Wear-resistant, tensile and flame-retardant wire for chair system
A tensile and seat technology, applied in the field of wires, can solve problems such as hooking, pulling off, cable damage, etc., to improve the support function and wear resistance, reduce abnormal fires, and ensure reliability.
Inactive Publication Date: 2014-10-15
SUZHOU YIHUA ELECTRICAL +1
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Problems solved by technology
During the adjustment process, the cables may be entangled, worn, pulled off, hooked and scattered, and the damage to the cables is particularly serious, resulting in a short circuit of the wires and the seat cannot be adjusted
Method used
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[0027] As shown in Figure 1, a wear-resistant, tensile, and flame-retardant wire used in a seat system includes several conductors 1, and the conductor 1 is a mixed wire made of copper wire and 250D Tedron wire, which can strengthen the strength of the wire. Toughness, enhanced tensile resistance, several conductors 1 are extruded with insulation layer 2 to form wire 3, the insulation layer 2 is a low-smoke, halogen-free flame-retardant material, generally speaking, the thinner the conductor, the more flexible the cable Good, but the conductor is too thin, and the cable winding phenomenon will occur. Therefore, through repeated tests, a single conductor 1 with a diameter of 0.08mm is used; multiple conductors 3 are twisted to form a core wire 4, and the core wire 4 is located outside the middle and extruded with the first wheat Pulling layer 5, wire 3 twisted around the outside of the first mylar layer 5 to form a ground wire 6, on the outside of the ground wire 6 are extruded ...
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Abstract
The invention discloses a wear-resistant, tensile and flame-retardant wire for a chair system, and relates to a wire. The wire mainly solves the problem of serious wire damage in the existing chair system. The wire comprises a plurality of conductors and is characterized in that insulating layers are extruded outside the conductors respectively to form a plurality of leads; the insulating layers are made of low-smoke, halogen-free and flame-retardant materials; the diameter of each conductor is 0.08mm; the leads are twisted to form a core wire; the core wire is in the middle and a first mylar layer is extruded outside the core wire; the leads formed by twisting around the outer side of the first mylar layer form earth wires; and a tetoron wire layer, a braid layer, a second mylar layer and a PU (Poly Urethane) layer outer sheath are extruded on the outer sides of the earth wires from the inside out respectively. The wire has very good tensile resistance, can avoid an abnormal condition of signal transmission in an operating process of the high-end chair system, reduces conditions of an abnormal fire and the like, and reduces injuries of toxic gas to a human body.
Description
technical field [0001] The invention relates to an electric wire used in a seat system, in particular to a wear-resistant, tensile and flame-retardant electric wire used in the seat system. Background technique [0002] At present, our country needs high-end seats in high-speed trains and airplanes, so that high-end customers can get a better rest during the journey. This seat system needs to be moved and adjusted at various angles, so that customers can adjust to the most suitable state for them. During the adjustment process, the cables may be entangled, worn, pulled off, hooked and scattered, and the damage to the cables is particularly serious, resulting in a short circuit of the wires and the seat cannot be adjusted. The mechanical capability of the wire requires the wire to be towed more than 200,000 times in the environment where the seat is running. Contents of the invention [0003] The purpose of the present invention is to provide a wear-resistant, tensile and...
Claims
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IPC IPC(8): H01B5/10H01B7/295H01B7/18
Inventor 王维林朱坚
Owner SUZHOU YIHUA ELECTRICAL