1. Specific workmanship:
BSD series Copper Bonded Ground Wires(Cables) are made of high-quality Steel core coved with 99.9£¥ electrolytic copper molecular.
2. Corrosive nature:
The thickness of surface copper plated layer is 0.25mm. Molecular bond with steel core surface is formed by electroforming process, which is highly conglutinated and good anticorrosive, it is ensured that Ground wires can be used at least fifty years.
3. Conductivity:
BSD Copper bonded ground wire has good conductivity, and the electric resistance is more lower comparing with common conduct material.
4. Widely used:
BSD Copper bonded ground wire can be used in soil surroundings with various temperature,humidity,PH value and etc.
5. Operation:
Accessories full equipped, matched with our advanced exothermic welding technology, make construction safety and easily installed.
6. Cost cut down:
It is the best replacement of traditional material pure copper, and cut down cost drastically.
Packing by drum
Exothermic welding is one kind of exothermic welding methods which use super high heat produced by chemical reaction (exothermic reaction) to complete welding. Exothermic welding is also called as fireclay fusion joining, fireclay fusion welding, exothermic fusion welding, exothermic welding, chemical heat fusion welding, etc.
Chemical reaction rate for exothermic welding is so fast that it only needs a few seconds to complete welding. Produced super high heat can effectively conduct to fusion part so that it is melted to form bonded molecular. No other heat is required. It is the best method to weld metal conductor for ground circuit. See IEEE STD.80-1976.
Exothermic welding mainly weld pure copper, brass, bronze, copper, copper-clad steel, pure iron, stainless steel, ductile iron, zinc plated steel, cast iron, copper alloy, alloy steel and etc.
Welding materials produced by our company are safe, nontoxic and friendly environmental since they dont use phosphor and dangerous chemicals easily producing metal toxic gasses used by other flux. Gasses produced by reaction are CO2 and H2O so that there are no occupational diseases risks for operators and emission gasses has no pollution to atmosphere.
Our company adopts unique formula with delay reactant, pore removal agent, residue resistant agent, etc. to effectively assure welding quality and personnel operation safety.
Sea standard.
BSD series Copper Bonded Ground Rods are made of high-quality Steel core coved with 99.9 electrolytic copper molecular. The thickness of surface copper plated layer is 0.25mm. Molecular bond with steel core surface is formed by electroforming process, which is highly conglutinated (tight bond and have rolled screw thread).
Steel cores are required diameters rods with tensile strength being as high as 600Nmm2 so that earth rods can easily get to deep underground by impact. It is ensured that earth rod can be used at least fifty years.
10pcs one bundle,100pcs one pallet.
BSD chemical ground electrode system is a new type ground system applied in locations which have higher ground requirements and are difficult to do ground work.
Chemical ground electrode system is made of advanced alloy compound. Electrode surface is copper alloy to ensure the highest conductivity capability and longer service life. Conductor internal fillings contain specially made electrolytic salts which can fully absorb moisture in the air. It can release the active ions to the soil through deliquescence.
It further promote conductor outer to slowly release to reduce resistance and keep a long-term resistance stability through the combination with moisture in air and soil. Compounds in conductors gradually change into colloid transparent states as time goes. Making use of conductivity property of colloid compounds, the whole system is kept at ion exchange state for a long life, thus forming ideal electrolytic ion grounding system.
Ground resistance may gradually decrease after conductor internal slow-release fillings are buried and it will be stable in half a year to one year. Slow release will last as long as several years. Main connection components of BSD chemical ground electrode system are exothermically welded, removing connector loose phenomenon easily arising in other joining methods.
One set, packing by sea delivery standard.
