WO2021212588A1 - 一种耐腐型水底电缆 - Google Patents

一种耐腐型水底电缆 Download PDF

Info

Publication number
WO2021212588A1
WO2021212588A1 PCT/CN2020/092049 CN2020092049W WO2021212588A1 WO 2021212588 A1 WO2021212588 A1 WO 2021212588A1 CN 2020092049 W CN2020092049 W CN 2020092049W WO 2021212588 A1 WO2021212588 A1 WO 2021212588A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
corrosion
skeleton
insulating layer
cable
Prior art date
Application number
PCT/CN2020/092049
Other languages
English (en)
French (fr)
Inventor
薛东妹
Original Assignee
昆山翰辉电子科技有限公司
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.)
Filing date
Publication date
Application filed by 昆山翰辉电子科技有限公司 filed Critical 昆山翰辉电子科技有限公司
Publication of WO2021212588A1 publication Critical patent/WO2021212588A1/zh

Links

Images

Classifications

    • 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
    • H01B7/14—Submarine cables
    • 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
    • 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
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • 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

Definitions

  • the utility model relates to the technical field of wires and cables, in particular to a corrosion-resistant underwater cable.
  • the cable is usually a rope-like cable that is twisted by several or several groups of wires (at least two in each group). Each group of wires is insulated from each other and is often twisted around a center. The entire outer bread has a high degree of insulation. The covering layer. The cable has the characteristics of being energized inside and insulated outside.
  • Submarine cables are a very important type. Submarine cables are cables wrapped with insulating materials and laid on the seabed for telecommunications transmission. Submarine cables are divided into submarine communication cables and submarine power cables.
  • submarine cables Since submarine cables are laid under the water, they need to withstand greater pressure, and the underwater humidity is high, and the salt in the water will corrode the cables.
  • the existing submarine cables have insufficient compression and corrosion resistance.
  • the purpose of this utility model is to provide a corrosion-resistant underwater cable, which can overcome the above shortcomings, not only has good corrosion resistance, but also has good mechanical properties, high strength, and is also environmentally friendly and resistant. Good interference and other advantages.
  • the utility model relates to a corrosion-resistant underwater cable.
  • the cable includes a cable core unit, and the outer circumference of the cable core unit is an insulating layer, a metal armor layer, a waterproof layer, and a corrosion-resistant layer in order from the inside to the outside;
  • An insulating layer covers the cable core unit, the metal armor layer covers the insulating layer, the waterproof layer covers the metal armor layer, and the anticorrosive layer covers the waterproof layer;
  • the cable core unit includes two triangular skeletons and a plurality of "I"-shaped skeletons.
  • One equilateral triangle skeleton is rotated by 180° and the other equilateral triangle skeleton is superimposed up and down to form a regular hexagonal main skeleton and six cross-sections.
  • It is an equilateral triangle sub-frame the cavity of the main skeleton is provided with a cable core, and the cavity of the sub-frame is provided with a conductor core, and the cable core is composed of four to six conductor cores;
  • One end of the "I"-shaped frame is close to a vertex of the main frame and the other end is close to the insulating layer, and each vertex of the triangular frame is close to or in contact with the insulating layer;
  • the triangular skeleton is a metal skeleton, and the "I"-shaped skeleton is a nylon skeleton;
  • the anti-corrosion layer is a silica gel tape coated with a chromium-containing paint on the outer surface; the waterproof layer is a polyethylene layer.
  • the wire core includes a plurality of spirally wound wires and a shielding layer, the shielding layer covers the wires; the number of the wires is 8-10; the shielding layer is composed of a plurality of bundles A braid composed of intersecting tinned copper wires.
  • the total thickness of the insulating layer, the metal armor layer, the waterproof layer and the anti-corrosion layer is 1.5-3.0 mm.
  • the wire is a copper wire or a copper-nickel alloy wire or an aluminum wire.
  • a flame-retardant mesh cotton yarn or PP rope is filled between the triangular frame and the "I"-shaped frame and the insulating layer.
  • the metal armor layer is a galvanized steel tape spiral armor layer.
  • the insulating layer is a dimethyl silicone rubber layer, a methyl fluorosilicone rubber layer, a trifluoropropyl fluorosilicone rubber layer or a vinyl fluorosilicone rubber layer.
  • the cable of the utility model includes a cable core unit.
  • the outer circumference of the cable core unit is composed of an insulating layer, a metal armor layer, a waterproof layer, and a corrosion-resistant layer from the inside to the outside.
  • the cable core unit includes two triangular skeletons and multiple "work" Font-shaped skeleton, one of the equilateral triangle skeleton is rotated by 180° and the other equilateral triangle skeleton is superimposed up and down to form a main skeleton with a regular hexagon cross-section and six sub-frames with a regular triangle cross-section.
