Fireproof insulated cable

The utility model discloses a fire-resistant insulated cable, which relates to the technical field of cables and comprises a cable main body, the cable main body comprises a base layer, an insulating layer is fixed on the inner wall of the base layer, a plurality of groups of conductive cores are ad...

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Bibliographic Details
Main Author HUANG JIAYANG
Format Patent
LanguageChinese
English
Published 26.03.2024
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 fire-resistant insulated cable, which relates to the technical field of cables and comprises a cable main body, the cable main body comprises a base layer, an insulating layer is fixed on the inner wall of the base layer, a plurality of groups of conductive cores are additionally arranged inside the insulating layer, a rubber layer is sleeved on the outer wall of the insulating layer, and a flame-retardant layer is fixed on the outer wall of the rubber layer. According to the utility model, the flame-retardant layer has a flame-retardant effect on the cable and prevents the cable from burning, the cavity formed between the rubber layer and the base layer has a blocking effect on heat and prevents the heat from being transmitted into the guide core, and the plurality of groups of elastic pieces between the rubber layer and the base layer cope with external extrusion force and have a buffering and unloading effect, so that the service life of the cable is prolonged, and the service
Bibliography:Application Number: CN202321812348U