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Composite electric heating wire

An electric heating wire and resistance technology, applied in the field of cables, can solve the problems of increasing the application length of the electric heating wire, insufficient electrical conductivity, etc., and achieve the effects of improving the electrical conductivity, improving the electrical conductivity, and improving the energy saving effect.

Inactive Publication Date: 2014-07-09
温岭市第二绝缘材料厂
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  • Application Information

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Problems solved by technology

Setting the metal wire can improve the conductivity of the heating wire, overcome the problem of insufficient conductivity of the carbon fiber wire, and increase the application length of the heating wire during installation; at the same time, the heating of the metal wire and the heating of the carbon fiber wire complement each other. Resistance can change the heating power of the heating wire, making the heating wire products diversified

Method used

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  • Composite electric heating wire

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Embodiment Construction

[0013] The following are specific embodiments of the present invention, and further describe the technical solution of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0014] Such as figure 1 The composite electric heating wire shown includes an insulating layer 1, and the insulating layer 1 is wrapped with a metal wire 4 and several carbon fiber wires 5, and the carbon fiber wire 5 and the metal wire 4 are closed together. The insulating layer 1 includes an inner layer 2 and an outer layer 3, and the inner layer 2 and the outer layer 3 are made of polyvinyl fluoride; setting the metal wire 4 can improve the conductivity of the heating wire, overcome the problem of insufficient conductivity of the carbon fiber wire 5, and increase The application length of the heating wire is determined during installation; at the same time, the heating of the metal wire 4 and the heating of the carbon fiber w...

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Abstract

The invention provides a composite electric heating wire, belongs to the technical field of a cable, and helps to solve the problem that in the prior art, the use length of the composite electric heating wire is limited. The composite electric heating wire comprises an insulating layer. A metal wire and a plurality of carbon fiber wires are wrapped in the insulating layer. The metal wire and the carbon fiber wires are merged together. The composite electric heating wire has the advantage of improving the application length of the electric heating wire.

Description

technical field [0001] The invention belongs to the technical field of cables, and in particular relates to a composite electric heating wire. Background technique [0002] Carbon fiber heating wire is a high-tech product that is different from traditional heating wires such as metal wires and halogens. It has excellent performances such as long service life, high electrothermal conversion efficiency, far-infrared radiation, and health and environmental protection. The base material of the heating element of the heating wire is carbon fiber felt and carbon fiber wire, which has the advantages of large power margin, high temperature resistance, high heat capacity, long service life, and power can be adjusted at will. Therefore, it is widely used in heating and far-infrared health care, baking, heat preservation and moisture-proof and other fields. [0003] Due to the limitation of the characteristics of carbon fiber material, the average length of the heating wire is greatly...

Claims

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Application Information

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IPC IPC(8): H05B3/56
Inventor 谢剑
Owner 温岭市第二绝缘材料厂
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