  • the cavity of the main skeleton is equipped with cables.
  • Core the cavity of the sub-frame is provided with a wire core.
  • the cable core is composed of four to six wire cores.
  • the triangular frame is a metal frame.
  • the first is to provide a more shielding effect between adjacent wire cores and good anti-interference; It works together with the "I"-shaped frame to support and strengthen, greatly improve the strength of the cable, and avoid cable deformation caused by excessive water pressure when laid under the water;
  • the anti-corrosion layer is a silicone tape coated with chromium-containing paint on the outer surface
  • the waterproof layer is a polyethylene layer, which greatly improves the corrosion resistance and water resistance of the cable
  • the cable of the present invention not only has good corrosion resistance, but also has good mechanical properties, high strength, and at the same time has the advantages of environmental protection and good anti-interference.
  • Figure 1 is a schematic cross-sectional view of the utility model
  • Insulation layer 1 metal armor layer 2, waterproof layer 3, anti-corrosion layer 4, triangular frame 5, "I"-shaped frame 6, cable core 7, wire core 8.
  • the cable includes a cable core unit.
  • the outer circumference of the cable core unit is an insulating layer 1 and a metal armor in order from the inside to the outside.
  • the insulating layer covers the cable core unit,
  • the metal armor layer covers the insulating layer, and the waterproof layer covers the metal armor layer ,
  • the anti-corrosion layer covers the waterproof layer;
  • the cable core unit includes two triangular skeletons 5 and a plurality of "I"-shaped skeletons 6, wherein one equilateral triangle skeleton is rotated by 180° and the other equilateral triangle skeleton is superimposed up and down to form a main skeleton with a regular hexagon in cross section and six A sub-frame with a regular triangle in cross section, a cable core 7 is provided in the cavity of the main skeleton, and a wire core 8 is provided in the cavity of the sub-frame, and the cable core is composed of four to six wire cores. ;
  • One end of the "I"-shaped frame is close to a vertex of the main frame and the other end is close to the insulating layer, and each vertex of the triangular frame is close to or in contact with the insulating layer;
  • the triangular skeleton is a metal skeleton, and the "I"-shaped skeleton is a nylon skeleton;
  • the anti-corrosion layer is a silica gel tape coated with a chromium-containing paint on the outer surface; the waterproof layer is a polyethylene layer.
  • the wire core includes a number of spirally wound wires and a shielding layer, the shielding layer covers the wires; the number of the wires is 8-10; the shielding layer is composed of several A braid composed of a bundle of tinned copper wires crossed.
  • the total thickness of the insulating layer, the metal armor layer, the waterproof layer and the anti-corrosion layer is 1.5-3.0 mm.
  • the wire is a copper wire, a copper-nickel alloy wire, or an aluminum wire, but it is not limited thereto.
  • a flame-retardant mesh cotton yarn or PP rope is filled between the triangular skeleton and the "I"-shaped skeleton and the insulating layer.
  • the metal armor layer is a galvanized steel tape spiral armor layer, but it is not limited to this.
  • the insulating layer is a dimethyl silicone rubber layer, a methyl fluorosilicone rubber layer, a trifluoropropyl fluorosilicone rubber layer, or a vinyl fluorosilicone rubber layer.
  • the cable of this embodiment includes a cable core unit.
  • the outer periphery of the cable core unit is composed of an insulating layer, a metal armor layer, a waterproof layer, and a corrosion-resistant layer from the inside to the outside.
  • the cable core unit includes two triangular skeletons and multiple "work" layers. Font-shaped skeleton, one of the equilateral triangle skeleton is rotated by 180° and the other equilateral triangle skeleton is superimposed up and down to form a main skeleton with a regular hexagon cross-section and six sub-frames with a regular triangle cross-section.
  • the cavity of the main skeleton is equipped with cables.
  • Core the cavity of the sub-frame is provided with a wire core.
  • the cable core is composed of four to six wire cores.
  • the triangular frame is a metal frame.
  • the first is the shielding effect between adjacent wire cores and the anti-interference performance is better; It works together with the "I"-shaped frame to support and strengthen, greatly improve the strength of the cable, and avoid cable deformation caused by excessive water pressure when laid under the water;
  • the anti-corrosion layer is a silicone tape coated with chromium-containing paint on the outer surface
  • the waterproof layer is a polyethylene layer, which greatly improves the corrosion resistance and water resistance of the cable
  • the cable not only has good corrosion resistance, but also has good mechanical properties, high strength, and also has the advantages of environmental protection and good anti-interference.

