Product Category
Twisting machine is a precision cable equipment that twists two independent core wires through high-speed rotation, precisely control the pitch and tension, and ultimately synchronously winding them into a single twisted wire unit. The twisting process not only enhances the flexibility and durability of the cable but also holds fundamental value in that, through its precise helical structure, the electromagnetic fields generated by the two conductors during signal transmission cancel each other out. This significantly suppresses signal crosstalk between the twisted pairs and improves the ability to resist external electromagnetic interference, laying the physical foundation for high-speed and stable signal transmission.
Establishment time
Building area (m²)
Number of employees
Intellectual property
A Mature Factory You Can Count On
2025-10-30
Webmaster
An automatic cable taping machine applies adhesive-backed tapes or films precisely onto cables during production. Here's a breakdown of its function a
Read More +
2025-10-20
Webmaster
Wire and cable stranding is a manufacturing process that bundles multiple wires or strands into a unified conductor. ■Core Purpose Flexibility
Read More +
Q1: What is the core function of a wire pair twisting machine? How does its process affect the electrical performance of the cable?
A: This equipment achieves electromagnetic interference cancellation by precisely controlling the pitch and angle of the helical twist of two sets of conductors. The key lies in the twist pitch accuracy (unit: number of twists/meter) under constant tension, which directly affects the cable's impedance stability, crosstalk suppression, and signal transmission loss. Gemwell Electrical Technology utilizes a closed-loop servo control system in its design to ensure a dynamic lay pitch tolerance of ±0.2mm, improving the EMC performance of customers' cable products by over 30%—a move that aligns closely with Gemwell's vision of "creating value beyond expectations."
Q2: How do modern twisting machines achieve "double the result with half the effort" in production efficiency?
A: The core breakthrough lies in multi-axis collaborative technology:
Synchronized detwisting mechanism: Eliminates internal conductor stress and prevents pitch variation caused by springback (>95% detwisting efficiency).
Intelligent spool changing system: Supports fully automatic switching of 500kg spools, reducing downtime by 40%.
Energy efficiency optimization module: Regenerative braking technology recovers braking energy, saving 18% energy compared to traditional models. Gemwell's engineering team has integrated this technology into a modular platform, allowing customers to flexibly scale according to production capacity needs, truly achieving the "resource input-output ratio" optimization advocated by Gemwell.
Q3: What are the technical bottlenecks in micro-control of stranding precision?
A: Three core challenges and solutions:
Conductor micro-slip control: A ceramic guide wheel assembly and pneumatic pressure compensation clamping device are used to control the copper wire surface friction coefficient within the range of 0.08-0.12.
Dynamic vibration suppression: Gemwell's patented magnetic levitation active vibration damper reduces the amplitude to less than 5μm at 2000rpm.
Thermal expansion compensation: A temperature sensor and AI algorithm adjust the lay length in real time, achieving a temperature drift error of <0.01%/°C. These technical details reflect Gemwell's commitment to sustainable manufacturing—reducing material waste and energy consumption through precision engineering.
Q4: How do stranding machines adapt to the complex requirements of specialty cables?
A: The key lies in material compatibility and flexible production design:
Conductor adaptability: Supports lossless stranding of wires from 0.05mm ultra-fine enameled wire to 10mm² armored conductors.
Insulation protection: Anti-static guide rollers are used in low-tension areas to prevent scratching of the FEP/ETFE insulation.
Special twisting modes: One-touch switching between star and SZ twisting, with a programmable pitch range of 5-150mm. Gemwell's solutions have been applied in applications such as high-temperature aerospace wiring harnesses and high-voltage cables for new energy vehicles, fulfilling its corporate mission of "empowering industrial upgrading with technology."
Q5: How does intelligent equipment improve cable quality traceability?
A: Integrated Industry 4.0 architecture enables:
Digital twin system: Real-time mapping of each meter's twisting parameters (torque/tension/pitch) to the cloud.
Defect root cause analysis: AI compares over 100,000 process databases to automatically identify wire breakage and strand skipping.
Predictive maintenance: Vibration sensors monitor bearing status, with a fault warning accuracy rate of ≥92%. This enables Gemwell customers to achieve full lifecycle management capabilities and reduce product defect rates to below 50 parts per million (PPM).
Q6: How does the stranding process support sustainable development goals?
A: Gemwell's innovation focuses on three dimensions:
Material Utilization: Intelligent cable routing algorithms reduce end-of-line scrap to 0.8% (industry average ≥3%)
Green Manufacturing: Oil-free design (dry stranding) prevents insulation contamination
Energy Recycling: Braking energy is fed back into the power grid, reducing carbon emissions by 12 tons per unit annually. This technology approach directly aligns with Gemwell's corporate responsibility framework, "Building a Sustainable World."
Q7: In what directions will stranding technology evolve in the future?
A: Based on Gemwell Electric Technology's R&D roadmap:
Superconducting Applications: Development of a low-temperature stranding platform operating in a -196°C liquid nitrogen environment
Heterogeneous Material Integration: Synchronous stranding and annealing of copper-aluminum composite conductors
Quantum Communication Cables: Submicron-level lay length control technology (accuracy ±0.05mm). These cutting-edge initiatives will continue to propel Gemwell towards its strategic positioning as a "technology solutions leader."
