About the role of Nylon Braided Sleeve on wires and cables

Wires and cables are mainly composed of three main structural components: conductive core, insulating layer, and protective sheath. There is no strict boundary between wires and cables, but in a broad sense, the structure of cables is more complicated. It has a complex sheath, while the structure of wires is very simple. Some have wires and insulation layers, and some only have Nylon Braided Sleeve are waxed with a lightweight sheath or covered with a lightweight soft sheath.

The conductive cores of wires and cables are used to transmit alternating current. In order to reduce electromagnetic energy loss and current, the conductive cores are generally made of copper and aluminum with high conductivity. The function of the insulating layer is to prevent the current from leaking along the axial direction. Therefore, the insulation layer is required to have excellent insulation properties. Temperature resistance and impact toughness. The protective soil layer outside the insulated cable core or cable core is called the cable sheath.
The main function of the sheath is to protect the insulation layer, and its main functions are waterproof, oil-resistant and corrosion-proof. Anti-aging, flame retardant, and mechanical protection, as well as anti-electric shock, anti-magnetic resistance, etc. From the perspective of wire and cable sheaths, Nylon Braided Sleeve manufacturers have thousands of sheaths or outer sheaths for wires and cables One, however, depending on the materials used in Nylon Braided Sleeve and the different positions of the braided layer in the wire and cable structure, the functions of the braided layer are obviously different.
1. The role of the Nylon Braided Sleeve layer: For wires, the fiber braided layer is a form of lightweight protective layer. Its main function is to protect the insulation from or be less susceptible to various types of light, heat, and moisture. Corrosion from ultra-low temperatures, strong acid and alkali exhaust gases, and damage from external mechanical equipment forces ensures the operation of the wires. For cables, the fiber braid is usually in the middle of the sheath to improve the wear resistance of the sheath. For example, a thickened cable sheath is made by adding cotton to the inside of the eraser or plastic sheath. Yarn, hemp and other fiber braided layers are used to increase the compressive strength of the protective layer.
2. The function of Nylon Braided Sleeve: There are two types of metal braided layers: copper wire braided layer and stainless steel wire (fine iron wire) braided layer;
The main functions of copper wire braided tube are:
① Anti-interference signal shielding effect, such as tinned copper wire braided blue cable, copper wire braided frequency conversion cable, etc.
② It has a shielding effect in addition to the potential difference on the surface of the wire and cable. It restrains the cable and removes the induced current, such as the total shielding of high-voltage cables.
③The shielding effect of maintenance. The copper wire is braided outside the main core insulation layer and has a good connection with the ground core or used as a grounding wire, which can directly reflect the current leakage situation, such as shielded mining cable.
(1) Maintenance function of mechanical equipment. Such as ship wire and cable CF31 type.
(2) Bear vertical breaking force, such as WC-GC, WCT type magnetic measuring cable for deep sea geological exploration.
(3) The electromagnetic field is shielded.