Landscapes

  • Insulated Conductors (AREA)

Abstract

一种耐腐型水底电缆，包括缆芯单元，缆芯单元的外周从内到外依次为绝缘层（1）、金属铠装层（2）、防水层（3）和耐腐层（4），缆芯单元包括两个三角形骨架（5）和多个"工"字型骨架（6），其中一个正三角形骨架旋转180°与另一个正三角形骨架上下叠加构成一个截面为正六边形的主骨架和六个截面为正三角形的副骨架，主骨架的空腔内设有缆芯（7），副骨架的空腔内设有导线芯（8）；"工"字型骨架的一端靠近主骨架的一个顶点且另一端靠近绝缘层，三角形骨架的每个顶点皆靠近或接触该绝缘层；三角形骨架为金属骨架，"工"字型骨架为尼龙骨架。该电缆具有良好的耐腐蚀性、机械性能和强度，同时还具有环保和抗干扰性佳等优点。

Description

一种耐腐型水底电缆 技术领域
本实用新型涉及电线电缆技术领域，尤其涉及一种耐腐型水底电缆。
背景技术
通常是由几根或几组导线(每组至少两根)绞合而成的类似绳索的电缆，每组导线之间相互绝缘，并常围绕着一根中心扭成，整个外面包有高度绝缘的覆盖层。电缆具有内通电，外绝缘的特征。
海底电缆是非常重要的一种，海底电缆(submarine cable)是用绝缘材料包裹的电缆，铺设在海底，用于电信传输。海底电缆分海底通信电缆和海底电力电缆。
海底电缆由于其铺设于水底，需要承受较大的压力，且水底湿度大，水中盐分等会腐蚀电缆，现有的海底电缆的抗压和抗腐蚀能力不够理想。
实用新型内容
为解决上述技术问题，本实用新型的目的是提供一种耐腐型水底电缆，可以克服上述缺点，不仅具有良好的耐腐蚀特性，而且具有良好的机械性能，强度高，同时还具有环保和抗干扰性佳等优点。
本实用新型的一种耐腐型水底电缆，所述电缆包括缆芯单元，所述缆芯单元的外周从内到外依次为绝缘层、金属铠装层、防水层和耐腐层；所述绝缘层包覆住所述缆芯单元，所述金属铠装层包覆住所述绝缘层，所述防水层包覆住所述金属铠装层，所述耐腐层包覆住所述防水层；
所述缆芯单元包括两个三角形骨架和多个“工”字型骨架，其中一个正三角形骨架旋转180°与另一个正三角形骨架上下叠加构成一个截面为正六边形的主骨架和六个截面为正三角形的副骨架，所述主骨架的空腔内设有缆芯，所述副骨架的空腔内设有导线芯，所述缆芯由四到六根所述导线芯组成；
所述“工”字型骨架的一端靠近所述主骨架的一个顶点且另一端靠近所述绝缘层，所述三角形骨架的每个顶点皆靠近或接触所述绝缘层；
所述三角形骨架为金属骨架，所述“工”字型骨架为尼龙骨架；
所述耐腐层为外表层涂覆有含铬元素涂料的硅胶包带；所述防水层为聚乙烯层。
进一步地说，所述导线芯包括若干根螺旋缠绕的导线和屏蔽层，所述屏蔽层包覆着所述导线；所述导线的数量为8-10根；所述的屏蔽层为由若干束镀锡铜丝交叉组成的编织层。
进一步地说，所述绝缘层、所述金属铠装层、所述防水层和所述耐腐层的总厚度为1.5-3.0mm。
进一步地说，所述导线为铜导线或铜镍合金导线或铝导线。
进一步地说，所述三角形骨架和所述“工”字型骨架与所述绝缘层之间填充有阻燃的网状棉纱线或PP绳。
进一步地说，所述金属铠装层为镀锌钢带螺旋铠装层。
进一步地说，所述绝缘层为二甲基硅橡胶层、甲基氟硅橡胶层、三氟丙基氟硅橡胶层或乙烯基氟硅橡胶层。
本实用新型的有益效果是：
本实用新型的电缆包括缆芯单元，缆芯单元的外周从内到外依次为绝缘层、金属铠装层、防水层和耐腐层，缆芯单元包括两个三角形骨架和多个“工”字型骨架，其中一个正三角形骨架旋转180°与另一个正三角形骨架上下叠加构成一个截面为正六边形的主骨架和六个截面为正三角形的副骨架，主骨架的空腔内设有缆芯，副骨架的空腔内设有导线芯，缆芯由四到六根导线芯组成，三角形骨架为金属骨架，一是能够更加相邻的导线芯之间的屏蔽效果，抗干扰性佳；二是与“工”字型骨架共同作用，起到支撑和加强作用，大大提高电缆的强度，避免铺设于水底由于水压过大而造成的电缆变形；
