CN103426531A - 耐辐射抗干扰特屏计算机电缆 - Google Patents

耐辐射抗干扰特屏计算机电缆 Download PDF

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Publication number
CN103426531A
CN103426531A CN2012101524062A CN201210152406A CN103426531A CN 103426531 A CN103426531 A CN 103426531A CN 2012101524062 A CN2012101524062 A CN 2012101524062A CN 201210152406 A CN201210152406 A CN 201210152406A CN 103426531 A CN103426531 A CN 103426531A
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China
Prior art keywords
radiation
cable
screen computer
twisted
computer cable
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CN2012101524062A
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English (en)
Inventor
盛金昌
胡士高
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YANGZHOU SUNENG CABLE CO Ltd
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YANGZHOU SUNENG CABLE CO Ltd
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Priority to CN2012101524062A priority Critical patent/CN103426531A/zh
Publication of CN103426531A publication Critical patent/CN103426531A/zh
Pending legal-status Critical Current

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Abstract

耐辐射抗干扰特屏计算机电缆,涉及电缆制造技术领域。本发明包括至少两组对绞线组,在两组对绞线组外侧依次设置绕包层、总屏蔽层和防辐射聚四氟乙烯护套层;在绕包层和总屏蔽层之间设置无氧铜丝引流线;每组对绞线组均包括两根绞合的绝缘线芯,在绞合的绝缘线芯外设置分屏蔽层;每根绝缘线芯均包括无氧铜丝导体,在无氧铜丝导体外包裹绝缘层。本发明屏蔽效果佳,屏蔽抑制系数仅为0.001,同时防辐射性能好。

Description

耐辐射抗干扰特屏计算机电缆
技术领域
本发明涉及电缆制造技术领域,特别涉及一种耐辐射抗干扰特屏计算机电缆。
背景技术
随着国内电力行业的蓬勃发展和远程自动化控制系统的进步,国内对计算机电缆要求旺盛,计算机电缆使用在特殊场合,要求电缆具有抗干扰性能,才能保证信号传输正常。
发明内容
本发明目的在于提供一种耐辐射抗干扰特屏计算机电缆,以克服外界电磁场的干扰,确保数字信号及数据模拟信号传输正常。
本发明包括至少两组对绞线组,在所述两组对绞线组外侧依次设置绕包层、总屏蔽层和防辐射聚四氟乙烯护套层;在所述绕包层和总屏蔽层之间设置无氧铜丝引流线;所述每组对绞线组均包括两根绞合的绝缘线芯,在所述绞合的绝缘线芯外设置分屏蔽层;所述每根绝缘线芯均包括无氧铜丝导体,在所述无氧铜丝导体外包裹绝缘层。
本发明屏蔽效果佳,屏蔽抑制系数仅为0.001,同时防辐射性能好。
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,本发明设有四组对绞线组1,在四组对绞线组1外侧依次设置绕包层2、总屏蔽层3和防辐射聚四氟乙烯护套层4;在绕包层2和总屏蔽层3之间设置无氧铜丝引流线5;每组对绞线组1均包括两根绞合的绝缘线芯6,在绞合的绝缘线芯6外设置分屏蔽层9;所述每根绝缘线芯6分别包括无氧铜丝导体7,在所述每根无氧铜丝导体7外包裹绝缘层8。

Claims (1)

1.耐辐射抗干扰特屏计算机电缆,其特征在于:包括至少两组对绞线组,在所述两组对绞线组外侧依次设置绕包层、总屏蔽层和防辐射聚四氟乙烯护套层;在所述绕包层和总屏蔽层之间设置无氧铜丝引流线;所述每组对绞线组均包括两根绞合的绝缘线芯,在所述绞合的绝缘线芯外设置分屏蔽层;所述每根绝缘线芯均包括无氧铜丝导体,在所述无氧铜丝导体外包裹绝缘层。
CN2012101524062A 2012-05-17 2012-05-17 耐辐射抗干扰特屏计算机电缆 Pending CN103426531A (zh)

Priority Applications (1)

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CN2012101524062A CN103426531A (zh) 2012-05-17 2012-05-17 耐辐射抗干扰特屏计算机电缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101524062A CN103426531A (zh) 2012-05-17 2012-05-17 耐辐射抗干扰特屏计算机电缆

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CN103426531A true CN103426531A (zh) 2013-12-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107393635A (zh) * 2017-08-23 2017-11-24 贵州固达电缆有限公司 一种复合型电话线

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107393635A (zh) * 2017-08-23 2017-11-24 贵州固达电缆有限公司 一种复合型电话线

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Application publication date: 20131204