News

​The use of suspension clamp for opgw cable needs to be strictly controlled from the early preparation stage. First of all, the construction team needs to conduct a comprehensive inspection of the erection line, accurately evaluate the force of the suspension point according to the type of tower, terrain conditions and meteorological environment, and choose a fixture that matches the specifications based on this.

In high-voltage transmission lines, OPGW optical cables need to be suspended between poles and towers for a long time to withstand various external forces such as their own gravity, wind, ice and snow loads. Suspension clamp for OPGW cable can reliably fix the optical cable on the tower, so that the optical cable can always maintain the correct position and shape during complex meteorological conditions and long-term operation, to prevent relaxation, shaking or even falling off, so as to ensure the stability of power transmission and communication signals.

This article will explain the maintenance points of armoured grip suspension clamp for OPGW in detail from the following aspects.

Due to the wide application of OPGW optical cables in many fields such as electric power, transportation, and new energy, the suspension clamp for OPGW cable, which is a supporting facility, has also been applied to various scenarios to support and protect optical cables.

Suspension clamp for OPGW cable is a connecting fixture that suspends the OPGW optical cable on the transmission line pole tower. Suspension clamp for OPGW cable can reduce the static stress of the optical cable at the suspension point, improve the vibration resistance of the optical cable, suppress the dynamic stress of wind vibration, and ensure that the bending of the optical cable does not exceed the allowable value, so that the optical cable does not produce bending stress, so the optical fiber in the optical cable will not produce additional losses. Suspension clamp for OPGW cable is mainly used for hanging optical cables on overhead OPGW composite ground cable lines, which has a similar effect to ordinary overhanging wire clamps. It is suitable for OPGW optical cables, wires on transmission lines, and ground wires.

Suspension clamps include ABC cable suspension clamps, ADSS optical cable suspension clamps, and overhead line suspension clamps. Suspension clamps are a general term for various clamps that suspend conductors or cables on poles and towers. Preformed suspension clamps are used to connect OPGW optical cables and poles (towers), reduce the static stress of OPGW optical cables at the supporting points, increase the vibration resistance of optical cables, buffer the dynamic stress of wind vibration, and facilitate the bending of optical cables to not exceed the allowable value, so that the optical cables do not produce bending stress, and the optical fiber will not cause additional loss to the optical cables after installation. So what should be paid attention to when installing Suspension Clamp For OPGW?