How to judge BV wire and BVR wire.

BV wire is a hard single-core hard wire, BVR is a very soft multi-core flexible wire, and the same range of working current is borne by the same.



1, the material is the same, all copper core polyethylene insulated cable.

2, BV wire is a hard single-core hard wire, BVR is a very soft multi-core flexible wire, the same range of the operating current undertaken by the same.

3, BV wire is a single electrical conductor and cable sheath of the fixed non-moving wire, and BVR wire is a number of stranded electrical conductor and cable sheath of the fixed non-moving wire, the key is suitable for the specified wire soft place. Interior decoration of hydropower decoration is all decoration hidden works, dark wiring is not free to displace, so the selection of wires immediately affects the future of electricity.

Disadvantages and advantages of wire "bv" and "bvr" :

1, BV advantages: because of the hard line, long service life, not easy to air oxidation, generally used in decoration hidden projects. Defects: The power line can not be straightened after bending, and it is easy to be injured after repeated bending.

2, BVR(also called secondary line) : Advantages: the line is soft, commonly used in the electric field, for the laying of viewing Angle demand is greatly reduced, suitable for turning the wire pipe. Defects: The application cycle is short, the air oxidation speed is faster, it is very easy to break the core, part of the hot need to be replaced on time.

3, BV is a single copper core high-voltage polyethylene wire, BVR is a multi-core high-voltage polyethylene wire, one is hard, one is very loose, but BVR than BV in the same section of the case of BVR cable carrying capacity is large, but also more suitable for screw rivet connection, the project cost is higher.

4, BVR if it is wiring, that is, two wire connection, it is not as convenient as BV wire, BV can be, but BVR wire core is more fine, so after the stranded to hot solder wire, so or BVR wire is good, but now the general home decoration selection of BV wire, engineering construction is convenient and quick to install wire good wiring.

Natural BV hard copper cable and BVR soft copper cable processing technology is not the same, the price is more than twice the distance, in general, home decoration most of the application of hard wire, if the capital situation can be used soft wire will be better.

Qingdao Tianxing Cable Co., Ltd. focuses on the production of customized wire and cable manufacturers, main: fire wire and cable, power cable, control cable and other products, exported to more than 40 countries and regions around the world, the annual production capacity of 1 billion yuan. 6000 square meters of storage, standing hundreds of millions of inventory, order demand for rapid distribution and delivery, large prices more favorable. Hotline: 16678668098