A extremely versatile electrical conductor, it’s characterised by quite a few, very advantageous strands of conductive materials, usually copper or a copper alloy, wrapped round a non-conductive core, sometimes manufactured from textile yarn or artificial fiber. This building imparts distinctive pliability, enabling it to face up to repeated bending and flexing with out fracturing. An instance of its software is present in headphone cables and different often manipulated cords the place sturdiness is paramount.
Its significance lies in its means to keep up electrical continuity even below extreme mechanical stress. This makes it invaluable in purposes the place commonplace wire would rapidly fail on account of fatigue. Traditionally, the event of one of these conductor was pushed by the necessity for strong connections in phone switchboards and early electrical home equipment that had been topic to fixed motion and dealing with.