Novel cold-resistant cable
The utility model discloses a novel cold-resistant cable, which belongs to the technical field of cables and comprises a first inner protection layer, a plurality of wire cores are arranged in the first inner protection layer, gaps are reserved between the plurality of wire cores and the first inner...
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| Hauptverfasser: | , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a novel cold-resistant cable, which belongs to the technical field of cables and comprises a first inner protection layer, a plurality of wire cores are arranged in the first inner protection layer, gaps are reserved between the plurality of wire cores and the first inner protection layer, heat preservation layers are arranged in the gaps, and a second inner protection layer is arranged on the outer side of the first inner protection layer. The intermittent reinforcing layers are fixedly connected between the first inner protective layer and the second inner protective layer, the intermittent vacuum layers are formed among the plurality of intermittent reinforcing layers, and the intermittent vacuum layers are formed through the intermittent reinforcing layers, so that the overall thermal insulation performance of the cable is improved, the effect of enhancing and isolating the influence of external temperature is achieved, the overall heat transfer performance of the cable can be |
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