The application of the shielding layer in the control cable
October 25, 2024
The shielding layer in the control cable has the following main functions:
Electromagnetic interference suppression: The shielding layer can shield the electromagnetic field generated when the cable is powered on in the insulated core, reduce the electromagnetic interference to the outside world, and limit the impact of the external electromagnetic field on the inside.
Grounding protection: If the cable core is damaged, the leaked current can flow into the grounding grid through the shielding layer, which plays a role in safety protection and prevents safety hazards caused by current leakage.
Reduced signal leakage: The shielding layer can prevent the leakage of internal signals in the cable and prevent the signal from interfering with other nearby cables or equipment.
Improved durability: The metal shielding layer can prevent the cable from physical damage, such as extrusion, stretching or bending, thereby extending the service life of the cable.
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