Will the conductive properties and physical strength of FS-4D~FS-4E power cords change after long-term use?

Regarding the issue of whether the conductive properties and physical strength of the FS-4D~FS-4E power cord will change after long-term use, the inner conductor of the FS-4D~FS-4E power cord is made of 100% pure copper. Copper is a A material with excellent electrical conductivity properties. Under normal use conditions, the electrical conductivity of pure copper conductors is relatively stable and is not prone to significant decline due to the passage of time.
The power cord is wrapped with insulating material on the outside, which helps protect the conductor from corrosion from the external environment, thus maintaining the stability of its conductive properties. Although pure copper conductors and insulation provide good conductivity and protection, prolonged use in extreme temperatures, moisture, or corrosive environments may still have some impact on conductivity. However, for FS-4D~FS-4E power cords, their design and material selection are usually designed to adapt to a variety of usage environments, so their conductive properties should remain relatively stable under normal usage conditions.
The physical strength of a power cord depends primarily on the strength and durability of its conductors and insulating materials. Pure copper conductors offer high strength and toughness, while insulation provides additional protection against physical damage.
The physical strength of a power cord is also affected by how it is used and maintained. For example, excessive bending, pulling, or exposure to harsh environments can reduce its physical strength. Therefore, it is recommended to follow the product instructions for proper use and maintenance to extend the life of the power cord.
Over time, any material will undergo some degree of aging. For power cords, aging can lead to problems such as hardening and cracking of the insulation or corrosion of the conductors, reducing their physical strength. However, FS-4D~FS-4E power cords are manufactured using high-quality materials and advanced production processes, designed to slow down the aging process and extend their service life.
The conductive properties and physical strength of FS-4D~FS-4E power cords should remain relatively stable after long-term use, but the specific performance also depends on various factors such as the use environment, use and maintenance methods, and material aging. To ensure optimal performance and safety of the power cord, it is recommended to follow the product instructions for proper use and maintenance and to regularly check the integrity of the power cord.