Novel bending-resistant radio-frequency coaxial cable
A radio frequency coaxial cable, bending-resistant technology, applied in circuits, electrical components, waveguide-type devices, etc., can solve the problems of low folding resistance, limit the comprehensive mechanical properties of the cable, increase the difficulty of cable installation, etc., and achieve temperature resistance characteristics. Good, easy installation and maintenance, light weight effect
Inactive Publication Date: 2014-06-18
SUZHOU KEMAO ELECTRONICS MATERIALS TECH
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Problems solved by technology
[0003] At present, the inner conductor materials of traditional radio frequency coaxial cables are mostly made of copper-clad steel, copper-clad aluminum and other alloy materials. The improvement of performance also increases the difficulty of cable installation
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[0016] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0017] figure 1 It is a structural schematic diagram of a novel bending-resistant radio frequency coaxial cable according to an embodiment of the present invention; the radio frequency coaxial cable includes an inner conductor, an insulating layer 3, an outer conductor 4 and a sheath 5 coaxially arranged in sequence from the inside to the outside. The layer 3 covers the inner conductor, the outer conductor 4 covers the insulating layer 3 , and the sheath 5 covers the outer conductor 4 .
[0018] The inner conductor of the new bending-resistant radio frequency coaxial cable mentioned in the present invention adopts the structure of the combined in...
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Abstract
The invention discloses a novel bending-resistant radio-frequency coaxial cable. The radio-frequency coaxial cable comprises an inner conductor, an insulating layer, an outer conductor and a sheath which are sequentially and coaxially arranged from inside to outside, wherein the insulating layer covers the inner conductor, the outer conductor covers the insulating layer and the sheath covers the outer conductor. The novel bending-resistant radio-frequency coaxial cable disclosed by the invention has the beneficial effects that the production cost of the radio-frequency coaxial cable is low, the weight is light, the cable is easy to install and maintain, and not only does the cable have excellent performance of flat and smooth surface, high compressive strength and high tensile strength, but also the cable has the advantages of small echo return loss, small attenuation and good temperature resistance.
Description
technical field [0001] The invention relates to a coaxial cable, in particular to a novel bending-resistant radio frequency coaxial cable, which belongs to the technical field of electric wires and cables. Background technique [0002] As one of the important components for transmitting high-frequency electrical signals, RF coaxial cables are widely used in radio communication, microwave transmission, broadcast communication and other systems due to their excellent characteristics such as low high-frequency loss, strong shielding and anti-interference ability, and wide frequency bandwidth. Signal transmission lines between base station transmitters, receivers, radio communication equipment or in the high frequency field. With the rapid development of mobile communication, RF coaxial cables are developing in the direction of light weight and low cost, which requires how to optimize the product structure without reducing the electrical performance of RF coaxial cables. [000...
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Inventor 邹黎清
Owner SUZHOU KEMAO ELECTRONICS MATERIALS TECH