HOW TO CONDUCT EXOTHERMIC WELDING BARE COPPER WIRE TO GROUND ROD
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=07Grj3jZyWk
HOW TO CONDUCT EXOTHERMIC WELDING | BARE COPPER WIRE TO GROUND ROD • Exothermic welding – also known as thermite welding or exothermic bonding – is a process for permanently joining earthing (grounding) or lightning protection conductors together. • An exothermic weld can be especially useful for joining dissimilar metals. The process has the advantage in that it requires no external heat source and works by employing a chemical exothermic reaction of a thermite composition (weld powder) to heat the conductors to a point where a low resistance, mechanically sound molecular bond is formed once cooled. • #exothermicwelding • #electricalsystem
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