerstone of automotive component testing laboratories.
Main Parameters
| Parameter | Specification |
|---|---|
| Load Range | 1–50 N (adjustable for light to heavy abrasion) |
| Abrasion Head | Tungsten carbide tip (1 mm diameter) or steel wool (customizable) |
| Stroke Length | 10–100 mm (programmable) |
| Test Speed | 10–60 cycles/min (adjustable) |
| Sample Dimensions | Up to 5 meters (cable length); 1–10 mm diameter |
| Control System | PLC-based with 7-inch touchscreen (multilingual interface) |
| Power Supply | 220V/50Hz, 200W |
| Dimensions | 600 × 450 × 1200 mm (L × W × H) |
在线联系供应商
Other supplier products
 |
Anti Igniting Test Machine for Mattress and Sofa ,ISO8191 | Whats/App: +86 156 1874 6768 Web: standard-groups.com Introduction: The device isan analogcigarettes and matches as flame ignition source for re... |
 |
Drying Rate Tester丨Drying Rate Chamber | Whats/App: +86 156 1874 6768 Web: standard-groups.com Product Introduction The Drying Rate Tester is designed according to AATCC201 standard req... |
 |
50th Percentile Male Crash Test Dummy | Whats/App: +86 156 1874 6768 Web: standard-groups.com The 50th Percentile Male Crash Test Dummy is a biomechanical surrogate designed for frontal... |
 |
High-Temperature Friction and Wear Tester G1000 | Whats/App: +86 156 1874 6768 Web: standard-groups.com The G1000 High-Temperature Friction and Wear Tester is designed to study the friction and w... |
 |
Battery Electrode Resistance Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standard ASTM B193: Standard Test Method for Resistivity of Electrical Conductor Materials... |
Same products
 |
MMA-120 Handheld Arc Welder | 卖方: 871183 | The MMA-120 Handheld Arc Welder from ChuangLi Electronic Technology Co., Ltd. is designed for con... |
 |
SHX Series Circulating Fluidized Bed Steam Boiler | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 10-35 t/hWorking pressure: 1.25-2.5 MPaOperating temperature: 194-400 ℃Applicable to bi... |
 |
YQ(Y)W Series Oil/Gas Fired Vertical Thermal Oil Boiler | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 7000-29200 KWOperating pressure: 0.8-1.0 MPaOperating temperature: 320℃Operating mode: ... |
 |
DHL Series Coal-Fired Steam Boilers | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 35-75 t/hOperating pressure: 1.25-5.4 MPaOperating temperature: 194-485℃Applicable to b... |
 |
SZL Series Biomass Steam Boiler | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 6-35 t/hWorking pressure: 1.0-2.5 MPaOperating temperature: 184-350 ℃Applicable fuel bi... |
