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Exothermic Welding Manual

Exothermic welding procedure is a put in to make permanent, reliable and safe connections/joints for an electrical installation. It is responsible for testing and assuring that ancillaries ensure prompt connections between two or more employed conductors. <br>

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Exothermic Welding Manual

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  1. Exothermic Welding Manual Exothermic Welding is the most preferable technique of welding two dissimilar metals. An electrical failure or more appropriately a joint failure reflects the high losses sustained in the whole electronic assembly of equipment. Sometimes it does not appear shady just for the performance of expensive equipments but for human life as well.

  2. Exothermic welding kits

  3. Exothermic welding procedureis a put in to make permanent, reliable and safe connections/joints for an electrical installation. It is responsible for testing and assuring that ancillaries ensure prompt connections between two or more employed conductors. The process takes place for the connections of copper to copper or copper to steel for which no external heat or any kind of force is required. In the process, a weld material, welding connection, graphite mould selection etc. All should be densely computed.

  4. Procedure Listed • Wear safety glasses and gloves while working with welding products. • Assemble all the necessities and equipments for the connection to be obtained. The typical welding (JAMWELD) kit includes moulds, mould handle clamp, exothermic welding powder and disc. • Remove bracket holding the mold. • Accelerate the clamp into pre-drilled holes with a standard coordination for thumbscrews.

  5. Procedure Listed… • Toughen the clamp thumbscrews by tightening it on the mold. • Wind-up grips and lock the mold and review the seal to it. • Employ ignition and dry the inside surface of the mold thoroughly on both sides. After then, heat it to approximately 120 degree of Celsius. • Clean all the conductors, set a dry platform and place the conductors into the opened mold after cleaning the remaining residue. • Engage a wire brush to brace the surface of conductors from oxidation.

  6. Procedure Listed… • Implant conductors position them for connection and close the mold. • Properly place the disc to the appropriate space of the mold. • Ensure that the steel disc must be properly installed into the mold. • Pour the welding powder after escaping the lid with the settlement of exothermic welding flux. • Pour a portion (1/4- 1/3) of the starting material over the employed welding material in the mold crucible.

  7. Procedure Listed… • End it and pour the remaining (¾ to 2/3) of that into the slot of the mold cover. • Close the cover and ignite the material on the lid of the mold. • Open the mold, take out the conductor after removing connection and clean it for next time. • Remove the conductor after completing the JAMWELD connection.

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