Repair of old earthing involves restoring or upgrading an existing grounding system to ensure it functions effectively and safely. Over time, earthing components like rods, conductors, and connections can corrode, loosen, or break, leading to high resistance and reduced performance. Repair work may include cleaning or replacing damaged parts, tightening connections, adding additional earth electrodes, and improving soil conductivity with backfill compounds. Proper testing is done after repairs to confirm the earth resistance is within safe limits. Maintaining a good earthing system is essential to protect people and electrical equipment from faults, lightning strikes, and electrical shocks. Regular inspections help ensure long-term reliability.
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