A high temperature resistant cable for electrical control

Abstract

The invention discloses a high temperature resistant cable for electrical appliance control, include a protective layer, A heat dissipation plate and a cable body, wherein the inside of the protectivelayer is provided with a fire-proof heat insulation layer, the inside of the fire-proof heat insulation layer is provided with a shielding layer, the inside of the shielding layer is provided with aninsulation layer, the inside of the insulation layer is provided with a traction layer, a heat dissipation plate is arranged at the center of the inside of the traction layer, a heat dissipation arcis arranged at the left and right ends of the heat dissipation plate, and a first spring is arranged at the middle part of the upper end of the heat dissipation plate. In accordance with that presentinvention, The cable passes through the protective layer, fire insulation layer, shielding layer, insulation layer and traction layer, The heat dissipation protection block transfers heat to the heatdissipation plate, and the heat dissipation plate transfers heat to the heat dissipation arc at both ends, which is advantageous to the heat dissipation of the cable, so that the cable can work normally and stably under the high temperature, and the signal or electric energy transmission performance is not affected, so that the cable has a longer service life.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a high temperature resistant cable used for electrical control. Background technique [0002] The wire and cable industry is the second largest industry in China after the automobile industry, and the product variety satisfaction rate and domestic market share both exceed 90%. Worldwide, China's wire and cable output has surpassed that of the United States, becoming the world's largest wire and cable production and control cable country. With the rapid development of China's wire and cable industry, the number of new enterprises has been increasing, and the overall technical level of the industry has been greatly improved. [0003] The ambient temperature of wires and cables is high, and ordinary cables are prone to insulation aging and scorching at high temperatures, making the cables lose their performance, easily damaged, and unable to transmit signals or power normally. Ther...

AI Technical Summary

Problems solved by technology

[0003] The ambient temperature of wires and cables is relatively high. Ordinary cables are prone to insulation aging and scorching at high temperatures, which makes the cables lose their performance and are easily damaged, and cannot transmit signals or power normally.

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