Category: Polyurethane Cable
Hotline
Tel: +86 133 1175 6197
WeChat: L13311756197
Email: postmaster@suoqi-cable.com
Product details of Shanghai Suoqi's flexible glossy polyurethane cable
In harsh and complex application scenarios such as industrial port machinery and offshore wind power equipment, cable flexibility and weather resistance are required to be extremely high. The flexible glossy polyurethane cable developed by Shanghai Suo Enterprises, with its unique materials and exquisite craftsmanship, perfectly adapts to these special working conditions, providing solid assurance for stable equipment operation.
1. Core performance, designed specifically for special scenarios
(1) Extreme flexibility, able to handle complex working conditions flexibly
The cable adopts a special flexible design and manufacturing process, with multiple strands of ultra-fine finely twisted oxygen-free copper conductors paired with soft insulation materials, giving the cable excellent bending performance. The minimum bending radius can reach up to five times the cable's outer diameter, allowing flexible bending during frequent winding and dragging of industrial port machinery and the vibration and swinging of offshore wind power equipment, making it less likely to suffer from conductor breakage or insulation damage, ensuring stable power and signal transmission even under complex moving conditions.
(2) Glossy protection against corrosion from harsh environments
Weather resistance and aging resistance: The glossy polyurethane sheath offers excellent weather resistance, effectively resisting UV rays, salt spray, humidity, and other marine and outdoor environmental factors. Through salt spray testing (5% NaCl solution, spray for 1000 hours) and UV aging tests (xenon lamp aging for 1000 hours), the sheath shows no fading, cracking, or chalking, maintaining good physical and electrical properties even after long-term use, suitable for offshore wind power equipment exposed outdoors for extended periods.
Anti-stain and easy to clean: The glossy and smooth sheath surface resists oil, dust, marine organisms, and other dirt, making it easy to clean and wipe even if it does get dirty. In oily environments of industrial port machinery and marine organism attachment risks in offshore equipment, it reduces maintenance frequency, lowers maintenance costs, and extends cable service life.
(3) High strength and reliability
Tensile and wear-resistant: Internally equipped with a Kevlar tensile fiber layer, it can withstand tensile forces up to [X]N, effectively preventing cable breakage during heavy-duty towing operations of port cranes, cable cars, and other equipment. The glossy polyurethane sheath has outstanding wear resistance. After Taber wear tests (CS-17 wheels, 1000g load), it shows minimal wear and can withstand friction losses on port ground sand, wind power equipment, and internal components.
Stable electrical performance: The insulation layer uses specially modified materials, with dielectric strength ≥[X] kV/mm and insulation resistance ≥[X] MΩ·km (20°C). Even in humid and high salt spray offshore environments, it can effectively isolate current, prevent leakage and short circuits, and ensure stable and safe power transmission for equipment.
2. Scientific structural design ensures excellent quality
(1) Conductors
Made with multi-strand ultra-fine finely twisted oxygen-free bare copper wire (purity ≥ 99.99%), compliant with VDE 0295 CLASS 5/6 standards, featuring low resistance characteristics and effectively reducing power transmission losses. The multi-stranded stranded structure makes the conductor soft and elastic, further enhancing cable flexibility and bending life.
(2) Insulation layer
Specially modified insulation materials with excellent electrical insulation and mechanical properties. While ensuring high dielectric strength and insulation resistance, they also offer excellent flexibility and temperature resistance, with an operating temperature range of -40°C to 120°C, ensuring stable operation under different environmental temperatures.
(3) Sheath
The glossy polyurethane outer sheath has a surface hardness of [X] Shore A, giving the cable a smooth and bright appearance while also offering excellent wear resistance, chemical corrosion resistance, and low-temperature resistance. It tightly encloses the internal structure, providing comprehensive protection for conductors and insulation layers during cable bending, stretching, and friction.
(4) Shielding layer (optional)
For scenarios sensitive to electromagnetic interference, such as wind power equipment, a double-layer shielding structure with aluminum foil and tin-plated copper wire can be equipped. The shielding coverage rate is ≥85%, effectively shielding external electromagnetic interference to ensure stable and accurate cable transmission signals, meeting the equipment's strict electromagnetic compatibility requirements.
3. Diverse application scenarios
(1) Industrial Port Machinery
Port cranes: In the hoisting, luffing, and slewing mechanisms of port cranes, as power and control cables, their high flexibility and tensile strength adapt to frequent winding and stretching movements. The anti-fouling properties of the glossy sheath reduce the impact of oil contamination on the cables, ensuring efficient crane operation.
Port conveyor belt system: used to connect the drive motor and control equipment of the conveyor belt. During the reciprocating motion of the conveyor belt, the cable can bend flexibly, and the wear-resistant sheath can resist friction from ground sand and gravel, reducing the probability of failure.
(2) Offshore wind power equipment
Offshore wind turbines: Inside offshore wind turbine towers, between nacelles and hubs, these cables adapt to turbine vibration and oscillation. The weather-resistant, aging-resistant glossy polyurethane sheath resists harsh marine environmental erosion, ensuring stable transmission of power and control signals.
Offshore wind power platforms: As power supply and communication cables for various equipment on the platform, they maintain excellent electrical and physical performance in high salt spray and humid marine environments, providing reliable support for the safe and stable operation of offshore wind power platforms.
4. Customized Services
We provide comprehensive customization services tailored to customers' specific needs in different application scenarios. Customizable cable parameters such as wire diameter (0.14mm² - 50mm²), core count (2 - 60 cores), color, shielding method, and more; For special usage environments such as deep-sea high voltage and ultra-low temperatures, cable structure and material formulations can be optimized to provide exclusive solutions.
5. Technical Parameters
Rated voltage is typically 0.6/1KV, supports customization; Test voltage reaches [X] V; Insulation resistance ≥ [X] MΩ·km at 20°C; Good voltage resistance, can withstand 3000V AC voltage for 5 minutes without breakdown; Bending life under 5D radius test conditions: ≥ [X] ten thousand cycles; Operating temperature range from -40°C to 120°C; Flame retardant rating meets UL 94 V - 0 standard; At 20°C, conductor resistance ≤ [X]Ω/mm²; Optional shielding layer coverage rate ≥85%.
