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The difference between RVV and RVVP

RVV wires and cables and RVVP, RVV refers to unshielded sheathed power lines, and RVVP refers to shielded sheathed power lines. P represents shielding, which means that RVVP has an additional layer of shielding layer (aluminum foil+shielding mesh) compared to RVV, with the main effect of anti-interference (external signal interference). The specific choice between using RVV or RVVP should be based on the performance of the wires and cables and the required usage.
1. Different definitions
The full name of RVV cable is copper core PVC insulated PVC sheathed flexible cable, also known as lightweight PVC insulated polymer, commonly known as soft sheathed wire, which is a type of sheathed wire. RVV wires and cables are two or more RV wires with an additional layer of sheath. RVV wires and cables are the most commonly used cables in weak current systems, with an indefinite number of core wires, two or more, and a PVC sheath on the outside. There are no special requirements for the arrangement of core wires. The letter R represents flexible wire, and the letter V represents insulated polyvinyl chloride (PVC),
The full name of RVVP is copper core polyvinyl chloride insulated polyvinyl chloride sheathed shielded flexible cable, where R represents flexible wire; V polyvinyl chloride insulation; V polyvinyl chloride sheath; P shielding. RVVP is a type of cable with a soft conductor PVC insulated wire and a shielding layer and PVC sheath. It is a copper core PVC insulated shielded PVC sheathed soft cable, also known as an electrical connection anti-interference soft cable. Rated voltage 300/300V.
2. Different colors
RVV is black and white. RVVP is black.
3. Different uses
RVV wires and cables are mainly used for power lines, control lines, and signal transmission lines in electrical appliances, instruments, electronic equipment, and automation devices. They can be specifically used for anti-theft alarm systems, building intercom systems, household lighting connection lines, etc.
RVVP is suitable for communication, audio, broadcasting, audio systems, anti-theft alarm systems, intelligent automation systems, automatic meter reading systems, fire protection systems, and other data transmission cables that require anti-interference line connections and are efficient and safe. The advantage of RVVP is to minimize the interference of external signals.