Wire Torsion and Winding Tester
The Wire Torsion and Winding Tester is a versatile instrument designed to perform both torsion and winding tests on metal wires. It evaluates the mechanical properties, formability, and ductility of wires, providing essential data for quality control, research, and production optimization. This tester is widely used in aerospace, metal material processing, tire manufacturing, as well as in universities, scientific research institutions, technical supervision, and quality inspection departments.
Application
(1) Torsion and winding performance testing of metal wires.
(2) Evaluating wire formability, elasticity, and torsional resistance.
(3) Quality control in wire production and processing.
(4) Research and development of aerospace wires, steel wires, and conductive wires.
(5) Testing wires used in automotive, construction, and industrial equipment.
(6) Laboratory experiments and materials research in universities and technical institutes.
Standards
(1) GB/T 2611-2007 – Testing Machine General Technical Requirements.
(2) ISO 7800:1984 – Test Method for Unidirectional Torsion of Metal Wires.
(3) ISO 9649:1990 – Test Method for Bidirectional Torsion of Metal Wires.
(4) GB/T 3428-2002 – Zinc-Coated Steel Wire for Overhead Stranded Wire: Winding Test – Torsion Test.
(5) GB/T 239-1999 – Torsion Test of Metal Wire.
(6) GB/T 2979-2020 – Metal Materials Wire Winding Test Method.
(7) ASTM and JIS standards related to torsion and winding testing of metallic materials.
Features
(1) Dual functionality: performs both torsion and winding tests on a single machine.
(2) Provides comprehensive evaluation of wire mechanical properties.
(3) Compliant with multiple national and international standards.
(4) Streamlined testing process, improving efficiency compared to separate machines.
(5) Controlled testing parameters for repeatable and reliable results.
(6) Supports quality assurance in production and R&D applications.
(7) Adjustable sample setup to accommodate various wire diameters and lengths.
Parameters
| Parameter | Specification |
|---|---|
| Torsion sample size | Diameter 1–10 mm |
| Winding sample size | Diameter 1–6 mm |
| Distance between two plus heads | 0–500 mm, adjustable |
| Twisting/Winding speed | 0–2.0 r/s, adjustable, error <±10% |
| Power supply | AC 220V ±10%, 50 Hz |
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