What are the main components of a control cable?

I. What are the main parts of the control cable? Control cables are mainly composed of multi-layer insulation, PP filler and non-magnetic steel shielding armor layer. Copper conductor wrapped with PVC insulation layer, filled with polypropylene filler between the PVC wrapping layer and the PVC insulation layer, non-magnetic steel shielding armor layer in the outer layer of the PVC wrapping layer, non-magnetic steel shielding armor layer wrapped with PVC sheath layer. This cable can not only play a role in shielding the external disturbance, but also play a role in armoring, maintenance of internal insulation core. Compared with the traditional control cable, the process is less, high production efficiency, continuous production, the function of the control cable cable plus armor layer is not only to enhance the tensile strength, compressive strength and other mechanical protection, but also to improve the anti-stirring performance of the cable through the shielding maintenance. Control cables commonly used armoring materials are steel tape, steel wire, aluminum tape, aluminum tube and so on. Between the steel belt and steel wire armor layer of high permeability, magnetic shielding effect is good, can be used for anti-frequency churning, can make the armored cable is not directly buried and laid through the pipe, the price is cheap, the practical application of the role of good. The mechanical maintenance layer of the cable can be added to any structure of the cable to increase the mechanical strength of the cable and improve corrosion resistance. This is a special cable, planned for use in areas susceptible to mechanical damage and corrosion. It can be laid at will and is more suitable for direct burial in rocky areas.

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