one color sticker

Abstract

The invention discloses a phase color sticker. The phase color sticker comprises a light reflective layer, a support layer, an adhesive layer, an encapsulation layer, and a bottom paper layer which are laminated together; the light reflective layer is used for reflecting light; the support layer is arranged under the light reflective layer, and is used for supporting the light reflective layer; the adhesive layer is arranged under the support layer, and is used for bonding objects for bonding; the encapsulation layer is used for encapsulation of the surface of the phase color sticker far awayfrom the adhesive layer; the bottom paper layer is arranged under the adhesive layer, and is used for isolating the adhesive layer; the phase color sticker also comprises a temperature measuring assembly; the temperature measuring assembly comprises a color development element formed in the encapsulation layer, and a conductive element formed in the adhesive layer; the color development element isformed right above the conductive element; the temperature measuring assembly also comprises a plurality of through holes penetrating the encapsulation layer, the light reflective layer, and the support layer at the same time; one end of each through hole far away from the encapsulation layer is connected with the conductive element. The phase color sticker is used for indicating specific colorsinstead of color paint brushing, so that problems that fading of electrical wire phase color label is easily caused and light reflection identification degree is low are solved.

Description

technical field [0001] The invention relates to the field of electric power engineering, in particular to a phase-color sticker. Background technique [0002] The three-phase five-wire system is one of the power distribution methods, including three phase wires (A, B, C wires), neutral wire (N wire) and ground wire (PE wire) of three-phase power. The standard wire colors of the three-phase five-wire system in the national standard are: A line is yellow, B line is green, C line is red, N line is blue, and PE line is yellow and green. As a phase color mark, the ends of the three-phase and neutral point bushings of the transformer are all painted with specified color paint. [0003] However, during the long-term use of the equipment, the paint material has poor stability and corrosion resistance, and the phase color markings frequently appear fading and peeling of the paint, resulting in the inability to accurately indicate the specific phase of each winding. Especially for e...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides a phase-color sticker to solve the problems that the wire phase-color logo is easy to fade and the reflective recognition is low at night

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