Nanning volt ampere Fu copper clad steel strand_Other lightning protection equipment_Lightning protection equipment_Safety & protection_Products

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品牌：: Fu Anfu

Product description

With the continuous popularization of electronic communication and the continuous emergence of large power stations, ultra-high voltage transmission and transformation lines and high-rise buildings, whether the lightning protection grounding is good or not plays a vital and extremely important role in the safety protection of people, power and electronic equipment, and its reliability has been paid more and more attention by people
Using profile steel or building foundation as grounding body, the reliability of grounding device is affected due to poor corrosion resistance
The use of galvanized angle steel (round steel) as the grounding body slows down the corrosion of steel, but zinc is more active than steel, and the corrosion rate of zinc is faster than that of steel
Due to the contact angle between the coated zinc and the soil, it is constantly corroded and changing, with poor stability and short service life (generally less than 18 years)
It is also necessary to detect the resistance value every year, which is a heavy workload
The copper-clad metal composite material is used as the grounding body and lightning conductor, Due to the poor metal activity of copper, it generally does not react with acids, bases and salts
According to the skin effect, when the surface copper layer is larger than 0
25mm When the current carrying capacity of the steel core is very small, the copper conductor is sent to the ground by using the strength of the steel, and the surface copper conductor is sent to the ground, so the surface copper layer will not be corroded, so the resistance of the grounding rod will not change with the passage of time, and maintenance free can be realized, and the service life can generally reach 50 Year
1、 Characteristics of copper clad steel: 1 Unique manufacturing process: horizontal continuous casting production process is adopted, which is the first in China
The continuous casting process is to heat the electrolytic copper to 1200º At C, an alloyed coating is formed on the copper joint surface, and the bimetal interface is completely and firmly bonded, so as to realize the ductile metallurgical fusion between copper and steel, and become a single complex, which can be drawn at will like drawing a single metal, without disconnection, peeling and cracking
2
Better corrosion resistance: no residue inside the bimetal, better corrosion resistance
The horizontal continuous casting process adopts high-temperature melting
After calcination, the residue overflows the copper surface and will not remain in the copper clad rigid conductor, so there will be no corrosion inside
3
Better electrical performance: the surface layer is oxygen free copper, with good conductivity, and the inner layer is high-quality carbon steel, with skin effect principle and excellent magnetic conductivity
The resistance is much lower than that of conventional materials such as steel and galvanized steel
The surface layer is oxygen free copper
4
High adhesion of copper layer: because the surface of copper layer and steel is a combination of molecules, the adhesion is high
When stranded, the copper layer will not be damaged, and there will be no disconnection, peeling and cracking
5
Low price: because its corrosion resistance, electrical performance, tensile strength and other properties are completely equivalent to pure copper products, it can directly replace pure copper conductors
Compared with pure copper grounding conductor, it is cheap and can save a lot of money for engineering projects

6 、 Convenient installation and beautiful appearance: the horizontal continuous casting copper-clad steel grounding products produced by our company adopt our patented products & ldquo; Exothermic flux &rdquo The connection is firm, stable and easy to use
It can meet the requirements of low resistance in special occasions
The product surface is bright and beautiful
2、 Copper clad steel quality indicators (technical parameters, indicators: 1 , average thickness of copper layer (conventional) & ge; 0
25mm ；
2
Tensile strength & ge; 600N/mm2
3 、 Flatness error ≤ 1mm
4
Plasticity of copper layer: bending of grounding rod 30º There is no crack outside the corner
3、 Application: This product is suitable for general environment, special environment (wet, saline alkali, acid soil and chemical corrosive medium), petrochemical, electric power, communication, rail transit, post and telecommunications and other fields with high requirements for lightning protection and grounding Lightning rod | early discharge lightning rod | optimized lightning rod | imported lightning rod | spherical lightning rod | ordinary lightning rod | pure copper lightning rod | pre discharge lightning rod | resistance reducer | lightning grounding resistance reducer | physical resistance reducer | grounding module | graphite grounding module | lightning grounding module | non metal grounding module | low resistance grounding module | copper clad steel grounding electrode || copper clad steel grounding rod | bus copper bar | zinc clad steel grounding electrode | electrolytic ion grounding electrode | electroplated copper grounding rod | copper clad steel winch Wire | grounding strand | exothermic melting mold | exothermic flux | lightning tower | tower | decorative lightning tower | lightning protection device | lightning protection system | power supply lightning protection | network lightning protection | signal lightning protection | monitoring lightning protection | grounding resistance reduction | lightning protection grounding | lightning protection measures | lightning protection design | lightning protection scheme | lightning protection engineering services

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