Do you know what Neoprene Velcro Cable Sleeve do for wires and cables?

Wire and cable are mainly composed of three basic structural elements: conductive core, insulating layer and sheath layer. Wire and cable are mainly composed of three basic structural elements: conductive core, insulating layer and sheath layer. There is no difference between wire and cable. Strict boundaries, but in a broad sense, the cable structure is more complex, it has a complex sheath layer, while the wire structure is relatively simple, some have conductors and insulation layers, and some have only Neoprene Velcro Cable Sleeve wax Lightweight sheath or covered with a lightweight soft sheath.

The conductive core of the wire and cable is used to transmit current. In order to reduce power loss and voltage drop, the conductive core is generally made of copper and aluminum with high conductivity. The function of the insulating layer is to prevent the current from leaking in the radial direction and ensure The use of insurance requires the insulating layer to have good electrical insulation performance, heat resistance and mechanical strength. The protective covering outside the insulated core or cabled core is called the sheath of the cable. The main function of the sheath is to protect Insulation layer, its main performance is moisture-proof, oil-proof, anti-corrosion, anti-sun aging, flame-resistant, and mechanical protection, and also has the functions of anti-electricity, anti-magnetic dry resistance, etc. From the perspective of wire and cable sheath, Neoprene Velcro Cable Sleeve is one of many kinds of sheath or outer sheath of wire and cable. However, according to the material used in the wire and cable Neoprene Velcro Cable Sleeve layer and the different parts of the braid in the wire and cable structure, the role of the braid is obvious. is different.
1. The role of the fiber neoprene Velcro cable casing layer: For wires, the fiber braiding layer is a form of light protective layer. Its main function is to protect the insulation from all kinds of light, heat, and moisture. , low temperature, acid and alkali gas erosion and external mechanical damage to ensure the operation of the wire, and for cables, the fiber braid is often in the middle of the sheath to enhance the tear resistance of the sheath, such as reinforced sheath The cover is to add cotton yarn, hemp and other fiber braided layers in the middle of the rubber or plastic sheath to improve the strength of the sheath.
2. The function of the metal Neoprene Velcro Cable Sleeve: the metal braiding layer mainly includes copper wire braiding layer and steel wire braiding layer;
l. Shielding against electromagnetic interference, such as tinned copper braided blue cables, copper braided control cables, etc.
2. Deal with the shielding effect of the surface potential of the power cable, which binds the power line and handles the induced electricity, such as the total shielding of the high-voltage cable.
3. Protective shielding function, braiding copper wire outside the main core insulation and making good contact with the ground core or used as a ground wire, which can respond to leakage conditions in time, such as shielded mine cables.
(1) Mechanical protection, such as CF31 type marine power cable.
(2) To withstand longitudinal tensile force, such as WC-GC and WCT type magnetic measuring cables for marine geological exploration.
(3) Magnetic field shielding.