Torsion-resistant anti-interference blower tower barrel control cable
The utility model belongs to the control cable technical field, and refers to a torsion-resistant anti-interference blower tower barrel control cable comprising a cable core and a sheath; the cable core comprises three twisted wires; each twisted wire comprises two line conductors; each conductor is...
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Zusammenfassung: | The utility model belongs to the control cable technical field, and refers to a torsion-resistant anti-interference blower tower barrel control cable comprising a cable core and a sheath; the cable core comprises three twisted wires; each twisted wire comprises two line conductors; each conductor is formed by an irradiation crosslinking EP rubber insulating layer wrapping a naked copper wire; every two conductors are twisted and wrapped by a plastic-aluminum composite band; the plastic-aluminum composite band is wrapped by a tin-coated copper wire woven shield layer so as to form the twisted wire; the twisted wires are assembled to form the cable core; the cable core is wrapped in sequence by a polyester band, a tin-coated copper wire woven shield layer, a non-woven fabric and an irradiation crosslinking chlorinated polyethylene sheath from inside-out; the torsion-resistant anti-interference blower tower barrel control cable is good in mechanical property, flame retardation and oil resistant performance, and weatherability, and the conductors are hardly oxidized, so the cable is long in life; the cable cannot have adhesion under high temperature of 110-150 DEG C, and cannot crack under severe low temperature environment of minus 55 DEG C, has excellent anti-interference performance, can effectively prevent and reduce strong electromagnetic interferences, and is specially suitable for working in an aerogenerator tower barrel. |
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