Electrical cable higher in safety

Abstract

The invention discloses an electrical cable higher in safety. The electrical cable comprises an outer protection sleeve and inner protection sleeves. The outer protection sleeve is composed of a flame retardant protective layer, a polyvinylidene chloride protection film layer, a shielding layer and an aluminum foil layer from outside to inside. The outer protection sleeve is internally provided with an inverted-Y-shaped framework. The tail end of the inverted-Y-shaped framework is fixedly connected with the aluminum foil layer. The inverted-Y-shaped framework is internally provided with an aluminum framework in an embedded mode. Each inner protection sleeve is sequentially divided into a high-intensity fiber yarn layer and a waterproof layer from outside to inside. According to the electrical cable higher in safety, the shielding layer is additionally arranged in the outer protection sleeve, most electromagnetic radiation can be shielded, the body health of a user in the using process is guaranteed, and the additionally-arranged aluminum cross-shaped framework makes electric contact with the aluminum foil layer in the outer protection sleeve, so that transmission consumption is lowered to the minimum; the high-intensity fiber yarn layer, the waterproof layer and a flame retardant protection layer are additionally arranged, so that the tensile, waterproof and fireproof performance of the electrical cable can be further enhanced.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to an electrical cable with high safety. Background technique [0002] With the continuous development of today's social economy, the performance of power equipment is also constantly improving, and users have higher and higher requirements for electrical cables used to transmit power. As a common electrical facility, the performance of electrical cables has also been rapidly improved in recent years. However, traditional electrical cables have large electromagnetic radiation, serious electromagnetic interference sources, and high loss during transmission. The electrical cables on the market have low safety, poor tensile, waterproof, and fireproof performance, and are easily damaged when used outdoors. Requirements for cable safety performance when using cables outdoors. Contents of the invention [0003] The object of the present invention is to provide an electric...

AI Technical Summary

Problems solved by technology

However, traditional electrical cables have large electromagnetic radiation, serious electromagnetic interference sources, and high loss during transmission. The electrical cables on the market have low safety, poor tensile, waterproof, and fireproof performance, and are easily damaged when used outdoors, which cannot meet Requirements for cable safety performance when using cables outdoors

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