CN106229041A - 一种舰用7芯水密高频大功率稳相射频电缆 - Google Patents

一种舰用7芯水密高频大功率稳相射频电缆 Download PDF

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CN106229041A
CN106229041A CN201610795501.2A CN201610795501A CN106229041A CN 106229041 A CN106229041 A CN 106229041A CN 201610795501 A CN201610795501 A CN 201610795501A CN 106229041 A CN106229041 A CN 106229041A
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姜绪宏
余小葵
万发雨
姜茂盛
张小平
李才有
龚家俊
姜峰
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Anhui Hongyuan Special Cable Ltd By Share Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/0045—Cable-harnesses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • H01B3/445—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/228—Metal braid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath

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  • Spectroscopy & Molecular Physics (AREA)
  • Insulated Conductors (AREA)

Abstract

本发明涉及一种舰用7芯水密高频大功率稳相射频电缆，包括7根小护套线芯，每根小护套线芯的中心均设有单根镀银内导体，每根镀银内导体外均绕包有微孔聚四氟乙烯薄膜，每个微孔聚四氟乙烯薄膜外均绕包有镀银扁铜带，每个镀银扁铜带的外层均涂有一层一号水密胶，每层一号水密胶外均编织有一层镀银铜带屏蔽，每层镀银铜带屏蔽外均绕包有一号阻水带，每个一号阻水带外均挤包有水密聚氨酯小护套；7根小护套线芯的外围均涂有一层二号水密胶，在二号水密胶外绕包有二号阻水带，二号阻水带外层挤包有水密聚氨酯大护套。本发明能够显著起到传输高频大功率、机械相位好以及水密性能好的功效。

Description

一种舰用7芯水密高频大功率稳相射频电缆
技术领域
本发明涉及一种电缆，具体的说是一种舰用7芯水密高频大功率稳相射频电缆。
背景技术
进入21世纪,信息化已成为新军事变革的有效推动力。海军武器装备迅猛发展,使作战样式发生了根本性的改变。现代海战是以信息获取、信息控制为中心的多维空间联合作战。快速反应、系统化、一体化的对抗将成为制胜的关键。随着舰用的预警机相控阵雷达、电子对抗装备、卫星及导弹的监控以及其它数字化相敏电子系统等武器装备系统技术的发展，对射频电缆的带宽、高水密性传、输功率以及相位稳定性提出了新的要求，这就引发了人们对能够传输高频大功率的稳相电缆在温度相位和机械相位与材料和制作工艺关系的研究。水密性，可以采用涂水密胶、绕包阻水带外加挤包水密聚氨酯来解决。在传输高频大功率的时候通过的电流导致电缆的传输损耗增大，发热量增大。必须通过良好设计的结构、材料选择以及工艺控制，可以使电缆能够传输高频大功率以满足电子设备的需要。
发明内容
为了满足上述电缆的需求，本发明提出了一种舰用7芯水密高频大功率稳相射频电缆。
本发明所要解决的技术问题采用以下技术方案来实现：
一种舰用7芯水密高频大功率稳相射频电缆，包括7根小护套线芯，每根小护套线芯的中心均设有单根镀银内导体，每根镀银内导体外均绕包有微孔聚四氟乙烯薄膜，每个微孔聚四氟乙烯薄膜外均绕包有镀银扁铜带，每个镀银扁铜带的外层均涂有一层一号水密胶，每层一号水密胶外均编织有一层镀银铜带屏蔽，每层镀银铜带屏蔽外均绕包有一号阻水带，每个一号阻水带外均挤包有水密聚氨酯小护套。
7根小护套线芯的外围均涂有一层二号水密胶，在二号水密胶外绕包有二号阻水带，二号阻水带外层挤包有水密聚氨酯大护套。
每根镀银内导体的银层厚度为4um。
其中优选的：
镀银扁铜带作为外导体；阻水带作为阻水涂层。
本发明专利的有益效果体现在：
1、能传输高频大功率：通过采用大规格单根镀银铜线作为内导体以及采用微孔聚四氟乙烯薄膜带绕包的复合绝缘和7根小护套线芯。通过设计计算，控制电缆的等效介电常数，使得电缆传输功率达到1.4kW(12GHz),远高于普通稳相电缆的800W(12GHz)。
2、机械相位好：采用无缝绕包和编织镀银铜带的复合屏蔽结构，通过无缝绕包外导体，使微孔带绕包的绝缘与大规格内导体之间可以紧密包覆，在弯曲时不容易发生相对位移，从而保证了电缆的机械相位，电缆在12GHz下机械相位控制在±3°。
3、水密性能好：在材料选择上，采用涂水密胶、绕阻水带的结构，来保证电缆不受纵向水压的侵扰，护套采用的是水密聚氨酯材料，耐横向水压。电缆的整体结构排列使得电缆的耐水密性能强，在海底400～500米电缆横向纵向都不漏水，适于在海底恶劣环境中使用。
本发明的有益效果是：
本发明在各个部件材料上的选择、各部件的之间的配合、在内导体和复合绝缘的选用以及7根小护套线芯的使用，能够显著起到传输高频大功率、机械相位好以及水密性能好的功效。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1为本发明的主视图。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面对本发明进一步阐述。
如图1所示，一种舰用7芯水密高频大功率稳相射频电缆，包括7根小护套线芯，每根小护套线芯的中心均设有单根镀银内导体1，每根镀银内导体1外均绕包有微孔聚四氟乙烯薄膜2，每个微孔聚四氟乙烯薄膜2外均绕包有镀银扁铜带3，每个镀银扁铜带3的外层均涂有一层一号水密胶4，每层一号水密胶4外均编织有一层镀银铜带屏蔽5，每层镀银铜带屏蔽5外均绕包有一号阻水带6，每个一号阻水带6外均挤包有水密聚氨酯小护套7。
7根小护套线芯的外围均涂有一层二号水密胶8，在二号水密胶8外绕包有二号阻水带9，二号阻水带9外层挤包有水密聚氨酯大护套10。
每根镀银内导体1的银层厚度为4um。
其中优选的：
镀银扁铜带3作为外导体；阻水带6作为阻水涂层。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (2)

