Power control flexible cable for airport system
A power control and flexible cable technology, which is applied in the direction of electric control power cables, power cables, power cables including electrical communication lines, etc., can solve the problems of sheath wear, easy aging, broken core, etc., and achieve tensile strength Strong, to avoid wire core breakage, to avoid the effect of electromagnetic interference
Pending Publication Date: 2020-07-31
DOROU CABLE SHANGHAI
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- Application Information
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Problems solved by technology
Traditional cables will have a series of problems such as broken core, sheath wear, and easy aging
Method used
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0023] figure 1 For the overall structure diagram of the power control flexible cable used in the airport system in the embodiment of the present invention, see figure 1 The power control flexible cable used in t...
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The invention discloses a power control flexible cable for an airport system. The power control flexible cable comprises an inner sheath, a shielding layer, an outer sheath, a plurality of control wire core unit groups and a plurality of power wire cores; and the plurality of control wire core unit groups and the plurality of power wire cores are stranded with each other, the inner sheath is extruded on the outer side of the control wire core unit groups and the power wire cores after cabling, the shielding layer is extruded on the outer side of the inner sheath, the outer sheath is extruded on the outer side of the shielding layer, the control wire core unit groups are used for transmitting control signals, and the power wire cores are used for providing equipment power. According to thepower control flexible cable provided by the invention, the problems that the cable core is broken, the sheath is worn and the cable is easy to age in an outdoor environment for a long time in a dragging process can be avoided, and the problem of electromagnetic interference to other equipment in an airport in a use process can be avoided.
Description
technical field [0001] The invention relates to the field of wires and cables, in particular to a power control flexible cable used in airport systems. Background technique [0002] With the continuous growth of the global economy and the improvement of people's living standards, people's demand and utilization rate for airports are getting higher and higher. In the airport system, wires and cables become an integral part. Airport wires and cables work outdoors for a long time, are exposed to wind and sun, and cannot cause electromagnetic interference to other equipment such as airports and aircrafts. Therefore, high standards are required for airport power control flexible cables. During the actual work, the cables for airports will be dragged and rubbed against the ground, and they will be installed in devices such as rollers to meet the use requirements. Traditional cables will have a series of problems such as broken core, sheath wear, and easy aging. Contents of the...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01B9/00H01B9/02H01B7/04H01B7/18
CPCH01B7/04H01B7/1875H01B7/1895H01B9/003H01B9/02
Inventor 张佳佳陈安元宋少亮陈晓宇
Owner DOROU CABLE SHANGHAI