Cable with five-core structure

The utility model discloses a cable with a five-core structure, comprising an inner core. The external part of the inner core is sequentially sleeved with a lining layer and a PVC sheath. The inner core consists of five conductors, wherein the external part of each conductor is provided with a cross...

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Bibliographic Details
Main Authors JIN DEFU, WANG ZHIMING, CHEN XIANGDONG, DAI XIANSONG
Format Patent
LanguageChinese
English
Published 09.02.2011
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 cable with a five-core structure, comprising an inner core. The external part of the inner core is sequentially sleeved with a lining layer and a PVC sheath. The inner core consists of five conductors, wherein the external part of each conductor is provided with a crosslinked polyethylene insulation layer; and a steel band layer is also arranged between the lining layer and the PVC sheath outside the inner core. The cable has a simple structure and easy implementation; the inner core consisting of the conductors which are arranged into a regular pentagon can effectively reduce the resistance of the cable, has relatively lower cost, greatly reduces electric power waste in an electric power transmission process and improves the transmission efficiency of electric power; and simultaneously, the steel band layer can effectively support the cable so as to prolong the service life of the cable.
Bibliography:Application Number: CN20102201652U