What does bv cable mean, the difference between bv and bvr

  Cables generally have more than 2 layers of insulation, most of which are multi-core structures, wound around the cable tray, and the length is generally greater than 100 meters.Wires are generally single-layer insulated, single-core, 100-meter roll, wireless disk.

  What does bv cable mean, the difference between bv and bvr

  First look at the basic knowledge of the wire model representation method and name.The naming of wire and cable products has the following principles：

  1. What is included in the product name: (1) The name of the product application or size category; (2) The material or type of product structure; (3) The important features or additional features of the product are basically named in the above order, sometimes in order to emphasize important or additional features, write the features in front or before the corresponding structure description.

  2. Simplification Without causing confusion, some structure descriptions are omitted or shorthand. For example, aluminum conductors are not allowed in automobile wires and flexible wires, so the conductor material is not described.

  3. The order of structure description The product structure description is based on the principle of from the inside to the outside: conductor-->insulation-->inner sheath-->outer sheath-->armor type.

  The difference between bv and bvr

  Cables and wires are generally composed of three components: core wire, insulating foreskin and protective outer skin.

  BV, BVR PVC insulated cable use: Suitable for fixed wiring of electrical instrumentation equipment and power lighting

  BVR--Copper core PVC insulated flexible cable (wire)

  BVV--Copper core PVC insulated PVC sheathed round cable (wire)

  BVVB--Copper core PVC insulated PVC sheathed flat cable (wire)

  BV-105--Copper core heat-resistant 105-degree polyvinyl chloride insulated wire.Popular products: High voltage cable

  BV-ZR copper core flame-retardant PVC insulated wire

  BVR-ZR copper core flame-retardant PVC insulated flexible wire

  BVV-ZR copper core flame-retardant polyvinyl chloride insulated polyvinyl chloride sheathed round cable