Automotive Wire Low-Temperature Winding Tester
Category：Interior Material Tester
Introduction
The Automotive Wire Low-Temperature Winding Tester is designed for evaluating wires, cables, and electrical accessories under low-temperature conditions. It supports low-temperature impact, bending, and winding tests to assess the performance of products in cold environments, ensuring electrical and mechanical reliability.
Application
Low-temperature adaptability testing of wires, cables, and electrical components.
Assessment of electrical insulation, conductor performance, and mechanical durability at sub-zero temperatures.
Suitable for quality control in electrical, electronics, and instrumentation industries.
Evaluates product reliability during storage, transportation, and operation in extreme temperature environments.
Can be used to assess resistance to corrosive conditions when combined with chemical exposure tests.
Standards
GB/T 2951.14-2008 (Low-temperature dynamic bending of wires and cables)
GB/T 5023.1-2008 (Electric cables – General test methods)
ISO 6722 (Road vehicles – Electrical cables)
ISO 14572 (Automotive wire bending tests)
ISO 19642 (Low-voltage insulated cables – Cold performance)
SAE J1128 (Low-voltage automotive cables)
QC/T 730 (Automotive wire testing)
JASO D611-2009 (Japanese automotive wire standard)
Parameters
| Parameter | Specification |
|---|---|
| Working Temperature | -40℃ ±1℃ |
| Mandrel Diameter | D ≈ 4–5 × wire diameter |
| Low-Temperature Sample Diameter | Φ2.5–12.5 mm |
| Winding Speed | 1 turn / 6 seconds |
| Samples per Run | 1–2 pieces |
| Winding Rod Diameters | Φ2.5, Φ4, Φ5, Φ6, Φ7, Φ10, Φ12, Φ14, Φ16, Φ18, Φ20, Φ24, Φ32, Φ35, Φ38, Φ50 mm (17 rods total) |
| Through-Line Sleeves | Φ1.2, Φ2, Φ2.5, Φ3.5, Φ5, Φ6, Φ10, Φ12, Φ14.5, Φ16 mm |
| Sample Winding Turns | 2–5 turns; winding time set according to mandrel diameter (max 36s) |
| Operation Mode | Electric |
| Power Supply | AC 220V ±10%, 20A, 50Hz |
Features
Electric-driven winding ensures precise control and repeatable test results.
Supports multiple mandrel sizes and through-line sleeves for diverse wire diameters.
Accurately simulates low-temperature bending and winding conditions.
Adjustable winding time according to wire size prevents sample damage.
Provides reliable data for both electrical and mechanical performance assessments.
FAQ
(1) What is this product?
It is a low-temperature tester for evaluating winding, bending, and mechanical behavior of wires and cables.
(2) What is this product used for?
It evaluates the durability, insulation integrity, and adaptability of wires and cables in sub-zero conditions.
(3) What is the working principle of this product?
Samples are mounted on mandrels and subjected to electric-driven winding in a low-temperature chamber, simulating cold bending conditions while monitoring performance.
(4) Why is this product important?
It ensures automotive and electrical wires maintain mechanical integrity and insulation performance in extreme cold environments.
(5) What industries is this product suitable for?
Automotive wire manufacturing, electrical cable production, electronics, instrumentation, and laboratory testing facilities.
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