Copper-clad steel stranded wire is a benchmark in the Guodian manufacturing industry

规格：

长度

s50：

100米/圈

s95：

100米/圈

Copper-clad steel stranded wire is made of a certain number of copper-plated single wires. As the name suggests, copper plating is a copper-coated steel round wire, so it is a composite wire with a copper layer wrapped around the steel round wire. It uses the skin effect of low-voltage and high-frequency signals to walk along the surface in the high-frequency area, so as long as the copper layer thickness reaches Within a certain range, signals in a certain frequency range can be guaranteed to be transmitted. Copper plays the role of conducting weak electrical signals, and the steel round wire plays a supporting role. According to the different methods of wrapping copper to steel round wire, it is mainly divided into electroplating, coating, hot casting/immersion and electroforming. This product combines the strength and toughness of steel with the good electrical conductivity and corrosion resistance of copper. Compared with copper single wire, it has the advantages of low density, high strength and low cost. It is an updated product of traditional pure copper single wire.
Application areas Covered wire conductors Electric power industry ground rods Braided shielded wires for power cables Connectors for various electronic components Reinforced conductive cores for special cables Power transmission and overhead lines for telephone lines Parallel two-core telephone subscriber communication lines Conductor Electrified railways, rail transit line load-bearing cables and trolley wires Cable TV subscriber lines and household lines Inner conductor materials of coaxial cables Computer LAN, access network cables, outdoor cables Inner conductor materials
Electroplated copper single wire Copper-clad steel stranded wire is a new composite material processed by evenly electroplating electrolytic copper molecules with a content of .% onto a high-quality low-carbon steel core. This product has both the strength and toughness of steel and the good electrical conductivity and Corrosion resistance. Products are widely used in high-frequency coaxial cables, steel network communications, electrified railways, subway light rails, round wires in power and petrochemical systems, etc. Compared with copper-clad steel stranded wire, it has the advantages of low density, high strength and low cost. It is an updated product of traditional pure copper-clad steel stranded wire.
Application fields
, covered wire conductors
, power industry ground rods
, braided shielded wires for power cables
, connectors for various electronic components
, Reinforced conductive cores of special cables
, Overhead lines for power transmission and telephone lines
, Conductors of parallel double-core telephone subscriber communication lines
, Electrified railways, rail transit line load-bearing cables And conductor materials for trolley wires
, cable TV subscriber lines and home line coaxial cables
, computer LAN, access network cables, and outdoor cable inner conductor materials.
Guodian Tianbang series copper-clad steel stranded wire has the following characteristics
, unique manufacturing process
The material is manufactured using a special process, achieving metallurgical molecular bonding and long life.
, soft structure, large surface volume and good heat dissipation effect.
Using high-temperature welding, there is no residue and no corrosive phenomena. The copper layer on the surface is thicker (average thickness is greater than .), has strong corrosion resistance, has a long service life (more than a year), and is maintenance-free.
, Better electrical performance
Skin effect principle, excellent electrical conductivity, and its magnetic conductivity properties are conducive to the diffusion and transmission of electromagnetic fields.
, safe and reliable
Using special connectors or chemical exothermic welding, the joints are firm and stable.
, Convenient and Fast
Special heat treatment is adopted to make it soft, long in length, and with a large number of straight-line connection points reduced.
, Widely usable
Packed into traps or trays, with few connection points and easy transportation.
Copper-clad steel strands have been used for a long time. Copper-clad steel strands are used for telephone transmission. Copper-clad steel strands are used in many industrial control systems, places with high interference, and long-distance transmission. Wires, the local area networks we widely use today also use double copper-clad steel strand pairs. The reason why double copper-clad steel stranded wire is so widely used is that it has many advantages such as strong anti-interference ability, long transmission distance, easy wiring, and low price. This kind of double copper-clad steel strand transmission equipment is cheap and easy to use. It does not require professional knowledge or too many operations. It can be installed once and work stably for a long time. Copper-clad steel stranded wire and copper-clad steel stranded wire video transmission equipment are very cheap. Not only does it not increase the system cost, but its cost drops a lot compared with coaxial cable when the distance increases.
To use copper-clad steel stranded wires to transmit video signals, a dedicated transmitter must be connected to the front end and a dedicated receiver must be connected to the control center. Due to the advanced processing technology used in the double copper-clad steel strand transceiver, the attenuation of the video signal amplitude by the copper-clad steel strand and the attenuation difference between different frequencies are extremely compensated, maintaining the brightness and brightness of the original image. Color and real-time performance, the image signal is basically distortion-free when the transmission distance reaches or further. Copper-clad steel strands can effectively suppress common-mode interference. Even in strong interference environments, double copper-clad steel strands can transmit excellent image signals. Moreover, several pairs of double copper-clad steel strands in one cable are used to transmit different signals respectively without interference with each other.
Copper-clad steel stranded wire uses advanced coating welding manufacturing technology to concentrically wrap high-quality copper strips on the outer surface of core wires such as aluminum rods or steel round wires, and make the gap between the copper layer and the core wires Form a strong metallurgical bond between atoms. Combining two different metal materials into an inseparable whole, it can be drawn and annealed like a single metal round wire. During the drawing process, the copper and aluminum change in diameter in the same proportion, and the volume ratio of the copper layer remains relatively constant. constant.
Since high-frequency signals have the characteristics of skin effect, copper-clad aluminum wires and copper-plated wires have the same conductive properties as pure copper wires when transmitting high-frequency signals (greater than).
Unique composite performance copper-clad steel stranded wire has the composite properties of copper's conductivity and aluminum's low density, while copper-plated wire combines copper's conductivity with the high strength of steel. Tin-plated copper wire takes advantage of tin's solderability and sulfur resistance. Silver-plated copper wire improves electrical conductivity, thermal conductivity, corrosion resistance, and oxidation resistance. //Stranded wire//Copper-clad steel stranded wire parametersbr/>