Double-shielded wire

The utility model discloses a double-shielded wire. The cable comprises a conductor body, an aramid fiber sand wrapping layer and a polyvinyl chloride sheath layer. The outer wall of the wire body issleeved with an aramid fiber sand wrapping layer. A copper wire shielding layer is arranged on the ou...

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Bibliographic Details
Main Author YANG MENGHENG
Format Patent
LanguageChinese
English
Published 25.10.2019
Subjects
BASIC ELECTRIC ELEMENTS
CABLES
CONDUCTORS
ELECTRICITY
INSULATORS
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
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Summary:The utility model discloses a double-shielded wire. The cable comprises a conductor body, an aramid fiber sand wrapping layer and a polyvinyl chloride sheath layer. The outer wall of the wire body issleeved with an aramid fiber sand wrapping layer. A copper wire shielding layer is arranged on the outer wall of the aramid fiber sand wrapping layer; the outer wall of the copper wire shielding layeris sleeved with a copper strip shielding layer. The outer wall of the copper strip shielding layer is provided with a polyvinyl chloride sheath layer. A copper wire shielding layer and a copper stripshielding layer are arranged in a cable wire sheath; the composite installation of the two shielding layers not only improves the anti-interference capability of the electric wire and cable and avoids the attenuation of signal transmission of the electric wire or cable, but also improves the flame retardance of the electric wire and cable, so that the fireproof performance of the sheath is improved, the electric wire and c
Bibliography:Application Number: CN201920541313U