Tensile Design of Rolled Cable for Wind Power Generation

In harsh working conditions such as mining, port loading and unloading, ordinary winding cables frequently experience problems like sheath cracking, conductor breakage, internal twisting, and bulging, leading to equipment downtime and high replacement costs. Shanghai Suoqi drum cables are specially designed for such conditions, with conductors made of multi-strand ultra-fine oxygen-free bare copper wire (VDE 0295 CLASS 5/6 standard), and the sheath made of imported polyurethane (PUR) composite material. The double-layer sheath, reinforced with a tensile braided layer, enhances structure, preventing twisting and bulging. The cables feature high flexibility, tensile resistance, and Kevlar properties, and are widely used in mining, loaders, machinery, and other fields. Shanghai Suoqi cables are sold directly from the source factory, customizable in multiple cores and specifications, with ample stock for nationwide delivery. For inquiries, call 13311756197.

Product Features

Precise signal transmission ensures accurate control. For the 1234 cubic underground loader equipped with an advanced intelligent control system, it is necessary to accurately transmit various control signals and sensor signals. The control lines in the cables adopt special twisting methods, such as pair twisting or star twisting, and are equipped with multi-layer shielding structures, including aluminum foil shielding and tinned copper braided shielding. Aluminum foil shielding can effectively block low-frequency electromagnetic interference, while tinned copper braided shielding provides excellent protection against high-frequency interference, achieving excellent shielding performance. Through this dual-layer shielding design, the cables can transmit signals accurately and stably in the complex electromagnetic environment underground, ensuring that all operational commands of the loader are conveyed accurately, the equipment operates reliably and stably, and operational errors or equipment failures caused by signal interference are avoided.

4. Customized Services Considering the mining processes, equipment configurations, and underground environments of different mines, Shanghai cable companies offer flexible customized services. According to customers' specific needs, parameters such as core count, wire diameter, length, rated voltage, and protection rating can be customized. For example, for loaders requiring higher power transmission, cables with larger wire diameters can be customized; For intelligent loaders with extremely high signal transmission requirements, cable shielding structures and core wire twisting methods can be optimized, providing customers with the most suitable cable solutions to meet personalized usage needs.

Application scenarios

Industrial automation, machinery manufacturing, port terminals, and mining operations

Customized services

Shanghai Suoqi Cable provides guidance for reel cable selection and custom services on demand. Cables with multiple cores and various specifications can be produced, with flexible combinations of in-stock and made-to-order products. For details, please contact 13311756197 (same number on WeChat).

Frequently Asked Questions

Why is a Kevlar tensile layer used in reel cables?

During winding and unwinding, the cable is subjected to continuous axial tension. Aramid/Kevlar tensile fibers can share the tension, preventing the conductor from being elongated or deformed and ensuring stable electrical performance.

What is the minimum bending radius of a reel cable?

Generally, it should be no less than 6 times (6D) the outer diameter of the cable. For reel winding and unwinding conditions, it is recommended to check according to the diameter of the equipment drum to avoid long-term bending that could cause the sheath to crack.