Product News

Preformed tension clamp is a kind of power fittings specially used for overhead lines,the structure is very simple. The Preformed tension wire is twisted to form an empty tube, and the rear part is a preformed twist ring.Preformed tension clamps can generate a strong gripping force when it is wrapped around the conductor or the cable, and the twist ring is used to fix it on the insulating porcelain or the pole tower. The principle and structure of the Preformed tension clamps have unique performance and distinctive characteristics.

Have you noticed a black box on the roadside cable? Do you know what it is? Why install a black box?In fact, its name is: Cable Joint Box, which is mainly used for the connection, branching and switching of cables or wires. It can connect multiple cables together to form a continuous optical signal transmission channel, while protecting the optical cable from damage from the external environment.

The use of suspension clamps can well protect the optical cable, assist in vibration reduction, and extend the service life of the line. The whole set of suspension clamps consists of: inner preformed armor rods, outer preformed armor rods, housing and rubber pads, U-shaped strap, aluminum casting, bolts, nuts, closed pins and other matching connection hardware. Different types of optical cables have different requirements for vertical clamps. Optical cables can be divided into OPGW optical cables, ADSS optical cables, OPPC optical cables and ordinary overhead optical cables.

In recent years, the demand for electricity has continued to grow, and safe, efficient and reliable power connection technology has become the focus of industry attention.Preformed Strand Splice, as a new type of power connection

Preformed Armor Rods are elastic aluminum alloy wires, pre-twisted into a spiral shape, tightly wrapped around the conductor, used to protect the conductor device and repair the damaged conductor to restore its original conductive properties.