Grounding resistance construction process
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YouTubemianxiwei
Grounding resistance construction process
In the video, a worker is installing an electrical grounding system. Grounding wires have already been laid at the bottom of the trench, and he is then evenly pouring a bag of white powdery material around the electrodes. This powder is not salt, but a bentonite-based grounding resistance reducing agent. Its main components are bentonite and ...
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