Double Spiral Armored and Double Sheath Fiber Optic Cable

The double-spiral armored double-sheath optical cable achieves a perfect combination of multiple protective properties, including pressure resistance, tensile strength, moisture resistance, and rodent resistance, through its superimposed design of "double sheath" and "double armor." It is an "industrial-grade" optical cable solution designed to meet the harshest physical and environmental challenges. Although its cost and weight are higher than ordinary optical cables, it is the irreplaceable choice for applications requiring absolute reliability and durability.

Cable structure:

1. Outer Sheath

2. First Armor Layer - Spiral Steel Tape/Aluminum Tape

3. Inner Sheath

4. Second Armor Layer - Spiral Steel Tape/Steel Wire

5. Cable Core

Core Structural Features:

Double Spiral Armor: Provides superior mechanical protection.

Double Sheath: Provides excellent moisture resistance and resistance to environmental corrosion.

Application:

*  Power System Communication: Directly laid on high-voltage transmission towers (an alternative to OPGW/ADSS) or within substations, its armor layer provides good electromagnetic shielding and lightning protection.

*  Direct burial in harsh environments: Crossing highways, railways, mining areas, swamps, etc.

*  River and seabed crossings: As underwater optical cables in shallow seas or rivers, extremely high tensile and compressive strength is required.

*  Forests and wild areas: Effectively preventing animal gnawing.

*  Industrial areas: Such as mines, oil fields, ports, etc., areas requiring resistance to mechanical damage and chemical corrosion.

*  Long-distance overhead laying: Requiring the cable to withstand its own weight as well as wind and ice loads.

Other Armored fiber optic cable