CN202258470U - 聚氯乙烯绝缘电缆 - Google Patents

聚氯乙烯绝缘电缆 Download PDF

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Publication number
CN202258470U
CN202258470U CN201120326006XU CN201120326006U CN202258470U CN 202258470 U CN202258470 U CN 202258470U CN 201120326006X U CN201120326006X U CN 201120326006XU CN 201120326006 U CN201120326006 U CN 201120326006U CN 202258470 U CN202258470 U CN 202258470U
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CN
China
Prior art keywords
polyvinyl chloride
insulated cable
copper wire
layer
tinned copper
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Expired - Fee Related
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CN201120326006XU
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English (en)
Inventor
朱安文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YANGZHOU YUANDA CABLE CO Ltd
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YANGZHOU YUANDA CABLE CO Ltd
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Priority to CN201120326006XU priority Critical patent/CN202258470U/zh
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Publication of CN202258470U publication Critical patent/CN202258470U/zh
Anticipated expiration legal-status Critical
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Abstract

聚氯乙烯绝缘电缆，涉及电缆的制造技术领域。本实用新型包括三股绝缘导体，在绝缘导体外依次设置薄膜绕包层、镀锡铜丝编织层和聚氯乙烯护套层；绝缘导体包括镀锡铜丝线芯，在镀锡铜丝线芯外包裹聚乙烯绝缘层。本实用新型解决了现有绝缘电缆稳定性和安全性差，屏蔽效果不好，使用寿命短的缺陷。本实用新型主要适用于野外线路、电器仪表、电讯广播、电子设备及自动化装置等屏蔽线路中。

Description

聚氯乙烯绝缘电缆
技术领域
本实用新型涉及电缆的制造技术领域。
背景技术
对于电缆在不同场合使用都能够正常传输电能和正确传输信号是极其重要的，现有绝缘电缆稳定性和安全性差，屏蔽效果不好，使用寿命短。
发明内容
本实用新型提供一种同轴射频电缆，目的在于改善传统绝缘电缆的性能缺陷。
本实用新型包括三股绝缘导体，在所述绝缘导体外依次设置薄膜绕包层、镀锡铜丝编织层和聚氯乙烯护套层；所述绝缘导体包括镀锡铜丝线芯，在所述镀锡铜丝线芯外包裹聚乙烯绝缘层。
本实用新型20℃时导体电阻最大值为254Ω/km，70℃时绝缘电阻最小值为0.018MΩ·km。本实用新型解决了现有绝缘电缆稳定性和安全性差，屏蔽效果不好，使用寿命短的缺陷。本实用新型主要适用于野外线路、电器仪表、电讯广播、电子设备及自动化装置等屏蔽线路中。
附图说明
图1为本实用新型的一种结构示意图。
具体实施方式
如图1所示，本实用新型设有三股绝缘导体，在绝缘导体外依次设置薄膜绕包层1、镀锡铜丝编织层2和聚氯乙烯护套层3；绝缘导体包括镀锡铜丝线芯4，在镀锡铜丝线芯4外包裹聚乙烯绝缘层5。

Claims (1)

1.聚氯乙烯绝缘电缆，其特征在于：包括三股绝缘导体，在所述绝缘导体外依次设置薄膜绕包层、镀锡铜丝编织层和聚氯乙烯护套层；所述绝缘导体包括镀锡铜丝线芯，在所述镀锡铜丝线芯外包裹聚乙烯绝缘层。
CN201120326006XU 2011-09-01 2011-09-01 聚氯乙烯绝缘电缆 Expired - Fee Related CN202258470U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120326006XU CN202258470U (zh) 2011-09-01 2011-09-01 聚氯乙烯绝缘电缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120326006XU CN202258470U (zh) 2011-09-01 2011-09-01 聚氯乙烯绝缘电缆

Publications (1)

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CN202258470U true CN202258470U (zh) 2012-05-30

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Family Applications (1)

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CN201120326006XU Expired - Fee Related CN202258470U (zh) 2011-09-01 2011-09-01 聚氯乙烯绝缘电缆

Country Status (1)

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CN (1) CN202258470U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104464906A (zh) * 2014-12-12 2015-03-25 宿州永通电缆有限公司 一种变压器用电缆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104464906A (zh) * 2014-12-12 2015-03-25 宿州永通电缆有限公司 一种变压器用电缆

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Granted publication date: 20120530

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