Key Factors Affecting Cable Lifespan Power Electrical Cable Lifespan Background The production and manufacture of all walks of life are inseparable from electricity, and electricity cannot be separated from the cable, so the service life of the cable directly affects the safety of production. The service life of the cable is determined by the oxidation induction period of the sheath material. Generally, cables are designed to use 20 years, the actual life is much larger than this value. Cable introduction A wire that transmits electricity or information from one place to another, made of one or more mutually insulated conductors...