ADSS optical cable structure characteristics

ADSS (All-Dielectric Self-Supporting) optical cable is a type of fiber optic cable that is designed for use in outdoor environments. It is used to provide high-speed data transmission over long distances, and is especially suitable for use in power utility applications. In this article, we will discuss the structure characteristics of ADSS optical cable.

Fiber optic cable:

The fiber optic cable used in ADSS optical cable is made up of multiple strands of optical fibers. The optical fibers are designed to transmit light signals over long distances with minimal signal loss. The number of optical fibers used in the cable can vary depending on the requirements of the application.

Central strength member:

The central strength member is a key component of ADSS optical cable. It is made of high-strength materials such as aramid yarns, glass-reinforced plastic (GRP), or aluminum alloy. The central strength member provides the cable with its tensile strength, allowing it to be self-supporting.

Water-blocking materials:

ADSS optical cable is designed to be used in outdoor environments, and therefore must be protected from moisture. Water-blocking materials such as water-swellable tapes and gels are used in the cable to prevent water from penetrating the cable and damaging the optical fibers.

Fiber optic tube:

The fiber optic tube is a protective layer that is added to the cable to protect the optical fibers from environmental factors such as moisture, dust, and abrasion. The fiber optic tube can be made of a variety of materials, including polyethylene (PE) or high-density polyethylene (HDPE).

Armor layer:

The armor layer is a protective layer that is added to the cable to provide additional protection from environmental factors such as wind, ice, and debris. The armor layer can be made of a variety of materials, including aluminum, steel, or aramid yarns.

Outer jacket:

The outer jacket is the final layer of the ADSS optical cable. It is designed to provide additional protection from environmental factors such as UV radiation, temperature extremes, and abrasion. The outer jacket can be made of a variety of materials, including polyethylene (PE) or high-density polyethylene (HDPE).

Self-supporting design:

The self-supporting design of ADSS optical cable is one of its key features. The central strength member provides the cable with its tensile strength, allowing it to be installed without the need for additional support structures such as messenger wires or steel cables.

Lightweight design:

ADSS optical cable is designed to be lightweight, which makes it easier to handle and install. The lightweight design also reduces the load on the support structures, which can help to extend the lifespan of the cable.

In conclusion, ADSS optical cable is a type of fiber optic cable that is designed for use in outdoor environments. Its structure characteristics include the fiber optic cable, central strength member, water-blocking materials, fiber optic tube, armor layer, outer jacket, self-supporting design, and lightweight design. ADSS optical cable is a reliable and cost-effective solution for providing high-speed data transmission over long distances in power utility applications.