As a manufacturer of crane flat cables, Shanghai Okesen Wire & Cable Co., Ltd. is committed to providing industrial users with high-quality and stable-performance cable products. This article comprehensively introduces our flagship YFFB/YFFBG low-temperature resistant flat cables, especially the 3*95+1*35 double steel wire reel cable, covering its materials, manufacturing processes, application scope, installation, and usage precautions to help customers better understand its advantages and application value.

1. Material Analysis: Ensuring Durability and Safety

YFFB/YFFBG flat cables use high-purity oxygen-free copper as the conductor material, ensuring excellent electrical conductivity and mechanical strength. The insulation layer is made of special low-temperature resistant cross-linked polyethylene (XLPE), which remains flexible and maintains insulation performance even at -40°C or lower, without cracking or hardening. The outer sheath is made of oil-resistant and wear-resistant polyvinyl chloride (PVC) material, resisting mechanical wear and oil contamination that may occur during crane operations. Additionally, the "B" in the YFFBG model represents the double-layer steel wire armored structure. The steel wire has excellent tensile and break resistance, effectively preventing stretching deformation during long-distance winding and unwinding, extending the product's service life, and ensuring stable equipment operation.

2. Advanced Manufacturing Process: Crafting High-Performance Flat Cables

• Extrusion Process: Multi-head extruders are used to synchronously extrude conductor insulation and sheath layers, ensuring uniform thickness and compliance with electrical performance standards.

• Conductor Stranding Technology: Copper conductors are finely stranded to enhance flexibility, facilitating long-term bending and reel operations.

• Double Steel Wire Reinforcement Process: Steel wires are produced simultaneously with the cable core, tightly wrapped to ensure balanced strength and prevent loosening or detachment during operation.

• Fully Automatic Reel Winding: Reels are customized according to customer requirements, ensuring convenient use and maintenance of the cable in crane equipment.

3. Wide Range of Applications: Meeting Various Industrial Environments

YFFB/YFFBG flat cables are specifically designed for cranes and large hoisting equipment. Their low-temperature resistance, wear resistance, and tensile strength make them particularly suitable for the following scenarios:

• Large crane operations in port and dock environments, where cables must withstand harsh coastal weather conditions, including wind and moisture.

• Heavy lifting machinery in large mining operations and mine use, where significant temperature variations and high humidity demand excellent cold resistance.

• Heavy-duty hoisting equipment in industrial plants, where cables require frequent winding and unwinding, making wear resistance particularly important.

• Construction sites with outdoor tower cranes, where cables endure long-term dragging, twisting, and mechanical impact.

By understanding these typical industrial application scenarios, customers can better match cable products, avoiding safety risks and downtime caused by over-specification or inferior substitutes.

4. Installation Precautions: Ensuring Safety and Extending Lifespan

1. Avoid Excessive Bending: Although flat cables are flexible, the bending radius should not be less than 5 times the cable thickness to prevent internal conductor breakage.

2. Prevent Mechanical Impact: Installation positions should be away from sharp edges and heavy impact paths. Use protective sleeves or conduits if necessary.

3. Reel Usage Standards: Ensure cables do not knot during winding and unwinding, and arrange them evenly to prevent localized stress.

4. Avoid Chemical Corrosion: Although the cable sheath is oil-resistant and wear-resistant, avoid prolonged immersion in strong corrosive liquids such as acids and alkalis.

5. Regular Inspection and Maintenance: Depending on usage frequency, inspect cable insulation and appearance quarterly and replace damaged cables promptly.

These measures not only ensure operator safety but also prevent equipment downtime due to cable failures, improving overall production efficiency.

5. Brief Installation Guide: Enhancing Usage Efficiency

When installing YFFB/YFFBG flat cables, it is recommended that electricians follow standard procedures:

• Lay the cable flat on the reel first to avoid tangling and knotting.

• Plan the cable route according to the crane's operating trajectory to minimize unnecessary bends.

• Use junction boxes that comply with national standards for connections and ensure proper sealing to prevent moisture ingress.

• Ensure reliable grounding to prevent static buildup and leakage risks.

• After installation, conduct electrical performance tests to ensure insulation resistance and conductivity meet design requirements.

Conclusion

The YFFB/YFFBG low-temperature resistant flat cables produced by Shanghai Okesen Wire & Cable Co., Ltd., especially the 3*95+1*35 double steel wire reel cable, combine high-quality materials, advanced processes, and strict quality control, specifically designed for high-intensity crane equipment. They demonstrate outstanding durability and safety in extreme temperatures, complex working conditions, and frequent movements. Choosing Shanghai Okesen means equipping your industrial equipment with stable and reliable power support. We welcome customers to discuss cooperation with us to enhance the usage experience and safety level of crane cables.