Exothermic welding process is a mole cular
bonding which High copper content alloys (in excess of 90% ), high Corrosion resostamce and high conductivity.
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Line of current comparision |
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| Mechanical |
Bonded |
| Crimped Connection |
Exothermic Connection |
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| Grounding |
Kumwell powder type KW application for grounding system make a perma nent connection Between the copper wircs & the ground components such as Rods , rebar , busbar ete. has test meets to standards.
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 UL 467‘(grounding and bonding equipment’) |
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IEEE std 837-2002 ‘(IEEE stan- dard for qualifying permanent con nections used in substation ground ing') |
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| Cathodic Protection |
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Kumwell powder type KB application for cathodic protection System has test complianee to ANS/ ASME B31.4-1998 Liquid hydrocarbons .
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| Railway Signaling |
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Kumwell powder type KR application for rail way signaling System has test complianee to railway engineering association.
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