Pumping unit anti-theft energy saving distribution cable
The utility model discloses a pumping unit anti-theft energy saving distribution cable, which is composed of a plurality of cable wire cores and an insulating protective outer layer, wherein the insulating protective outer layer is wrapped outside the plurality of cable wire cores, and a filling mat...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a pumping unit anti-theft energy saving distribution cable, which is composed of a plurality of cable wire cores and an insulating protective outer layer, wherein the insulating protective outer layer is wrapped outside the plurality of cable wire cores, and a filling material is arranged among the plurality of cable wire cores; the cable wire core comprises an aluminum conductor, an insulating layer and a shielding layer; the insulating protective outer layer comprises a wrapping tape layer, a polyethylene inner protection layer, a waterproof layer, a double-steel-tape armoring layer and a polyvinyl chloride outer protection layer; the aluminum conductor is a stranded multi-core conductor, the insulating layer is made of a crosslinked polyethylene material, the shielding layer is of a copper tape wrapped shielding structure, the filling material is a polypropylene material, the wrapping layer is a non-woven fabric, the inner protection layer and the outer protection layer are both |
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