Flame retardant power cable is a kind of power transmission cable with flame retardant performance, which is mainly used for power transmission in buildings, underground engineering, industrial equipment and other places. Its main feature is that it can prevent the spread of flames in the case of fire and reduce the impact of fire on the power system.
Flame retardant power cables usually use flame retardant materials as external sheathing, these materials have good flame retardant properties, can self-extinguish in the case of fire and prevent the spread of flame. Common flame retardant materials include flame retardant polyolefin, flame retardant polyvinyl chloride and so on.
Flame-retardant power cables have the following characteristics:
1. High flame retardant performance: The outer sheath material of flame retardant cable has high flame retardant performance, which can self-extinguish in the case of fire and prevent the spread of flame, reducing the impact of fire on the power system.
2. Excellent heat resistance: The outer sheath material of flame retardant cable has high heat resistance, can maintain stable electrical performance in high temperature environment, and is not easy to melt and deformation.
3. Good electrical performance: the conductor and insulation layer of the flame-retardant cable have good electrical performance, which can effectively transmit electrical energy and ensure the normal operation of the power system.
4. Corrosion resistance: The outer sheath material of the flame retardant cable has good corrosion resistance, which can work stably in a certain chemical environment and extend the service life of the cable.
Flame retardant power cable is widely used in buildings, underground engineering, industrial equipment and other places of power transmission. It can maintain the normal operation of the power system in the case of fire and reduce the harm of fire to people and property. At the same time, the installation and maintenance of flame retardant power cables are also relatively simple and easy to use.
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