CATHODIC PROTECTION SYSTEM DESIGN.ppt
Cathodic Protection Current Corrosion Anode. Current Pipe Sheeting Shielding Of Protective Currents. Pipe Wall Backfill Protected Coating Cathodic Protection Current Protects Exposed Area Cathodic Protection Current Does Not Protect Area Under Disbonded Coating Coating Disbondment & CP Shielding .
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