What is the structure and function of the outer sheath of the cable

Views:0     Author:Site Editor     Publish Time: 2021-12-02      Origin:Site

The outer sheath of the cable is generally composed of an inner lining layer, an armor layer and an outer cover layer.


The inner lining layer is located between the armor layer and the inner protective layer, and its function is to prevent the inner protective layer from being corroded and prevent the inner protective layer from being damaged by the armor layer when the cable is bent.


The armour layer on the surface of the inner lining layer, its function is to reduce the impact of mechanical forces on the power cable, so that the mechanical force acting on the power cable is borne by the armor layer.


The outer layer is outside the armor layer, and its function is to prevent the armor from being corroded.


Therefore, the function of the outer sheath of the cable is to protect the inner sheath from external influences and mechanical damage.


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