NEWS CENTER

How to choose the model of home wiring?

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2019-11-07
  • Views:4

(Summary description)Bv (PVC insulated copper wire, hereinafter referred to as BV) is a single strand copper core, BVR multi strand copper core, BVV sheath single strand copper core (double-layer polychlorinated sheath wire), bvvr double glue multi strand copper core.

How to choose the model of home wiring?

(Summary description)Bv (PVC insulated copper wire, hereinafter referred to as BV) is a single strand copper core, BVR multi strand copper core, BVV sheath single strand copper core (double-layer polychlorinated sheath wire), bvvr double glue multi strand copper core.

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2019-11-07
  • Views:4
Information
 1、 Model of home wiring:
1. Bv (PVC insulated copper wire, hereinafter referred to as BV) is a single strand copper core, BVR multi strand copper core, BVV sheath single strand copper core (double-layer polychlorinated sheath wire), bvvr double glue multi strand copper core.
2. In addition, pay attention to distinguish BV and BVR wires - BV is single core wire (hard wire), BVR is multi-core wire (soft wire), and the same square BVR is about 10% more expensive than BV
Note: in the process of home installation, it is necessary to lay wires in the pipes, i.e. BVR is more convenient for water and electricity construction than bv when threading.
3. Zb-bv is flame-retardant wire, as the name implies, it can block combustion. Generally used in dense places, places with high requirements for wires and cables.
Zr means flame retardant. The flame retardant level of wires and cables is divided into three levels: A, B and C. ZB means flame retardant level B. Zr defaults to flame retardant level C. The flame retardant property Za > ZB > ZC, no matter it is the home installed wire or power cable, there will be the difference of flame retardant grade.

Scan the QR code to read on your phone

Contact

Add:No. 3218, Haichang Road, Jiaojiang Binhai Industrial Park, Taizhou Economic Development Zone, Zhejiang Province

M.b:13736201236(MR su)

Tel:0576-88919999

Fax:0576-88126925

Web:www.cnliaoyuan.cn

wap

Wap

Copyright © Liaoyuan Cable Group Co., Ltd.  All Rights Resserved.     浙ICP备10209419号     Powered by www.300.cn