耐腐层为外表层涂覆有含铬元素涂料的硅胶包带，防水层为聚乙烯层，大大提高带电缆的耐腐蚀性和防水性；
因此，本实用新型的电缆不仅具有良好的耐腐蚀特性，而且具有良好的机械性能，强度高，同时还具有环保和抗干扰性佳等优点。
上述说明仅是本实用新型技术方案的概述，为了能够更清楚了解本实用 新型的技术手段，并可依照说明书的内容予以实施，以下以本实用新型的较佳实施例进行详细说明。
附图说明
图1是本实用新型的截面示意图；
图中各部分的附图标记如下：
绝缘层1、金属铠装层2、防水层3、耐腐层4、三角形骨架5、“工”字型骨架6、缆芯7、导线芯8。
具体实施方式
下面结合实施例，对本实用新型的具体实施方式作进一步详细描述。以下实施例用于说明本实用新型，但不用来限制本实用新型的范围。
实施例:本实用新型所述的一种耐腐型水底电缆，如图1所示，所述电缆包括缆芯单元，所述缆芯单元的外周从内到外依次为绝缘层1、金属铠装层2、防水层3和耐腐层4；所述绝缘层包覆住所述缆芯单元，所述金属铠装层包覆住所述绝缘层，所述防水层包覆住所述金属铠装层，所述耐腐层包覆住所述防水层；
所述缆芯单元包括两个三角形骨架5和多个“工”字型骨架6，其中一个正三角形骨架旋转180°与另一个正三角形骨架上下叠加构成一个截面为正六边形的主骨架和六个截面为正三角形的副骨架，所述主骨架的空腔内设有缆芯7，所述副骨架的空腔内设有导线芯8，所述缆芯由四到六根所述导线芯组成；
所述“工”字型骨架的一端靠近所述主骨架的一个顶点且另一端靠近所述绝缘层，所述三角形骨架的每个顶点皆靠近或接触所述绝缘层；
所述三角形骨架为金属骨架，所述“工”字型骨架为尼龙骨架；
所述耐腐层为外表层涂覆有含铬元素涂料的硅胶包带；所述防水层为聚乙烯层。
本实施例中，所述导线芯包括若干根螺旋缠绕的导线和屏蔽层，所述屏蔽层包覆着所述导线；所述导线的数量为8-10根；所述的屏蔽层为由若干束镀锡铜丝交叉组成的编织层。
所述绝缘层、所述金属铠装层、所述防水层和所述耐腐层的总厚度为1.5-3.0mm。
本实施例中，所述导线为铜导线或铜镍合金导线或铝导线，但不限于此。
本实施例中，所述三角形骨架和所述“工”字型骨架与所述绝缘层之间填充有阻燃的网状棉纱线或PP绳。
本实施例中，所述金属铠装层为镀锌钢带螺旋铠装层，但不限于此。
本实施例中，所述绝缘层为二甲基硅橡胶层、甲基氟硅橡胶层、三氟丙基氟硅橡胶层或乙烯基氟硅橡胶层。
本实施例的电缆包括缆芯单元，缆芯单元的外周从内到外依次为绝缘层、金属铠装层、防水层和耐腐层，缆芯单元包括两个三角形骨架和多个“工”字型骨架，其中一个正三角形骨架旋转180°与另一个正三角形骨架上下叠加构成一个截面为正六边形的主骨架和六个截面为正三角形的副骨架，主骨架的空腔内设有缆芯，副骨架的空腔内设有导线芯，缆芯由四到六根导线芯组成，三角形骨架为金属骨架，一是能够更加相邻的导线芯之间的屏蔽效果，抗干扰性佳；二是与“工”字型骨架共同作用，起到支撑和加强作用，大大提高电缆的强度，避免铺设于水底由于水压过大而造成的电缆变形；
耐腐层为外表层涂覆有含铬元素涂料的硅胶包带，防水层为聚乙烯层，大大提高带电缆的耐腐蚀性和防水性；
因此，电缆不仅具有良好的耐腐蚀特性，而且具有良好的机械性能，强度高，同时还具有环保和抗干扰性佳等优点。
以上所述仅是本实用新型的优选实施方式，并不用于限制本实用新型，应当指出，对于本技术领域的普通技术人员来说，在不脱离本实用新型技术原理的前提下，还可以做出若干改进和变型，这些改进和变型也应视为本实用新型的保护范围。

