Method For Identifying The Quality Of Copper Layer Of Copper Clad Grounding Rod
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Tie ground rod 3 4 x 10 into a bundle with copper wire. If ground rod 8 ft has too many impurities, such as threaded copperbond earth rod copper wire, it will rebound. copper bonded earthing rod copper wire with better copper quality will not rebound and form a loop. Then lay copper bonded ground rods flat to restore it. When it is completely restored, it proves that the material of earthing rod copper is really good.
