新闻资讯

新闻资讯

ContactContact Us

Shenzhen Bendakang Cable Co., Ltd

Domestic cable hotline: 0755-84890888

                                       0755-89996999

Cable International Hotline: 0755-84299666

Website: www.bdkgf.com

Suggestion, communication, coordination and complaint channels: 13802568348 (same number for wechat)

Address: No. 58, Cuijing Road, Da Industrial Zone, Pingshan District, Shenzhen City


阻燃电缆使用注意事项

2023-04-20 14:11:58
times

(1)同一通道中,不宜把非难燃电缆与难燃电缆并列配置。

(2)在外部火势作用一定时间内需维持通电的下列场所或回路,明敷的电缆应实施耐火防护或选用具有耐火性的电缆。如消防、报警、应急照明、遮断器操作直流电源和发电机组紧急停机的保全电源等重要回路;电脑监控、双重化继电保护、保安电源等双回路合用同一通道未相互隔离时其中一个回路。

(3)电缆数量较少时,可用防火涂料、包带加于电缆上或把电缆穿于耐火管。同一通道中电缆较多时,宜敷设于耐火槽盒内,且对电力电缆宜用透气型式,在无易燃粉尘的环境可用半封闭式,敷设在桥架上的电缆防护区段不长时,也可采用阻火包。

Tags

  • menu

Telephone: 0755-84890888, 0755-89996999

Suggestion, communication, coordination and complaint channels: 13802568348 (same number for wechat)

Company email: bdk01@163.com

Address: No. 58, Cuijing Road, Pingshan District, Shenzhen City


微信图片_20250807093820

Video Account QR code

奔达康公众号

Qr code of the official account

抖音

Tik Tok QR code

微视

Qr code of Weishi Account

Copyright © Shenzhen Bendakang Cable Co., Ltd All rights reserved record number:粤ICP备18103626号 Mainly engaged inHome decoration wires, fire-resistant cables, and power cable manufacturers, Welcome to inquire! Technical Support: 华企立方 disclaimer
#
在线客服

x