There are several main reasons for choosing copper braided wire as the grounding wire:
1. Excellent conductivity: Copper is an excellent conductive material with good conductivity and low resistance. The copper braided wire is interwoven by many small copper wires, which makes it have a larger surface area, can provide better current transmission effect, and ensure the efficient performance of the Earthing system.
2. High strength and durability: Copper braided wire has high tensile strength and corrosion resistance, and can withstand various pressures and environmental conditions. This enables the grounding wire to have a longer service life and higher reliability.
3. Good flexibility: Copper braided wire is composed of multiple strands of copper wire, therefore it has good flexibility and plasticity. This enables the grounding wire to adapt to various complex wiring environments and bending requirements, providing a more flexible installation method.
4. Low impedance and low voltage drop: the low resistance and high conductivity of copper braided wire can reduce the resistance value of the Earthing system and reduce the voltage drop when the current passes through the grounding wire. This helps to provide a more stable grounding potential and protect equipment from electric shock and electromagnetic interference.
In conclusion, the copper braided wire selected as the grounding wire has the advantages of excellent conductivity, high strength and durability, good flexibility, low impedance and low voltage drop, which can provide reliable Earthing system protection and current transmission.