( 1 ) a pair of heat transfer disks were designed for the experiment , thermal couple and thermal imaging vedio were applied to test the disks , the results indicated that the designed disks could be used in the experiment ( 1 )设计了用于换热实验的换热盘，并应用热电偶和热成像仪对换热盘进行了测试验证，结果表明设计的换热盘符合实验要求。
Besides its nondestructive , fast , noncontact features , it can also detect from a long distant and in a large area . it can infer the working situation from the exploration of the objects ’ surface temperature distribution 红外热成像检测法具有无损、快速、非接触、远距离、大面积扫测等优点,它通过探测物体表面温度场分布来分析物体的内部状况。
The technology of infrared image has many advantages , such as non - touch , use convenience , real - time , wide using range , and so on . so it is used in many fields gradually , including fault diagnose 红外热成像技术实现温度监控和检测有着非接触、使用方便、实时快速、测温范围宽、形象直观等优点,在包括故障诊断在内的许多领域有着越来越广泛的应用。
In this paper , after introducing ptr technology , two methods of data processing of photothermal radiometry based on image are presented . ( 1 ) data processing method of photothermal image fusion based on wavelet transformation 本文在介绍光热辐射技术基础上,给出了两种基于图像处理的光热成像辐射测量方法: 1 .基于小波变换的光热图像融合的数据处理方法。
An initial measurement is carried out and the result shows that the bolometer is still sensitive to the infrared signal even the intensity of the signal source is very weak , if the bolometer is in a proper temperature 初步的测量表明，在最佳工作温度点附近，器件对信号具有灵敏的响应。这就为器件的进一步测量和制作奠定了基础，也为热探测、热成像等工作的进行提供了可能。
On top of theses , it also makes a research on the impacts of detecting accuracy of the ir thermography affected by the cross - aperture between the ceramic files , which turns out that the effects are so small that can be ignored 另外,还通过上述两种手段对饰面砖之间勾缝影响红外热成像检测精度进行了研究,结果表明饰面砖之间勾缝对红外热成像检测空鼓缺陷的影响很小,以至可以忽略勾缝在检测空鼓中的影响。
The main achievements of this paper are as fellows : ( 1 ) the thermal imaging theory and the characteristics of infrared image are analyzed in this dissertation . image histogram is mainly discussed and an interlace row / column histogram statistic method is proposed 本文的主要内容如下： ( 1 )结合热成像技术原理对红外图像的特征进行了分析，重点研究了红外图像的灰度直方图，提出了隔行列直方图统计的思想。
