BV Wire

BV line is divided into: ZR-BV and NH-BV

ZR-BV：Copper core PVC insulated flame retardant wire: the insulation material is added with flame retardant, leaving the open flame without spontaneous combustion.

ZR-BV：Flame retardant BV line is divided into A, B, C, D four grades, of which A is the best, and so on, especially commonly used for ZR-BV.

Ly-BV:Copper core PVC insulated fire-resistant wire: it can be used normally under normal fire conditions.

Product model introduction

● Classification and use are used to distribute current, belonging to the category of cloth wires, indicated by the letter "B;

● The conductor material is copper, which is indicated by the letter "T", and the copper core conductor in the distribution wire is omitted;

The insulation material is polyvinyl chloride, indicated by the letter "V;

● The structure of the cloth wire is simple. In addition to the above three points, some have a sheath. The sheath material is polyvinyl chloride and is also represented by the letter "V". Sheath material is rubber, which is represented by the letter "X. There is no need to indicate that there is no sheath and no back. Such as BVV: copper core PVC insulated PVC sheathed round wire.

Product display

Common model

Product use

Ordinary insulated wires, household wires, are particularly commonly used wire types. Take a new house of 100 square meters as an example, 4 square meters of copper-core BV wires are 200 meters, 2.5 400 meters, 1.5 300 meters and 1.5 square meters of copper-core BV bi-color wires are 100 meters. What I said above is that there is no ceiling decoration. If there is a ceiling, the 1.5 line is a little more. There are several BV wire diameter squares: 0.2, 0.3, 0.4, 0.5, 300 and 400.

Commonly used BV line colors are: red, yellow, blue, green, black, white, double color (yellow, green), brown.