mapj1:
I'm inclined to agree- the enemy of modern plastic cables is overload or damage. In that sense the cable life is often determined by the user, if extra loads are added, or the cable is painted over with creasote or nailed through or similar.
Cables that run cool, away from rodents and UV light may last for several centuries - in practice, like bricks, for the life of the building. (or until the building is re-purposed)
Junctions are probably a weaker spot.
Wiring in cars has a shorter life, ... as cars do not last that long.
Modern cars may not last long, but there are plenty of one hundred year old cars in existence, although granted most will have been substantially if not completely rewired. Come along to a Vintage Sports Car Club event if you want to see some! ?
mapj1:
I'm inclined to agree- the enemy of modern plastic cables is overload or damage. In that sense the cable life is often determined by the user, if extra loads are added, or the cable is painted over with creasote or nailed through or similar.
Cables that run cool, away from rodents and UV light may last for several centuries - in practice, like bricks, for the life of the building. (or until the building is re-purposed)
Junctions are probably a weaker spot.
Wiring in cars has a shorter life, ... as cars do not last that long.
Modern cars may not last long, but there are plenty of one hundred year old cars in existence, although granted most will have been substantially if not completely rewired. Come along to a Vintage Sports Car Club event if you want to see some! ?
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