As part of ensuring the reliability of your grounding system, there is one factor that takes center stage—the quality of copper coating on your copper bonded earthing rods. A good-quality copper layer guarantees improved conductivity, resistance to corrosion, and overall performance over a long period of time. But how do you check the quality of that copper coating? 1. Visual Inspe... https://www.pioneerpowers.com/copper-bonded-earth-rod.php