Method for bending the self-regulating cable and heating mat for protecting over-heating

Abstract

The present invention discloses a method for bending a self-regulating cable having a function of maintaining a predetermined temperature by applied electric power, in which the self-regulating cable is arranged in zigzags by easily bending the self-regulating cable, and a heating mat for preventing overheating using the same. A heating mat comprises: a heat generating means for maintaining a predetermined temperature with applied electric power; a control unit electrically connected to the heat generating means, for regulating the electric power supplied to the heat generating means; and an exterior material surrounding the heat generating means. The method comprises: setting a bent portion of the self-regulating cable; exposing the semi-conductive polymer by removing a portion of the insulation film, which corresponds to the bent portion; exposing a pair of wires by removing the exposed semi-conductor polymer; and bending portion of the pair of wires, which correspond to the exposed bent portion.

Description

technical field [0001] The present invention relates to a method for bending a self-adjusting cable and a heating mat for preventing overheating, in particular to a method for bending a self-adjusting cable and a heating mat for preventing overheating using said method , the self-adjusting cable has a function of maintaining a predetermined temperature by applied electric power, wherein the self-adjusting cable is arranged in a Z shape by easily bending the self-adjusting cable. Background technique [0002] In general, the human body constantly experiences a detrimental state of muscular or nervous tension due to excessive exercise or stress. Especially, today and in this day and age, nervous tension and stress leave fatigue substances in the body that impede the flow of blood. [0003] In particular, heat therapy using sand and a hot bath is known to be effective for the therapeutic effect and relief of pain. For various diseases caused by the degeneration of human body ...

AI Technical Summary

Problems solved by technology

[0008] Also, because the heat generated by conventional heating pads is transmitted while in contact with the user's skin, the therapeutic effect is limited when the heat cannot penetrate deeply into the skin

[0009] A conventional heating pad generates heat by applying a current to a resistance wire having a predetermined resistance value, however, the electric heating wire 30 is deformed due to continuous use and partially overheats, causing a serious safety problem

In particular, basic measurements are urgent because local overheating of the electric heating wire 30 has the risk of causing bodily accidents such as fire, burns, or electric shock

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