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  • Corrosion prevention measures of copper clad steel grounding rods
  • Editor:Hangzhou Chennuo Machinery Technology Co. Ltd.Data:2017-02-17 11:14 Click:
It can effectively reduce the grounding resistance by using the low soil resistivity in deep layer, and the product life is more than 50 years. High mechanical tensile strength, suitable for drilling deep into the ground, without breaking and falling off. FLUXWELD (the translation of Eph quess CADWELD) is a modern high-tech, high efficiency welding product. It is the use of copper oxide and aluminum chemical reaction to produce high temperature liquid copper and alumina residue, in the high temperature resistance of the graphite mold to achieve a variety of forms of conductor and conductor of high performance metal welding. The connection between the copper clad steel grounding rod and the ground wire is better than that of the FLUXWELD heat release welding, so that the grounding device is completely under the protection of the copper, and can truly become a maintenance free grounding system device. Greatly improved service life.
Copper clad steel rod is a kind of composite conductor which is made of two kinds of copper and steel. The conductor has the advantages of high strength, excellent elasticity, large thermal resistance and high magnetic conductivity, good conductivity and excellent corrosion resistance. The reason of copper clad steel grounding rod device corrosion is the main corrosion of steel in soil by electrochemical corrosion, many domestic units have carried out research in this area, and put forward a lot of measures to prevent corrosion, such as power grid inside and outside the expanded accident grounding device is primarily due to the heat capacity of grounding device a serious lack of some ion grounding rods caused by corrosion, some because of improper design, construction, grounding accidents continue to long time, exothermic welding maintenance can not removed quickly, provided the time condition for the accident. Welding between different types of conductors, in order to meet the different specifications. The welding the ends of the conductor are fixed in a mold, hot melt into the flux, igniting the ignition powder, reaction temperature of the powder melting into a liquid cooling, the mold is opened, the resistance reducing agent applied method of anti-corrosion nano conductive coatings in hot dip steel, the corrosion resistance is superior to pure galvanized steel grounding material.