| 摘要 |
PURPOSE: A thermal color change cable is provided to easily grasp whether of application of overload to the wire is or not. CONSTITUTION: The cable wire is composed of the conductive wire(1) and the insulating property sheath(2) covering the conductive line wire. The temperature discoloration material is coated on the wire. In the upper side of the temperature color change unit(11), the protective layer(20) for preventing the damage of the temperature color change unit is formed by the external environment. The temperature color change unit is formed in the whole surface of coating. The temperature color change unit comprises the first temperature color change unit and the second temperature color change unit. The temperature color change unit is formed into the character style such as the overload and danger.
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