Ceramic silica gel cable

Abstract

The invention discloses a ceramic silica gel cable. The ceramic silica gel cable comprises a conductor; the conductor is sleeved with a shielding layer; the shielding layer is sleeved with a mica rewinding layer; the mica rewinding layer is sleeved with a core ceramic silica gel insulation layer; a ceramic silica gel protection sleeve is arranged outside the core ceramic silica gel insulation layer; and a filling layer is arranged between the core ceramic silica gel insulation layer and the ceramic silica gel protection sleeve. The core ceramic silica gel insulation layer in the scheme is theceramic silica gel insulation layer, the ceramic silica gel processing process is simple and has a higher production efficiency compared with the current fire resistant wire and cable production process, the production energy consumption can be reduced, the cost is saved, the practicability of the cable is improved, the ceramic silica gel has excellent fireproof, flame retardant, low-smoke, non-toxic and other characteristics, the extrusion molding process is simple, the residue after combustion is a hard ceramic shell, better fireproof effects can be achieved, arranged hollow hoses can reducethe weight of the cable, the cable can be used better, and the practicability of the cable is improved.

Description

technical field [0001] The invention belongs to a cable, in particular to a ceramic silicone cable. Background technique [0002] With the progress of society, the existing power consumption is also increasing. When the cable is used, the core cross section of the cable conductor is also increasing. At the same time, the requirements for the fire resistance of the cable are also getting higher and higher. The existing High-end cables usually use magnesia minerals or mica as the refractory layer. Magnesium oxide minerals greatly increase the cost of the cable, and the bending radius is large. At the same time, the refractory cable made of mica tape is easy to fall off in a fire, and the fire-resistant effect is poor. , leading to poor fire resistance of the existing cables. [0003] Therefore, a ceramicized silicone cable with improved fire resistance of the cable is provided. Contents of the invention [0004] In view of this, what the present invention aims to solve is ...

AI Technical Summary

Problems solved by technology

[0004] In view of this, what the present invention is to solve is the technical problem of high manufacturing cost and poor fire resistance in the conventional technology

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