Abdul Aziz Ibrahim Al-Oufy Trading provides an extensive range of earthing and bonding products for the installation of a low impedance earthing system. We aim to provide the best solutions in the Earthing and Grounding services with full guarantee of the quality and durability.
1.Copper layer bondability
When the product is placed between the clamp or the vise jaws, the spacing is smaller than the diameter of the sample steel core(W=d-0.1),hammer the end of the sample, cut off enough copper layer, fully expose the steel core, the exfoliated copper layer is allowed at the jaws of vise, however the remaining part of rod, exfoliated copper and steel is not allowed to be visible to the naked eye.
2.Electrical-corrosion performance
Simulated fault current releasing, after the electrical-corrosion cycle test, the final resistance value growth rate does not exceed 50% of the initial resistance value, Morever, the resistance growth rate of each test step does not exceed 15% during the testing process, And the surface of the copper bonded steel sample is completed, without cracks, pits,bubbling defects after the test.
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