Chemical earthing electrode manufactured by us is developed for safe earthing in various areas and buildings. The chemical earthing electrode has the space packed and sealed with crystalline conductive mixture. This mixture contains varied elements and compounds that have high conductivity and resistance to corrosion. Besides, this, the mixture does not disintegrate/collapse even if the outer electrode gets inactivated.
Graphite electrodes are made from coal tar, coal tar pitch, and petroleum coke with the process of mixing, forming, baking, impregnating, graphitizing and machining.
Graphite electrodes are used mainly in electric arc furnace steel production. They are presently the only products available that have the high levels of electrical conductivity and the capability of sustaining the extremely high levels of heat generated in this demanding environment. Graphite electrodes are also used to refine steel in ladle furnaces and in other smelting processes.
2% thoriated tungsten electrodes(EWTh-2) is the rare earth tungsten electrode which uses most early, is also the best tungsten electrode in welding performance until now , therefore, this tungsten electrode(EWTh-2) market share is globally highest, but because of the radioactive contamination in the powder metallurgy and the rolling process, European ,American developed countries limited to use the 2% thoriated tungsten electrodes(EWTh-2).because of its fine welding performance, its use has not been restricted. Thorium is a low-level radioactive material that primarily emits alpha particles as well as some beta and gamma radiation. However, if welding is to be performed in confined spaces for prolonged periods of time or if electrode grinding dust might be ingested, special precautions relative to ventilation should be considered. The user should consult appropriate safety personnel. So many users have switched to other alternatives. 2% thoriated tungsten electrodes are widely used because they make good welds and are long lasting and quite easy to use. A thoriated tungsten electrode operates at a temperature well below its melting temperature. this tungsten electrode is used primarily for DC welding and may split if used for AC welding Material welded is primarily Aluminum and Magnesium
All 2% thoriated tungsten electrodes is packaged 10 pieces of 150mm or 175mm.
Special diameters and lengths are available, please contact sales for inquiries.
EDM electrode, composition copper tungsten(typical 70-80 wt%), capability to make the composition from Tungsten 30% to 90%. Our Copper tungsten alloy have high physical and mechanical properties, as well as high thermal and electrical conductivity, these properities make our copper tungsten materials very sutitable for the die inserts and electode facing. Our Copper tungsten alloy are designated as ASTMB702, RWMA Class 10, RWMA Class 11, RWMA Class 12, GB/T8320-2003.
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.
Desalination electrode using in desalination plants, power plants, coastal installation, and other power plants.
Electro chlorination system in desalination plants: prevention of fouling in the equipments due to the growth of marine organisms - will increase its efficiency, when seawater is evaporated to produce potable water through multiple flash distillations or the salt is removed from the seawater by means of reverse osmosis.
We design manufacturing / fabrication, supply and erection of chemical process equipments out of titanium, tantalum, nobium, zirconium, nickel, hastelloy, monel, inconel, x-750 platinum, ruthenium, iridium and palladium. Our equipment mix includes, platinised dsa / mmo anodes and cathodes, electrolyzers electro-chlorinators, heat exchangers, electric heaters, storage tank, column, pressure vessels, reactor, pumps, blowers, mixers.
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