Storage/Operating Temperature : -40℃ to + 70℃

Unitube Armored Cable GYXTW is a robust fiber optic cable designed for outdoor installations, providing superior protection and durability in harsh environments. It features a unitube design, which offers flexibility and protection for the optical fibers, along with an additional layer of armored protection to resist mechanical damage. Below is a detailed description of its components and features:

Core Structure:

• Optical Fiber Unit: The cable uses a unitube structure, where multiple optical fibers (single-mode or multi-mode) are placed into a central tube made of high-modulus plastic. This unitube design simplifies the cable’s construction by housing all fibers within a single tube, reducing the overall size and weight.
• Fiber Count: Typically available in configurations ranging from 2 to 24 fibers, the cable can be tailored to meet the specific needs of the installation environment.
• Water-Resistant Filling: The unitube is filled with a water-resistant gel or compound to prevent moisture ingress, ensuring the long-term protection of the optical fibers.

Strengthening Elements:

• Steel Tape Armor: Surrounding the unitube, a layer of steel tape is applied as the primary armor. This steel tape provides excellent protection against mechanical stress, impacts, and rodent attacks, making the cable suitable for outdoor and industrial environments.
• Aramid Yarn Reinforcement: For additional tensile strength, the cable is reinforced with aramid yarns, which help resist pulling forces during installation and prevent cable damage due to external mechanical stresses.

Outer Sheath:

• Polyethylene (PE) Sheath: The cable is covered with a durable polyethylene sheath, offering protection against environmental factors such as UV radiation, abrasion, and extreme weather conditions. The PE sheath is also resistant to chemical exposure and moisture, ensuring the cable remains functional in various outdoor environments.
• UV Protection: The outer sheath is UV-resistant, which helps prevent degradation caused by prolonged exposure to sunlight, extending the cable’s lifespan.

Design Features:

1. Unitube Structure: The unitube design reduces the overall size and makes the cable more lightweight, simplifying installation while still providing robust protection for the fibers.
2. Armored Protection: The steel tape armor ensures the cable can withstand physical damage and environmental challenges, particularly in areas with high mechanical stress or risk of rodent damage.
3. Water Resistance: The gel-filled unitube and the water-blocking elements in the cable provide excellent protection against water ingress, making it ideal for outdoor and underground installations.

Applications:

• Outdoor Fiber Networks: Ideal for installations in environments with high mechanical stress or where physical protection is needed.
• Underground Installations: The armored construction allows it to be used in direct burial installations, providing protection against soil pressure and other environmental factors.
• Telecommunication Networks: Suitable for long-distance communication and high-speed data transmission over fiber optic networks.

Technical Specifications:

• Fiber Count: Available in configurations from 2 to 24 fibers.
• Cable Diameter: Typically ranges from 6.0 mm to 12.0 mm, depending on fiber count and construction.
• Operating Temperature: -40°C to +70°C.
• Tensile Strength: High tensile strength, suitable for long-span installations.
• Water Ingress Protection: High protection against water ingress, ensuring stable performance in damp or wet environments.

Conclusion:

Unitube Armored Cable GYXTW is an ideal solution for outdoor and underground fiber optic installations that require robust protection against mechanical damage, environmental stress, and water ingress. Its unitube design, steel tape armor, and aramid yarn reinforcement offer a combination of flexibility, durability, and reliability for high-performance telecommunication networks. Whether used in industrial, urban, or rural environments, this cable ensures secure, long-lasting operation for data transmission over fiber optic networks.