A kind of high temperature resistant fireproof flexible cable and its manufacturing method

Abstract

The invention discloses a high-temperature-resistant and fire-resistant flexible cable and a manufacturing method thereof, belonging to the technical field of high-temperature and fire-resistant flexible cables. Line clamping component, a dry powder storage ring is installed along the ring of the cable body between the T-shaped fixing bases, and a dry powder detection and ejection component is arranged on the inner side of the dry powder storage ring. The cable body includes a quartz fiber braided outer protective layer and a ceramic fiber wrapping tape. Protective layer, ceramized silicone rubber oxygen barrier, quartz fiber rope, ceramized silicone rubber insulating layer, synthetic mica tape wrapping the inner insulating layer and soft copper wire stranded conductor, the inner side of the quartz fiber braided outer protective layer is sheathed with ceramic Fiber-wrapped protective layer.

Description

technical field [0001] The invention relates to a fireproof flexible cable, in particular to a high temperature resistant fireproof flexible cable, and also to a manufacturing method of a fireproof flexible cable, in particular to a manufacturing method of a high temperature resistant fireproof flexible cable, which belongs to the high temperature resistant fireproof flexible cable technical field. Background technique [0002] In modern cities, industries and buildings, once a fire occurs, the control, monitoring, guidance and alarm systems must maintain normal operation, so as to minimize losses and casualties. [0003] Therefore, in important fire-prone industrial and civil facilities and equipment, the use of fire-resistant cables is crucial. [0004] In the field of military industry, ordinary cables cannot withstand the impact of high-temperature flames. For example, the outer sheath will be damaged or even burned after being impacted by high-temperature flames inject...

AI Technical Summary

Problems solved by technology

[0004] In the field of military industry, ordinary cables cannot withstand the impact of high-temperature flames. For example, after being impacted by high-temperature flames from jet engines, the outer sheath will be burned or even burned, which will affect the internal structure of the cable, resulting in cable coating and frequent replacement. , large waste, great potential safety hazard, and easy to cause system accidents, so a cable that is resistant to flame shock and can still be used normally is particularly important. For this reason, a high-temperature resistant fire-resistant flexible cable and its manufacturing method are designed to optimize the above problems

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