Claims (7)

  1. 一种耐腐型水底电缆，其特征在于：所述电缆包括缆芯单元，所述缆芯单元的外周从内到外依次为绝缘层(1)、金属铠装层(2)、防水层(3)和耐腐层(4)；所述绝缘层包覆住所述缆芯单元，所述金属铠装层包覆住所述绝缘层，所述防水层包覆住所述金属铠装层，所述耐腐层包覆住所述防水层；
    所述缆芯单元包括两个三角形骨架(5)和多个“工”字型骨架(6)，其中一个正三角形骨架旋转180°与另一个正三角形骨架上下叠加构成一个截面为正六边形的主骨架和六个截面为正三角形的副骨架，所述主骨架的空腔内设有缆芯(7)，所述副骨架的空腔内设有导线芯(8)，所述缆芯由四到六根所述导线芯组成；
    所述“工”字型骨架的一端靠近所述主骨架的一个顶点且另一端靠近所述绝缘层，所述三角形骨架的每个顶点皆靠近或接触所述绝缘层；
    所述三角形骨架为金属骨架，所述“工”字型骨架为尼龙骨架；
    所述耐腐层为外表层涂覆有含铬元素涂料的硅胶包带；所述防水层为聚乙烯层。
  2. 根据权利要求1所述一种耐腐型水底电缆，其特征在于：所述导线芯包括若干根螺旋缠绕的导线和屏蔽层，所述屏蔽层包覆着所述导线；所述导线的数量为8-10根；所述的屏蔽层为由若干束镀锡铜丝交叉组成的编织层。
  3. 根据权利要求1所述一种耐腐型水底电缆，其特征在于：所述绝缘层、所述金属铠装层、所述防水层和所述耐腐层的总厚度为1.5-3.0mm。
  4. 根据权利要求1所述一种耐腐型水底电缆，其特征在于：所述导线为铜导线或铜镍合金导线或铝导线。
  5. 根据权利要求1所述一种耐腐型水底电缆，其特征在于：所述三角形骨架和所述“工”字型骨架与所述绝缘层之间填充有阻燃的网状棉纱线或PP绳。
  6. 根据权利要求1所述一种耐腐型水底电缆，其特征在于：所述金属铠装层为镀锌钢带螺旋铠装层。
  7. 根据权利要求1所述一种耐腐型水底电缆，其特征在于：所述绝缘层为二甲基硅橡胶层、甲基氟硅橡胶层、三氟丙基氟硅橡胶层或乙烯基氟硅橡 胶层。
PCT/CN2020/092049 2020-04-21 2020-05-25 一种耐腐型水底电缆 WO2021212588A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202020595871.3 2020-04-21
CN202020595871.3U CN211427897U (zh) 2020-04-21 2020-04-21 一种耐腐型水底电缆

Publications (1)

Publication Number Publication Date
WO2021212588A1 true WO2021212588A1 (zh) 2021-10-28

Family

ID=72286257

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/092049 WO2021212588A1 (zh) 2020-04-21 2020-05-25 一种耐腐型水底电缆

Country Status (3)

Country Link
CN (1) CN211427897U (zh)
AU (1) AU2020102293A4 (zh)
WO (1) WO2021212588A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114121371A (zh) * 2021-11-12 2022-03-01 重庆市鸿盛电线电缆有限公司 一种具有故障预警功能的电缆
CN117476278A (zh) * 2023-12-21 2024-01-30 深圳市集力电线电缆有限公司 一种复合海底电缆

