| Marine radio frequency coaxial cable for transmitting high-frequency signals of high power in communication systems, has outer sheath made of halogen-free composition based on thermoplastic polyurethane | |
| 2024-07-08 | |
| 专利权人 | RUSSIAN FEDERATION MIN IND & TRADE (RUFD-C) ; SPETSKABEL LLC (SPET-Soviet Institute) |
| 申请日期 | 2024-07-08 |
| 专利号 | RU228605-U1 |
| 成果简介 | NOVELTY - The cable has an inner conductor (1) twisted from copper wires and covered with insulation. An outer conductor (5) made in the form of a braid of copper wires is applied over an insulation of the inner conductor and an outer sheath (6). The insulation of the inner conductor is made in the form of a combination of solid layers (2-4) of ethylene propylene rubber thermally welded together. The layers of ethylene propylene rubber contacting the inner and outer conductors, respectively, are made resistant to oxidative degradation. The outer sheath is made of a halogen-free composition based on thermoplastic polyurethane. USE - Marine radio frequency coaxial cable for transmitting high-frequency signals of high power in communication systems and controlling radio-frequency and antenna-feeder devices. ADVANTAGE - The cable provides an insulation structure including insulation layers made of silane-crosslinkable composition with an intermediate layer made of silane-crosslinkable composition METALEN K-21 as well as an outer shell made of a halogen-free composition based on thermoplastic polyurethane so as to ensure achievement of the cable. The cable increases flexibility of the cable, so that diameter of free-hanging loop meets specified requirements provided that the specified electrical parameters are maintained. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the marine radio frequency coaxial cable. 1Inner conductor 2-4Solid layers of ethylene propylene rubber 5Outer conductor 6Outer sheath |
| IPC 分类号 | H01B-011/18 |
| 国家 | 俄罗斯 |
| 专业领域 | 能源矿产 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/15914 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | 1.RUSSIAN FEDERATION MIN IND & TRADE (RUFD-C) 2.SPETSKABEL LLC (SPET-Soviet Institute) |
| 推荐引用方式 GB/T 7714 | LOBANOV A V,MELNIKOV A A,KUZNETSOV R G,et al. Marine radio frequency coaxial cable for transmitting high-frequency signals of high power in communication systems, has outer sheath made of halogen-free composition based on thermoplastic polyurethane. RU228605-U1[P]. 2024. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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