Aerial fiber optics

Aerial fiber optic cable (ADSS):

This type of cable has a different structure and is not jelly or dry.

A moisture absorbent tape is used to protect the cable against moisture penetration.

This cable is used in the vicinity of high pressure cables and has an anti-track coating.

The tension force of the cable is high, which, of course, is adjusted and designed according to the weather conditions and the way of use.

This cable is produced in two types SPAN50 and SPAN80.

OPGW (Optical Ground Wire) is a type of cable used in distribution and transmission lines. OPGW cable of one or more aluminum tubes or steel stencil containing a certain number of optical fibers and steel wires with aluminum coating in the first layer and steel, aluminum and aluminum alloy wires or a combination of them in the other layers, based on the type The desired electrical and mechanical specifications have been established. The number of optical fibers used in the tubes varies, and based on the needs and requests of the customer, it can start from 1 fiber and reach numbers such as 48, 24, 12 and even higher.

OPGW cables are used at the highest point of transmission line masts. In the production and design of OPGW cables, single-mode and multi-mode fibers can be used. Single-mode fibers, in distances of more than one kilometer with high bandwidth, and multi-mode fibers in distances of less than one kilometer with width Fewer bands are used. OPGW cables are similar in appearance to guard wires (shield wire) or ACSR conductors and are replaced by guard wires in existing old lines and in the design of new transmission lines, as a product with two Application are used