EVCOME EV charging stations for better life---Top EV charging stations manufacturers & suppliers in China.
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EVCOME EV charging stations for better life---Top EV charging stations manufacturers & suppliers in China.
Literally speaking, RVV wire and cable and RVVP wire and cable refer to unshielded sheathed power cords, and RVVP refers to shielded sheathed power cords. P stands for shielding, that is, RVVP has one more shielding layer (aluminum foil + shielding net) than RVV, and the main effect is anti-interference (external signal interference). 1. Different definitions. The full name of RVV cable is copper core PVC insulated PVC sheathed soft cable, also known as light PVC insulated poly, commonly known as soft sheathed wire, which is a kind of sheathed wire. RVV wire and cable are two or more RV wires and a layer of sheath. RVV wire and cable is the most commonly used cable in the weak current system. The number of core wires is uncertain, and there is a PVC sheath on the outside. There is no special requirement between the core wires. The letter R stands for flexible wire, the letter V stands for insulated polyvinyl chloride (PVC), RVVP stands for copper core PVC insulated PVC sheathed shielded flexible cable, R stands for flexible wire; VPP insulation; VPP sheath; P shielding. RVVP is a cable with flexible conductor PVC insulated wire, shielding layer and PVC sheath. Copper core PVC insulated shielding PVC sheathed flexible cable, also known as electrical connection anti-interference flexible cable. Rated voltage 300/300V. 2. Different uses. RVV wires and cables are mainly used for power lines, control lines, and signal transmission lines for electrical appliances, instruments, electronic equipment, and automation devices, and can be used for anti-theft alarm systems, building intercom systems, and household lighting connections. RVVP is suitable for efficient and safe transmission of data cables for communication, audio, broadcasting, sound systems, anti-theft alarm systems, intelligent automation systems, automatic meter reading systems, and fire protection systems. The advantage of RVVP is to minimize external signal interference. 3. Different colors. RVV is black and white. RVVPs are black. Do you choose RVV wire and cable or RVVP wire and cable? It should be selected according to the performance of the wire and cable and the required use. .
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