一、红外热成像测温原理红外热成像仪的光子探测器把来自需测设备表面的热辐射能转化为电子视频信号 ,经信号处理 ,送至显示器重放 ,转换为相应的可见图像 ,录像机对模拟信号记录并储存 ,然后进入计算机进行数据处理。扫描器所接收到的热辐射 ,除来自待测设备表面的热辐射外 , First, the infrared thermography temperature measurement principle Infrared thermal imaging photon detector to be measured from the surface of the thermal radiation into electrical and electronic video signals, the signal processing, sent to the display replay, converted to the corresponding visible images, video recorders The analog signal is recorded and stored, and then enter the computer for data processing. Thermal radiation received by the scanner, in addition to the thermal radiation from the surface of the device under test,