1.一种舰用7芯水密高频大功率稳相射频电缆，其特征在于：包括7根小护套线芯，每根小护套线芯的中心均设有单根镀银内导体(1)，每根镀银内导体(1)外均绕包有微孔聚四氟乙烯薄膜(2)，每个微孔聚四氟乙烯薄膜(2)外均绕包有镀银扁铜带(3)，每个镀银扁铜带(3)的外层均涂有一层一号水密胶(4)，每层一号水密胶(4)外均编织有一层镀银铜带屏蔽(5)，每层镀银铜带屏蔽(5)外均绕包有一号阻水带(6)，每个一号阻水带(6)外均挤包有水密聚氨酯小护套(7)；
7根小护套线芯的外围均涂有一层二号水密胶(8)，在二号水密胶(8)外绕包有二号阻水带(9)，二号阻水带(9)外层挤包有水密聚氨酯大护套(10)。
2.根据权利要求1所述的一种舰用7芯水密高频大功率稳相射频电缆，其特征在于：每根镀银内导体(1)的银层厚度为4um。
CN201610795501.2A 2016-08-31 2016-08-31 一种舰用7芯水密高频大功率稳相射频电缆 Pending CN106229041A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110415871A (zh) * 2019-09-02 2019-11-05 中天科技装备电缆有限公司 一种耐高低温耐辐照多芯水密电缆及加工工艺
CN113674902A (zh) * 2021-07-07 2021-11-19 神宇通信科技股份公司 水密稳相电缆

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CN201853790U (zh) * 2010-10-15 2011-06-01 江苏帝一集团有限公司 低损耗高稳相柔软射频电缆
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CN202650629U (zh) * 2012-04-25 2013-01-02 安徽宏源特种电缆集团有限公司 一种新型水密同轴电缆
CN204792055U (zh) * 2015-07-06 2015-11-18 天津六〇九电缆有限公司 一种7芯水密软电缆
CN206134287U (zh) * 2016-08-31 2017-04-26 安徽宏源特种电缆股份有限公司 一种舰用7芯水密高频大功率稳相射频电缆

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US20080247717A1 (en) * 2007-01-02 2008-10-09 Teldor Wires & Cables Ltd. Highly flexible water-proof, rodent-proof cables particulary useful as optical communication cables
CN201853790U (zh) * 2010-10-15 2011-06-01 江苏帝一集团有限公司 低损耗高稳相柔软射频电缆
CN202650629U (zh) * 2012-04-25 2013-01-02 安徽宏源特种电缆集团有限公司 一种新型水密同轴电缆
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110415871A (zh) * 2019-09-02 2019-11-05 中天科技装备电缆有限公司 一种耐高低温耐辐照多芯水密电缆及加工工艺
CN113674902A (zh) * 2021-07-07 2021-11-19 神宇通信科技股份公司 水密稳相电缆
CN113674902B (zh) * 2021-07-07 2023-03-24 神宇通信科技股份公司 水密稳相电缆

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Application publication date: 20161214