Thermal power display device

The utility model relates to the technical field of thermal power display, in particular to a thermal power display device, which comprises a long-strip-shaped carrier, one side of the carrier is uniformly printed with temperature-sensing color-changing ink along the length direction of the carrier, and the other side of the carrier is uniformly provided with an adhesive layer along the length direction of the carrier. A carrier printed with temperature-sensitive color-changing ink is adopted to be attached to a heating radiator, when the temperature reaches the conversion temperature of the temperature-sensitive color-changing ink, color change occurs, an interface is displayed at a place crossing the conversion temperature through a temperature field of the heating radiator from top to bottom, and the proportion of the two sides of the interface visually reflects the thermal power. 本实用新型涉及热功率显示技术领域，具体涉及一种热功率显示装置，包括呈长条带状的载体，载体的一侧沿其长度方向均匀印刷有温感变色油墨，载体的另一侧沿其长度方向均匀的设置有附着层。采用印刷有温感变色油墨的载体附着于暖气片上，当温度达到温感变色油墨的转换温度时发