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热图像是由红外热成像技术获得的,该技术是本世纪60年代兴起的新兴技术,具有测温非接触、实时快速、灵敏直观、定量无损等优越性,特别是对于高温、高压、带电、高速运转的目标测试,可在远近距离内得到监测目标的整个表面温度场图像,取得物体热辐射通量的热图像——热谱图,可以用于分析设备的技术状态,查明故障原因,判断故障部位,对于设备诊断和预测维修是一种非常有效的技术手段。据报道,一幅简单的热图像所能提供
The thermal image is obtained by the infrared thermal imaging technology, which is a new technology emerging in the 60s of this century. It has the advantages of non-contact temperature, fast real-time, sensitive and intuitive, quantitative and non-destructive, especially for high temperature, high voltage, Speed target test can get the whole surface temperature field image of the monitoring target in the distance and distance to obtain the thermal image-thermal spectrum of the object thermal radiation flux, which can be used to analyze the technical status of the device, identify the cause of the fault, To determine the fault location, for the equipment diagnosis and forecasting maintenance is a very effective technical means. It is reported that a simple thermal image can provide