CN102568676A - 同轴电缆主干线 - Google Patents

同轴电缆主干线 Download PDF

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Publication number
CN102568676A
CN102568676A CN2012100525284A CN201210052528A CN102568676A CN 102568676 A CN102568676 A CN 102568676A CN 2012100525284 A CN2012100525284 A CN 2012100525284A CN 201210052528 A CN201210052528 A CN 201210052528A CN 102568676 A CN102568676 A CN 102568676A
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CN
China
Prior art keywords
coaxial cable
arranged outside
trunk line
polyvinyl chloride
outer conductor
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012100525284A
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English (en)
Inventor
花宝众
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.)
JIANGSU BAOHUA WIRE-CABLE Co Ltd
Original Assignee
JIANGSU BAOHUA WIRE-CABLE Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by JIANGSU BAOHUA WIRE-CABLE Co Ltd filed Critical JIANGSU BAOHUA WIRE-CABLE Co Ltd
Priority to CN2012100525284A priority Critical patent/CN102568676A/zh
Publication of CN102568676A publication Critical patent/CN102568676A/zh
Pending legal-status Critical Current

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  • Insulated Conductors (AREA)

Abstract

本发明公开了一种使用寿命长的同轴电缆主干线,包括:内导体,在内导体外侧设置有发泡绝缘体,在发泡绝缘体外侧设置有外导体,在外导体外侧设置有聚氯乙烯内护套,在聚氯乙烯内护套外侧设置有聚乙烯外护套。优点是:上述同轴电缆主干线,抗老化、耐腐蚀、延长了电缆的使用寿命。

Description

同轴电缆主干线
技术领域
本发明涉及到一种同轴电缆主干线。
背景技术
现有的同轴电缆主干线的结构包括:内导体,在内导体外侧设置有发泡绝缘体,在发泡绝缘体外侧设置有外导体,在外导体外侧设置有聚乙烯外护套。现有同轴电缆主干线适用于架空墙面等场合使用,在遇到下水管道、地沟管道等恶劣环境时,易老化、腐蚀、使用寿命较短。
发明内容
本发明所要解决的技术问题是:提供一种使用寿命长的同轴电缆主干线。
为了解决上述技术问题,本发明采用的技术方案是:同轴电缆主干线,包括:内导体,在内导体外侧设置有发泡绝缘体,在发泡绝缘体外侧设置有外导体,在外导体外侧设置有聚氯乙烯内护套,在聚氯乙烯内护套外侧设置有聚乙烯外护套。
本发明的优点是:上述同轴电缆主干线,抗老化、耐腐蚀、延长了电缆的使用寿命。
附图说明
图1为本发明同轴电缆主干线的结构示意图。
图中:1、内导体,2、发泡绝缘体,3、外导体,4、聚氯乙烯内护套,5、聚乙烯外护套。
具体实施方式
下面结合附图和具体实施例详细描述一下本发明的具体内容。
如图1所示,同轴电缆主干线,包括:内导体1,在内导体1外侧设置有发泡绝缘体2,在发泡绝缘体2外侧设置有外导体3,在外导体3外侧设置有聚氯乙烯内护套4,在聚氯乙烯内护套4外侧设置有聚乙烯外护套5。
上述同轴电缆主干线,抗老化、耐腐蚀、延长了电缆的使用寿命。

Claims (1)

1.同轴电缆主干线,其特征在于:包括:内导体(1),在内导体(1)外侧设置有发泡绝缘体(2),在发泡绝缘体(2)外侧设置有外导体(3),在外导体(3)外侧设置有聚氯乙烯内护套(4),在聚氯乙烯内护套(4)外侧设置有聚乙烯外护套(5)。
CN2012100525284A 2012-03-02 2012-03-02 同轴电缆主干线 Pending CN102568676A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100525284A CN102568676A (zh) 2012-03-02 2012-03-02 同轴电缆主干线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100525284A CN102568676A (zh) 2012-03-02 2012-03-02 同轴电缆主干线

Publications (1)

Publication Number Publication Date
CN102568676A true CN102568676A (zh) 2012-07-11

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ID=46413862

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100525284A Pending CN102568676A (zh) 2012-03-02 2012-03-02 同轴电缆主干线

Country Status (1)

Country Link
CN (1) CN102568676A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105469897A (zh) * 2015-12-31 2016-04-06 无锡市曙光电缆有限公司 一种加强抗压型同轴架空电缆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105469897A (zh) * 2015-12-31 2016-04-06 无锡市曙光电缆有限公司 一种加强抗压型同轴架空电缆

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Application publication date: 20120711