OPGW cable shockproof hammer 4D30 is a device specially designed to reduce the vibration of optical cable caused by wind power and other factors. The following is a detailed description of the 4D30 optical cable shockproof hammer:

Product overview

Use: OPGW cable shockproof hammer 4D30 is mainly used for ADSS optical cable, OPGW optical cable and power overhead wire, through the local scattered overhead optical cable / wire wind vibration and reduce the optical cable / wire stress, so as to eliminate fatigue, extend the service life of optical cable / wire.

Model and specification: 4D30 represents a certain model of the shockproof hammer, its specific specifications and parameters (such as aluminum wire clip size, wire diameter range, total length, wire clip length, wire clip height, steel stranded wire diameter, weight, etc.) will be different according to the manufacturer and specific design requirements.

Product characteristics

Structural design: 4D30 shock hammer adopts a special sound fork structure, which can produce four resonant audio, which can well cover the vibration frequency range of wire and ground wire in reality. This design makes the shock hammer after the installation, the amplitude of the wire and ground wire significantly decreased, and can form a stable vibration frequency, so as to effectively control the various levels of breeze vibration.

Material composition: usually composed of galvanized cast iron hammer head, hot dip galvanized steel wire, aluminum alloy wire clip, stainless steel bolts and other high quality materials, these materials have good corrosion resistance and mechanical strength, to ensure the long-term stable operation of shock hammer in harsh environment.

Anti-corona design: 4D30 shock hammer adopts anti-corona design, which can prevent corona occurrence, reduce energy loss and electromagnetic interference.

Installation and maintenance: the shock hammer is easy to install and will not cause damage to the wire and ground wire. Its streamlined shape design is not only beautiful and generous, and can effectively control the corona, at the same time is not easy to accumulate ice, water, easy for later maintenance and management.

Product role

Eliminate or reduce vibration: 4D30 shock hammer can eliminate or reduce the vibration of the optical cable operation due to the influence of various factors, such as wind force, temperature changes, so as to protect the optical cable and fittings from damage.

Improve the line stability: by reducing the vibration of the optical cable, the shock hammer helps to improve the stability of the line, and reduce the line failure and power failure accident caused by the vibration.

Extended service life: effectively control vibration can cut wire fatigue, so as to extend the service life of optical cable and fittings, reduce maintenance costs.

Installation and maintenance

Installation position: the shock hammer should be installed near the suspension point of the optical cable, about 1-2 meters away from the insulator. The installation position should be reasonably selected according to the tension, span and other factors of the optical cable.

Installation method: During installation, the clamp and cable should be connected closely to ensure that the steel stranded of the hammer is perpendicular to the cable. At the same time, attention should be paid to the length and tension of steel, so that it can play a full role during vibration.

Maintenance: regularly check the appearance of the shock hammer for damage, loose, etc. If there is any problem, it should be repaired or replaced in time. In addition, regular inspection should be carried out to ensure its normal operation.

scope of application

4D30 optical cable shockproof hammer is suitable for all kinds of overhead power lines and optical cable systems, especially in the breeze vibration frequently, high line pole position, large distance has a significant application effect. Also, it can also be based on the user