CN201622884U - 防火耐腐特种信号电缆 - Google Patents

防火耐腐特种信号电缆 Download PDF

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Publication number
CN201622884U
CN201622884U CN201020108098XU CN201020108098U CN201622884U CN 201622884 U CN201622884 U CN 201622884U CN 201020108098X U CN201020108098X U CN 201020108098XU CN 201020108098 U CN201020108098 U CN 201020108098U CN 201622884 U CN201622884 U CN 201622884U
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China
Prior art keywords
fireproofing
cable
signal cable
corrosion resistant
copper conductor
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Expired - Fee Related
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CN201020108098XU
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English (en)
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朱友文
顾宏喜
谢玉娟
何兴刚
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JIANGSU SAITE ELECTRICAL CO Ltd
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JIANGSU SAITE ELECTRICAL CO Ltd
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Abstract

防火耐腐特种信号电缆,涉及电缆的结构技术领域,包括至少四组线芯,每组线芯分别由铜导体和设置在铜导体外的无卤聚烯烃绝缘层构成,在至少四组线芯的外周由内向外依次设置防火绕包带、镀锡铜丝编织屏蔽层和无卤阻燃复合树脂外护套。本实用新型的线芯由铜导体和无卤聚烯烃绝缘层构成,传输性能稳定,绝缘性好。在四组线芯的外周设置防火绕包带,具有耐火性能好,由镀锡铜丝编织的屏蔽层具有屏蔽效果好,无卤阻燃复合树脂外护套具有耐腐蚀、耐碱性能好。本实用新型主要用于有防火防腐要求的场所作信号传输用,具有阻燃、耐火、耐强腐蚀、耐强碱的特性。

Description

防火耐腐特种信号电缆
技术领域
本实用新型涉及电缆的结构技术领域。
背景技术
电缆的适用性和完整性,对于在不同场合使用都能正常传输电能和正确传输信号是极为重要的,如果信号电缆使用在特殊场合防火耐腐能力不强,造成信号传输紊乱,乃至产生误动作,甚至造成财产及人员的损失。
实用新型内容
本实用新型是为了克服现有技术的不足,提供一种防火耐腐特种信号电缆,使其传输信号稳定,防火耐腐性强。
本实用新型的目的是这样实现的:防火耐腐特种信号电缆,包括至少四组线蕊,每组线蕊分别由铜导体和设置在铜导体外的无卤聚烯烃绝缘层构成,在至少四组线蕊的外周由内向外依次设置防火绕包带、镀锡铜丝编织屏蔽层和无卤阻燃复合树脂外护套。
本实用新型的线蕊由铜导体和无卤聚烯烃绝缘层构成,传输性能稳定,绝缘性好。在四组线蕊的外周设置防火绕包带,具有耐火性能好,由镀锡铜丝编织的屏蔽层具有屏蔽效果好,无卤阻燃复合树脂外护套具有耐腐蚀、碱性能好。本实用新型主要用于有防火防腐要求的场所作信号传输用,具有阻燃、耐火、耐强腐蚀、耐强碱的特性。
附图说明
图1为本实用新型的结构示意图。
图中,1铜导体,2无卤聚烯烃绝缘层,3防火绕包带,4镀锡铜丝编织屏蔽层,5无卤阻燃复合树脂外护套。
具体实施方式
如图1所示,为一种防火耐腐特种信号电缆,包括四组线蕊,每组线蕊分别由铜导体1和设置在铜导体1外的无卤聚烯烃绝缘层2构成,在四组线蕊外设置防火绕包带3,在防火绕包带3外设置镀锡铜丝编织屏蔽层4,在镀锡铜丝编织屏蔽层4外设置无卤阻燃复合树脂外护套5。

Claims (1)

1.防火耐腐特种信号电缆,其特征在于:包括至少四组线蕊,每组线蕊分别由铜导体和设置在铜导体外的无卤聚烯烃绝缘层构成,在至少四组线蕊的外周由内向外依次设置防火绕包带、镀锡铜丝编织屏蔽层和无卤阻燃复合树脂外护套。
CN201020108098XU 2010-01-26 2010-01-26 防火耐腐特种信号电缆 Expired - Fee Related CN201622884U (zh)

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CN201020108098XU CN201622884U (zh) 2010-01-26 2010-01-26 防火耐腐特种信号电缆

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102664072A (zh) * 2012-05-23 2012-09-12 江苏奇异点网络有限公司 阻燃通讯线缆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102664072A (zh) * 2012-05-23 2012-09-12 江苏奇异点网络有限公司 阻燃通讯线缆

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