Wires and cables for sensors

A technology for wires, cables and sensors, applied in the field of wires and cables for sensors, can solve problems such as poor water resistance, and achieve the effects of good corrosion resistance, strong pressure resistance, and safe signal transmission.

Inactive Publication Date: 2016-08-24
佛山市顺德区正贯氟塑料电线有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Traditional cable sheathing materials have the disadvantage of poor water resistance

Method used

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  • Wires and cables for sensors

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Experimental program
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Effect test

Embodiment Construction

[0015] see figure 1 , a wire and cable for sensors, including six wires 1, the six wires 1 are grouped in pairs to form three sets of wire cores, and the two wires 1 in each group of wire cores are respectively coated with fluoroplastics Insulation layer 2, the outer part of the three groups of wire cores is covered with a wrapping layer 3 composed of overlapping wrapping of textile tapes, a multimode optical fiber bundle 4 is arranged between the three groups of wire cores, and the three groups of wire cores The group cores are twisted into a bundle with the multimode optical fiber bundle as the center and covered with a high flame-retardant fiber tape braided isolation layer 5, and the high flame-retardant fiber tape braided isolation layer 5 is covered with a tape adhesion layer 6, so The adhesive tape adhesive layer 6 described above is sequentially coated with a shielding layer 7 composed of tinned copper wire weaving, a tear-resistant layer 8 composed of polyester wire b...

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Abstract

The invention discloses an electric wire cable for a sensor. The electric wire cable for the sensor comprises six lead wires, every two of six lead wires form one group, three wire cores are formed, two lead wires in each wire core are respectively wrapped by a fluoroplastic insulating layer, three wire cores are wrapped by a wrapping layer formed by textile wrapping tapes in an overlapped wrapping mode, multimode fiber beams are arranged among three wire cores, the multimode fiber beams among three wire cores are wrapped by a high-flame-retardance fiber band braided isolation layer, the high-flame-retardance fiber band braided isolation layer is wrapped by an adhesive tape bonding layer, the adhesive tape bonding layer is sequentially wrapped by a shielding layer formed by braiding tinned copper wires, an anti-tearing layer formed by braiding polyester yarns and an outer sheath layer, and high-temperature-resisting magnesia ceramic powder is filled between the adhesive tape bonding layer and the shielding layer formed by braiding the tinned copper wires. The electric wire cable for the sensor is simple in improved structure, the cable is provided with a wrapping isolation shielding layer so that the cable is good in shielding effect and safe in signal transmission, and the cable is provided with the anti-tearing layer so that the overall pressure resistance of the cable is good.

Description

Technical field: [0001] The invention relates to cables, in particular to a wire and cable for sensors. Background technique: [0002] A sensor is a detection device that can sense the measured information and convert the sensed information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, and display. , recording and control requirements. Therefore, for wires and cables for sensors, if the signal transmission is required to be stable, the wires and cables need to have a good isolation and shielding effect, and the wires and cables themselves have certain pressure resistance to ensure a long service life. Traditional cable sheathing materials have the disadvantage of poor water resistance. Invention content: [0003] The technical problem to be solved by the present invention is to provide a wire and cable for sensors. Strong pressure. The cable out...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B7/17H01B7/18H01B7/22H01B7/282H01B19/00
Inventor 何成龙何源杨趁芬佘晨
Owner 佛山市顺德区正贯氟塑料电线有限公司
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