High temperature resistant special power cable

Abstract

The utility model relates to power cable technical field, and disclose a kind of high-temperature-resistant special power cable, including cable core, the inner side of cable core is fixedly arranged with reinforcing core, the outer side of cable core is fixedly arranged with tin layer, the outer side of tin layer is fixedly arranged with inner shielding layer, the outer side of inner shielding layer is fixedly arranged with insulating layer, the inner side of insulating layer is provided with high-temperature-resistant mica tape wrapping layer, the outer side of high-temperature-resistant mica tape wrapping layer is fixedly arranged with nano modified silicone rubber insulating layer, the outer side of high-temperature-resistant mica tape wrapping layer is fixedly arranged with polyimide film layer, the outer side of insulating layer is fixedly arranged with insulating shielding layer, the outer side of insulating shielding layer is fixedly arranged with heat-insulating buffer layer.The high-temperature-resistant special power cable, by setting up by high-temperature-resistant mica tape wrapping layer, nano modified silicone rubber insulating layer and polyimide film layer constitute insulating layer, can keep good insulating property under high temperature environment.

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