Analysis Of The Mechanism By Which Pre-twisted Wires Facilitate Optical Signal Transmission In Optical Cables

During the optical cable laying process, armor rods conductor, through its tight configuration and spiral structure, acts as a buffer against tensile and bending changes along the cable's length. The outer aluminum-clad steel or galvanized steel material armor rod preformed forms a stable protective shield, providing continuous and uniform lateral and longitudinal constraints for the cable's circular cross-section. The inner and outer layers preformed armour rod are wound in opposite directions, causing the internal rotational torques armor rods to cancel each other out under load, thereby reducing the deflection or loss caused by micro-deformation of the fiber core in the cable.