CN103426532A - 低衰减抗静电本安防爆信号电缆 - Google Patents

低衰减抗静电本安防爆信号电缆 Download PDF

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Publication number
CN103426532A
CN103426532A CN2012101524185A CN201210152418A CN103426532A CN 103426532 A CN103426532 A CN 103426532A CN 2012101524185 A CN2012101524185 A CN 2012101524185A CN 201210152418 A CN201210152418 A CN 201210152418A CN 103426532 A CN103426532 A CN 103426532A
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low
attenuation
resisting
static
electricity
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CN2012101524185A
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盛金昌
胡士高
万天宝
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YANGZHOU SUNENG CABLE CO Ltd
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YANGZHOU SUNENG CABLE CO Ltd
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Priority to CN2012101524185A priority Critical patent/CN103426532A/zh
Publication of CN103426532A publication Critical patent/CN103426532A/zh
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Abstract

低衰减抗静电本安防爆信号电缆,涉及电缆的制造技术。本发明包括六股相互绞合的线芯,在绞合的线芯外依次设置绕包层、镀锡铜丝屏蔽层和外护套层;每股线芯均包括无氧铜丝导体,在无氧铜丝导体外包裹聚乙烯绝缘层。本发明具有低衰减,屏蔽抑制系数小,阻燃性能强,可以保证信号传输稳定可靠,同时具有使用寿命长,电缆在着火燃烧时释放的腐蚀性气体量极低,不会影响人类健康及设备安全。

Description

低衰减抗静电本安防爆信号电缆
技术领域
本发明涉及电缆的制造技术。
背景技术
现有的信号电缆抗干扰,阻燃性能差,电缆易受外界电磁场干扰,而且电缆在着火时易产生有毒气体,造成人体伤害。
发明内容
本发明要解决的技术问题是提供一种抗静电低衰减、阻燃性能好的信号电缆。
本发明包括六股相互绞合的线芯,在所述绞合的线芯外依次设置绕包层、镀锡铜丝屏蔽层和外护套层;所述每股线芯均包括无氧铜丝导体,在所述无氧铜丝导体外包裹聚乙烯绝缘层。
本发明阻燃氧指数38,防爆效果好,屏蔽效果佳,屏蔽抑制系数0.003,长期允许工作105℃。本发明具有低衰减,屏蔽抑制系数小,阻燃性能强,可以保证信号传输稳定可靠,同时具有使用寿命长,电缆在着火燃烧时释放的腐蚀性气体量极低,不会影响人类健康及设备安全。
附图说明
图1为本发明的结构示意图。
具体实施方式
如图1所示,本发明设有六股相互绞合的线芯1,在绞合的线芯1外依次设置绕包层2、镀锡铜丝屏蔽层3和外护套层4;每股线芯1均包括无氧铜丝导体5,在无氧铜丝导体5外包裹聚乙烯绝缘层6。

Claims (1)

1.低衰减抗静电本安防爆信号电缆,其特征在于:包括六股相互绞合的线芯,在所述绞合的线芯外依次设置绕包层、镀锡铜丝屏蔽层和外护套层;所述每股线芯均包括无氧铜丝导体,在所述无氧铜丝导体外包裹聚乙烯绝缘层。
CN2012101524185A 2012-05-17 2012-05-17 低衰减抗静电本安防爆信号电缆 Pending CN103426532A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101524185A CN103426532A (zh) 2012-05-17 2012-05-17 低衰减抗静电本安防爆信号电缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101524185A CN103426532A (zh) 2012-05-17 2012-05-17 低衰减抗静电本安防爆信号电缆

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CN103426532A true CN103426532A (zh) 2013-12-04

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CN2012101524185A Pending CN103426532A (zh) 2012-05-17 2012-05-17 低衰减抗静电本安防爆信号电缆

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103903689A (zh) * 2014-03-06 2014-07-02 安徽华星电缆集团有限公司 一种环保型本安型仪表电缆
CN104778998A (zh) * 2014-01-11 2015-07-15 东莞讯滔电子有限公司 线缆
CN106847393A (zh) * 2017-02-27 2017-06-13 合肥中科富华新材料有限公司 一种高阻燃防水电线及制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104778998A (zh) * 2014-01-11 2015-07-15 东莞讯滔电子有限公司 线缆
CN103903689A (zh) * 2014-03-06 2014-07-02 安徽华星电缆集团有限公司 一种环保型本安型仪表电缆
CN106847393A (zh) * 2017-02-27 2017-06-13 合肥中科富华新材料有限公司 一种高阻燃防水电线及制备方法

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Application publication date: 20131204