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114395298A (zh) * 2022-02-15 2022-04-26 宝盛新材料(南京)有限公司 一种玻璃纤维电缆保护管耐腐蚀结构的制造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107331455A (zh) * 2017-06-23 2017-11-07 安徽华上电缆科技有限公司 一种耐海水腐蚀的海底电缆
CN208093200U (zh) * 2017-11-18 2018-11-13 山东希尔电缆有限公司 一种密封提捞专用承荷测试光电复合强力缆
WO2019121590A1 (en) * 2017-12-20 2019-06-27 Nkt Hv Cables Ab Submarine power cable comprising a fibre optic cable
CN110957066A (zh) * 2019-11-23 2020-04-03 安徽华星电缆集团有限公司 一种耐高温耐腐蚀型新能源汽车电缆

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107331455A (zh) * 2017-06-23 2017-11-07 安徽华上电缆科技有限公司 一种耐海水腐蚀的海底电缆
CN208093200U (zh) * 2017-11-18 2018-11-13 山东希尔电缆有限公司 一种密封提捞专用承荷测试光电复合强力缆
WO2019121590A1 (en) * 2017-12-20 2019-06-27 Nkt Hv Cables Ab Submarine power cable comprising a fibre optic cable
CN110957066A (zh) * 2019-11-23 2020-04-03 安徽华星电缆集团有限公司 一种耐高温耐腐蚀型新能源汽车电缆

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114121371A (zh) * 2021-11-12 2022-03-01 重庆市鸿盛电线电缆有限公司 一种具有故障预警功能的电缆
CN114121371B (zh) * 2021-11-12 2023-11-14 重庆市鸿盛电线电缆有限公司 一种具有故障预警功能的电缆
CN117476278A (zh) * 2023-12-21 2024-01-30 深圳市集力电线电缆有限公司 一种复合海底电缆
CN117476278B (zh) * 2023-12-21 2024-03-12 深圳市集力电线电缆有限公司 一种复合海底电缆

Also Published As

Publication number Publication date
AU2020102293A4 (en) 2020-10-29
CN211427897U (zh) 2020-09-04

Similar Documents

Publication Publication Date Title
WO2021212588A1 (zh) 一种耐腐型水底电缆
CN205609261U (zh) 一种耐高低温及耐酸碱腐蚀的超柔太阳能光伏电缆
CN201741427U (zh) 舰船及海洋工程用横向水密封低压电缆
CN210006533U (zh) 一种深海用直流海缆
CN203746523U (zh) 一种计算机用控制铠装绝缘电缆
RU113863U1 (ru) Симметричный низкочастотный кабель связи
CN204558086U (zh) 一种高绝缘阻燃性扁平电缆
CN202120677U (zh) 海上石油平台用5类数据电缆
CN202134272U (zh) 船舶和海洋工程用Profibus-DP母线电缆
CN108597660A (zh) 水上悬浮电缆
CN212647929U (zh) 水下中压电力电缆
CN203013383U (zh) 海上油气田用潜油防腐扁电缆
CN111816347A (zh) 一种0.6/1kv耐盐雾控制电缆及制作工艺
CN205582601U (zh) 一种低烟无卤防紫外线阻燃电缆
CN205564350U (zh) 一种加强型海上用耐潮电缆
CN218274055U (zh) 一种具有多层耐腐蚀结构的电缆
CN217847470U (zh) 一种66kV大截面防蛀光纤复合海底电缆
CN217008748U (zh) 一种硅橡胶绝缘耐高温电缆
CN210073411U (zh) 一种耐低温耐腐蚀电缆
CN216053961U (zh) 一种超高压交联聚乙烯绝缘电力电缆
CN220085706U (zh) 一种超柔性铁路贯通地线
CN215183249U (zh) 密封防腐型承荷探测光电复合缆
CN210805283U (zh) 一种深海电缆
CN220400262U (zh) 一种抗拉的新能源高低压电缆防护结构
CN203456150U (zh) 一种深水潜水泵专用电缆

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20932253

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20932253

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 06.06.2023)

122 Ep: pct application non-entry in european phase

Ref document number: 20932253

Country of ref document: EP

Kind code of ref document: A1