Production process of intelligent monitoring traction cable for high-speed rail and cable

The invention discloses a production process of an intelligent monitoring traction cable for a high-speed rail and the cable. The production process comprises steps of preparing insulating wire cores,a semi-conductive water-blocking tape, a metal wire shielding layer, an embedded waterproof layer, a...

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Bibliographische Detailangaben
Hauptverfasser: LAN YANGCAN, ZHOU FENG, XU JING, LIU XUE, CHEN DONG, ZHANG YOU, DING XUAN, WU JUN, LU WENXIAN, MAO YIGUO, LIU XIAOJIU, FAN NENG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a production process of an intelligent monitoring traction cable for a high-speed rail and the cable. The production process comprises steps of preparing insulating wire cores,a semi-conductive water-blocking tape, a metal wire shielding layer, an embedded waterproof layer, a water-blocking layer, a non-magnetic wire protection layer, a water-blocking flame-retardant layerand an outer sheath layer. The production process of the metal wire shielding layer is characterized in that a plurality of monitoring optical fibers and metal shielding wires are uniformly arrangedoutside the semi-conductive water-blocking tape, the monitoring optical fibers and the metal shielding wires are spirally wound on an outer peripheral surface of the semi-conductive water-blocking tape, and a stranding coefficient is kept consistent; the production process of the non-magnetic wire protection layer is that a plurality of disturbance optical fibers and non-magnetic wires are uniformly and tightly arranged out