The electrode consists made of pure copper tube and filled with a mixture of ionic compounds. The moisture condenser absorbs environmental moisture and leaches out at the bottom of the rod, lowering gradually the resistivity of the surrounding soil.
Features
1. Grounding resistance is independent from weather condition, high stability & no routine maintenance.
2. The electrode is high corrosion resistance. It can be used for 30years at least.
3. Easy installation occupy few area, no need large construction projects, save materials.
4. Technical parameters meet the standard of UL467
5. All materials of chemical earth electrode are no toxicity and pollution. It is one product friendly environmentally.
The electrodes have a covering of electrolytic copper with a width of 254¥ìm and purity 99.9% which allows a proven resistance to corrosion. This type of electrolytic covering does not produce cracks or fissures, which are produced in the exterior layer of the copper clad rods, worsening its resistance to corrosion.
Using the adequate accessories, threaded Copper bond earth rods allow the extension of the rod to get better earthing resistances.
Specifications
Copper Earth rod:
1.copper coated steel ground rod , molecularly bonded into steel core
2.Steel core: Low carton high tensile steel
3. 99.9% pure electrolytic copper
4:meet UL467
Technical parameters:
(1):Copper layer thickness : ¡Ã0.254mm
(2):Resistivity : ¡Â 0.05¥Ømm
(3):Tensile strength : 500-580N/mm©÷
(4):Copper earth rods be bent over120 ¡Æ, no crack peeling or sharp
(5)Corrosion resistance: working life more than 30 years, relieve the maintenance cost of earth rod.
stranded Copperbond Cable is a new composite material. It is made in a stranding process of steel core wire which is covered by 99.9% electrolytic copper molecules through an advanced electrolytic electroforming process. The product not only has the strength and toughness of steel, but also the good conductive properties and corrosion resistance of copper. Compared to pure copper cable, it is an alternative with lower density, higher strength, and lower cost. Conductivity of the product is from 15% - 40%.
Characters of exothermic welding:
-It has a superior electrical conductivity to the conductors themselves.
-It does not corrode, oxidize or degrade with time and is resistant to galvanic coupling.
-It is able to withstand repeated electrical discharges.
-It never increases its resistance.
-It has greater mechanical and squeezing resistance than the conductors themselves.
-It does not need extra energy (electrical source or heat source), only needs simple tools and equipment, and has high efficiency of operating.
-It is simple to learn how to operate in safe procedure, without professional knowledge and special protection.
-It is easy to check the welding quality by visual method
-It guarantees all types of common joints. Not only cooper cable unions but also to weld tapes, brass metallic pieces, stainless steel, steel ground rods covered by copper, etc.
-It does not produce any contamination and harmless to the environment.