Mining control cable
A technology for controlling cables and mines. It is applied in the direction of insulated cables, cables, circuits, etc. It can solve problems such as complex geological structures, vicious explosions, and inability to meet power supply needs, and achieve good shielding of electric fields and novel structures.
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[0013] A mining control cable, which includes an insulating core cable wrapped in a copper tape shielding layer 4, an inner sheath layer 5 and an outer sheath layer 7, and is characterized in that: the gap between the insulating core cable and the shielding layer 4 PP rope filling material 3 is laid in parallel, and an armor layer 6 is arranged on the inner side of the outer sheath layer 7, and the armor layer 6 adopts galvanized low-carbon steel wire; Composed of a combined conductor 1; the conductor 1 is a copper conductor; the insulating layer 2 is made of polypropylene.
[0014] The invention has a novel structure, and has excellent properties such as good electric field shielding, compressive and tensile resistance, fire and flame resistance, waterproof and corrosion resistance, aging resistance and the like.
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