Exothermic welding for grounding require high-quality graphite to form a cavity mold with a certain shape, such as line style (butt), T-joint (three-way), cross-type joint (four-way) and so on. The mold can be used multiple times, effectively saving costs.
Exothermic Welding Advantanges:
Operation flow of hot-melt welding
1. First, the mold and the copper clad steel grounding should be cleaned, and then the welded conductor should be fixed at the center of the mold cavity.
2. Close the mold and steadily place a metal protective gasket on the bottom of the mold furnace.
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