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Service life of control cable


The service life of the control cable is determined by the oxidation induction period of the sheath material. Generally, the control cable is designed to be used for 20 years, which is the longest service life of the control cable. Although it may be longer in actual life, from a safety point of view The design life is the longest life of the control cable.

The factors that affect the life of the control cable and the method to extend the life of the control cable:
1) The control cable should not be damp, heated or corroded. Because the cable sheath has a certain protective effect on the cable, heat and corrosion have a greater impact on the cable.
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2) Do not overload the control cable. Overloading of the cable will directly damage the insulation and sheath of the cable, affect the life of the cable or directly damage the cable.
3) For the lines of old buildings, if they are found to be flooded or wet, especially if the lines are out of repair and aging, please immediately ask an electrician to repair them.
4) For control cables, avoid cable connector failures. Cable connector failures will cause short circuits in the cables, which will not only damage the cables, but even damage electrical appliances.
5) Control cable product itself: Try to choose national standard cables. Cheap non-standard cables are easy to cause short circuits, and the service life of non-standard cables is short.
6) Control the environment and temperature of the cable. The external environment and heat source of the control cable can also cause the control cable to overheat, insulation breakdown, and even explosion and fire.

by huaxingconductor | 2021-06-07 16:24 | Comments(0)

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by huaxingconductor