Can the ground wire be connected to the device’s anchor bolts? ?
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There is a compressed air buffer tank; when the tank was built, the grounding wire was already brought to the base of the tank, but it goes straight to the equipment. I would like to ask everyone: can the grounding wire be directly attached to the foundation bolts of the storage tank? ?
No, it should be connected to the ground plane
The electrical contact area of the anchor bolts is too small; charge elimination is definitely not possible. This becomes clear when looking at the standards for grounding wires buried in the ground
I don’t understand; go to the equipment engineer or equipment manager
It needs to be connected to a dedicated grounding electrode; you can measure the grounding resistance