15015150026
| Item | Conductive Ground Grid and Grounding Wire |
| Scope of Application | All places equipped with anti-static (static-conductive) flooring. |
| Construction Process | |
| ① | The copper foil for the conductive ground grid shall be 10～20 mm in width and 0.05～0.08 mm in thickness. |
| ② | Lay the conductive ground grid in a 2m × 2m grid pattern. Firmly bond all copper foil intersections to integrate the entire anti-static floor into a unified system. |
| ③ | One grounding terminal shall be led out for every 100 m². Each independent room shall be provided with no less than 2 grounding terminals, which shall be connected to the building ground with 2.5 mm² copper wire. |
| ④ | Inside the room, connect all anti-static grounding terminals on the floor with 6 mm² copper wire. |
| ⑤ | Outdoors, connect the indoor grounding system to three outdoor steel rods by using 16 mm² copper wire. |
| ⑥ | Adopt three steel rods of Φ20 mm in diameter and 1 m in length. Bury them at a depth of 0.5 m (top end below ground surface), arranged in a straight line with a spacing of 3 meters. Connect them in series with 16 mm² copper conductors, enabling the grounding resistance to reach below 10 Ω. |
| Process Diagram | |
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15015150026
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