Where Are The Advantages Of Pre-twisted Tension Clamps
Anchor bracket is used for the installation of bare wires or overhead insulated wires of power transmission and distribution lines. It can replace traditional bolt-type and hydraulic tension clamps. It has a simple structure. After installation, the tubular structure formed by the two legs of the pre-twisted wire is naturally wrapped around the wire to produce a strong gripping force. The gripping strength of the wire clamp is not less than 95% of the calculated breaking force of the stranded wire;
The wire clamp distributes the stress of the wire evenly, does not damage the wire, improves the vibration resistance of the wire, and greatly extends the service life of the wire;
It is simple to install and easy to construct, which can greatly shorten the construction time;
No special tools are required, and one person can complete the operation;
The installation quality of the wire clamp is easy to ensure, and it can be inspected with the naked eye without special training;
It has good corrosion resistance, and the material is basically consistent with the wire, which ensures that the wire clamp has a strong ability to resist electrochemical corrosion.
Pre-twisted tension clamps are divided into pre-twisted wire conductor tension clamps and pre-twisted ground wire tension clamps:
Pre-twisted wire conductor tension clamps: suitable for steel core aluminum stranded wire, aluminum stranded wire conductor, insulated wire;
Pre-twisted ground wire tension clamps: suitable for steel stranded wire ground wire, used to fix pole towers, iron towers, microwave tower tension wire clamps, and can replace commonly used wedge clamps.