What are the basic properties of wire and cable?
The place of application of wire and cable are different, so the performance required is also multifaceted. The basic properties of wire and cable are high temperature resistance, flame retardancy, corrosion resistance, aging resistance and fire resistance, etc. The following will describe these basic properties performance in detail.
Basic performance
1. High temperature resistance
High temperature resistance means that the wire and cable can work in a high temperature environment and delay the speed of deformation and aging.
2. Flame retardancy
Flame retardancy means that the cable is not easy to catch fire or the flame spreads slowly after fire and can be controlled within a certain range to avoid greater losses.
3. Fire resistance
Fire resistance means that in addition to the ability of the cable to transmit electricity under normal working conditions, the cable can also maintain safe operation for a certain period of time under burning conditions.
4. Anti-aging
The anti-aging of wire and cable refers to the ability of wire and cable to maintain the original performance under the action of various external factors such as mechanical stress, electrical stress and thermal stress, which can greatly delay aging and prolong the service life.
5. Corrosion resistance
Corrosion resistance of wire and cable refers to resistance to galvanic corrosion, biological erosion, chemical (oil, acid, alkali, chemical solvents, etc.) corrosion, and salt spray resistance.
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