The copper clad steel earth rod
has good flexibility, and its carbon content is between 0.10% and 0.30%. The high conductivity electrolytic copper is evenly covered on the surface of a round steal by the extraordinary process, and its thickness is between 0.25 and 0.5 mm. This process can slow down the oxidation rate of copper clad steel earth rod in the underground. Copper clad steel earth rod can be divided into two kinds: single end, flat end, one end, one end, one end, and the other end. The two ends of the combination need to be threaded on the roll. The threads are processed by the groove of the roll thread, which keeps the close connection between steel and copper, ensures high strength and has excellent electrical grounding performance.
This product has been widely used in the grounding system of electric power, petroleum chemical industry, transportation, civic buildings, and large-scale mechanical equipment. It has the characteristics of long service life, economy, and excellent electrical conductivity.
Structure of copper clad steel earth rod
Main rod: copper clad steel earth rod is made of fine cold-drawn steel and copper (thickness 0.3-0.5MM, copper content 99.9%) is externally cast with special equipment to ensure its excellent electrical conductivity and mechanical strength. The product has excellent anti-corruption performance.
Connection Receiving: The rod and rod can be connected by copper connection, which has the best anticorrosive effect. The rod is in direct contact with the rod, and the driving force acts directly on the copper clad steel earth rod when the grounding rod is driven underground or drilled underground by a driving drill. It is divided into threaded connection and non-threaded connection.
Driving head: It is made of high strength alloy steel, which can ensure the driving force to enter the underground smoothly.
Alloy tip: Ensure that it penetrates underground under complex geological conditions.
Application of copper clad steel earth rod
Copper clad steel earth rod is suitable for the same ordinary environment and humid, saline-alkali, acidic soil and the extraneous environment which produces chemical degradation medium. It is widely used in power plants, substations, transmission road towers, communication base stations, airports, railways, subway stations, various high-rise buildings, microwave relay stations, network rooms, petrochemical plants, oil depots and other occasions lightning protection grounding, static electricity protection grounding, protection grounding, working grounding and so on.
Characteristics and Skills Advantage of Copper-clad Steel
1. The manufacturing process is unique: it adopts the electroforming childbirth process initiated in China to realize the molecular bonding between copper and steel. It can be pulled freely and arbitrarily like drawing many metals, without the phenomenon of release, warping and cracking.
2.Superior anti-corrosion properties: its composite interface uses molecular bonding, so there is no residue, and the bonding surface will not degenerate. Degradation resistance is strong. Long service life (more than 30 years) can reduce the labor intensity of inspection.
3.Better electrical performance: Surface copper material has excellent electrical conductivity, which makes its resistance far lower than that of conventional materials.
4.Wide practicability: This product is suitable for grounding manufacturing under different soil moisture, temperature, PH value, and resistivity change conditions.
5. The connection is safe and reliable: This application uses a special connection or hot melt welding, so it has good firmness.
6.Convenient and fast assembly: its parts are intact and easy to assemble, which can be used to improve the construction speed.
7. Increase the grounding depth: Extra connection drive method can go deep into the ground 35 meters to meet the demand of low resistance value in extraordinary occasions.
8. Low manufacturing cost: Compared with the traditional manufacturing method of pure copper grounding rod and grounding belt, the cost is greatly reduced.