Common cable types

BV，Represents a single copper core PVC ordinary insulated wire without a sheath. Suitable for wires and cables used in power plants, household appliances, instruments, and telecommunications equipment with AC voltages up to and including 450/750V；BVR,  Refers to PVC insulated, copper core (flexible) cloth wire, often referred to as flexible wire. Due to the relatively soft nature of electrical wires, they are often used for electrical traction and motor connections, as well as for situations where electrical wires often move slightly; BVV,  Represents copper core PVC insulated PVC round sheathed cable, copper core (hard) cloth wire. Often referred to as sheathed wire, single core wire is round, and double core wire is flat. It is often used for surface mounted wires;  BVVB,Represents a copper core PVC insulated PVC flat sheathed cable. It is suitable for exposed or concealed application in places requiring high mechanical protection and humidity;  SYV, Solid polyethylene insulated RF coaxial cable. Suitable for closed circuit monitoring and cable TV projects;  RG, Represents a physically foamed polyethylene insulated cable commonly used in coaxial fiber hybrid networks (HFC) to transmit analog data signals, as well as video transmission, communication systems, and signal control systems;  SYWV, Physically foamed polyethylene insulated cable TV system cables, video (RF) coaxial cables (SYV, SYWV, SYFV) are suitable for closed circuit monitoring and cable TV projects;  RVV, Represents a copper core PVC insulated PVC sheathed circular connection flexible cable. Suitable for building intercom, anti-theft alarm, fire protection, automatic meter reading and other projects;  RVVP, Represents a flexible copper core stranded round PVC insulated PVC sheathed flexible wire. Suitable for building intercom, anti-theft alarm, fire protection, automatic meter reading and other projects;  BVVP, Represents a hard copper core, flat PVC insulated PVC sheath, and copper mesh shielded wire;  RVS, Represents a copper core PVC stranded connection wire. Commonly used in household appliances, small electric tools, instrumentation, control systems, broadcast audio, fire protection, lighting, and control cables;  VV(VLV), Represents copper (aluminum) core PVC insulated PVC sheathed power cables, suitable for laying indoors, in tunnels, and in trenches. They cannot withstand external mechanical forces and can be directly buried.