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Architectural Lighting 300V BLVV/BLVVB Pure Aluminum Electrical Jiangnancable Waterproof Cable Pvc Wire Power Cables
The difference between bv wire and bvr wire
1. The bv wire is a single-core copper wire, while the bvr wire is a multi-strand wire, and it is generally a soft wire. Generally speaking, bv wires are composed of one wiring, while bvr wires are composed of multiple conductors plus insulating layers, which are mainly suitable for occasions where the layout is relatively soft.
2. The bv wire is relatively hard. Generally speaking, it is suitable for relatively hidden places. It has a relatively long service life and is not easy to oxidize. However, it is more difficult to bend, and it is easy to be damaged once it is bent. The bvr wire is relatively soft, it can wear a tube, the service life is relatively short, and it is easy to oxidize.
3. The price is different. If you choose bvr wire, the cost is relatively higher. If a roll is 100 meters, the market price is about 300-500 yuan. If it is a bv wire, a roll is about 100-200 yuan.
