Year1
- 规格：
- 长度
- ∅14：
- 1.5米。3米
- ∅16：
- 1.5米。3米
Better electrical performance The excellent conductive properties of the surface copper material make its own resistance value much lower than that of conventional materials.
. Widely practical. This product is suitable for grounding construction under different conditions of soil moisture, temperature, value and resistivity changes.
The connection is safe and reliable using special connecting pipes or hot melt welding, the joints are firm and stable.
Easy and quick installation. Complete accessories and convenient installation can effectively increase the construction speed.
The special connection transmission method to improve the grounding depth can go deep underground to meet the low resistance requirements of special occasions.
. Low construction cost. Compared with the traditional construction method of pure copper grounding rods and grounding strips, the cost has dropped significantly.
Main technical parameters of copper-plated steel
, minimum thickness of copper layer
, tensile strength/
, flatness error/
, copper layer plasticity grounding rod ( When bending (line), there will be no cracks on the inner and outer edges of the corners.
The bonding degree of the copper layer has been tested through adhesion testing. Except for the copper layer peeling off at the bite of the vise, the rest of the copper and steel are well bonded and no peeling occurs.
The grounding rod can be connected to the required length, and the grounding rod can go deep into the ground for meters without being affected by any climatic conditions (such as frost and drought) that may increase soil resistivity and grounding resistance.
Scope of application of copper-plated steel
Widely used in power plants, substations, transmission line towers, communication base stations, airports, railways, various high-rise buildings, microwave relay stations, network computer rooms, petrochemical plants, oil storage depots, etc. Site lightning protection grounding, anti-static grounding, protective grounding, working grounding, etc.
By grounding the copper-plated ground rod deeply, the required grounding resistance value can be obtained with the minimum number of ground rods. If you use short (meter or shorter) ground rods to obtain the same resistance value, the number of ground rods is large and the construction area is large, it is obvious that the cost will be several times more. In urban areas where asphalt roads need to be dug and large rocks moved, using vertical ground rods can avoid a lot of construction trouble.
Conventional copper-clad steel ground electrode (conventional copper-clad steel ground electrode)
The copper-clad steel ground electrode produced by our company is made of high-quality low-carbon steel and has been cold-drawn through large diameter reduction to enhance the tensile strength It has high strength and maintains toughness. The exterior is plated with .% pure copper. The thickness of the copper layer is . The copper layer of the product is firm and corrosion-resistant. The bent copper layer will not crack or peel. The quality meets the standards and certificates are obtained. The products listed in the table are conventional products. The diameter, copper layer thickness and length can also be customized according to the user.
In developed countries, copper-plated steel materials have been widely used in grounding devices due to their good electrical conductivity, high mechanical strength, and especially the good corrosion resistance of the outer copper layer. The United States, Britain, Germany and other countries all stipulate in relevant standards that grounding bodies and grounding wires can be made of copper-plated steel composite materials. In our country, the corrosion resistance and reliability of grounding devices have attracted increasing attention, and the use of copper-plated steel composite materials instead of section steel or galvanized angle steel as grounding devices has become popular.
Puwei copper-clad steel ground electrode (wire) (copper-clad steel ground electrode) is a series of products developed using horizontal electroplating technology based on learning from foreign technologies. It overcomes the problems of electroplating and casing coating. It has the advantages of thick copper layer, low resistance, strong corrosion resistance, high strength, easy installation, and good electrical connection performance. It can be widely used in power transmission and transformation and communication lines, power stations, and buildings. In the grounding devices of objects and antennas, it can also be used in the grounding system of electronic equipment such as computers, and can be combined with air terminals (lightning rods, lightning protection wires) and down conductors to form lightning protection grounding devices
Copper-clad steel grounding electrodes are Select high-quality low-carbon steel with good softness and carbon content of .%.%, and use a special process to evenly cover the surface of the round steel with highly conductive electrolytic copper. This process can effectively slow down the oxidation of the ground rod underground. Speed, the thread is processed by roller thread groove, which maintains a tight connection between steel and copper, ensuring high strength and excellent electrical grounding performance. ,) The copper-clad steel ground electrode manufacturing process uniquely adopts the cold rolling and hot drawing production process to achieve metallurgical welding between copper and steel. It can be pulled out like a single metal without any detachment, peeling or cracking. ,) Copper-clad steel grounding electrode has excellent corrosion resistance. The composite interface adopts high-temperature welding, no residue, and no corrosion phenomenon will occur on the joint surface. The surface copper layer is thicker (the average thickness is greater than.) It has strong corrosion resistance and long service life (more than 10 years). ), reducing the labor intensity of maintenance. ,) Copper-clad steel ground electrode has better electrical performance. The excellent conductive properties of the surface copper material make its own resistance value much lower than that of conventional materials. ,) Widely safe and reliable. This product is suitable for grounding construction under different conditions of soil moisture, temperature, value and resistivity changes. ,) The copper-clad steel ground electrode connection is safe and reliable. Use special connecting pipes or hot-melt welding. The joints are firm and stable. ,) The copper-clad steel ground electrode is easy and fast to install. It has complete accessories and is easy to install, which can effectively increase the construction speed. ,) Increase the grounding depth. The special connection transmission method of the copper-clad steel grounding pole can go deep into the ground for meters to meet the low resistance requirements of special occasions. ,) Low construction cost. Compared with the traditional construction method of pure copper ground rods and ground strips, the cost of copper-clad steel ground electrodes has been significantly reduced.
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