脉冲加热源的特性研究  

The Characteristic Study of Pulse Heating Source

作　　者：汤慧君[1] 唐莹[1] 宗明成[1] 

机构地区：[1]北方交通大学物理系

出　　处：《北方交通大学学报》1997年第4期481-484,共4页Journal of Northern Jiaotong University

基　　金：国家自然科学基金

摘　　要：脉冲加热源是我们实验室自行研制的脉冲加热红外热成像无损探伤系统的关键部分．本文通过一系列的实验首次研究了脉冲加热源的时间特性和空间特性，指出了影响时间特性和空间特性的主要因素。Pulse heating source is one of the main parts of our home made pulse heating infrared thermography non destructive testing system.In this paper,the temporal and spatial characteristics of the pulse heating source were studied experimentally and the main factors that influence the temporal and spatial characteristics were mentioned.The study provide reliable experimental data for further improvement of pulse heating infrared thermography non destructive testing system.

关 键 词：脉冲加热源 时间特性 红外热成像 无损检测 

分 类 号：TN215[电子电信—物理电子学] TB302.5[一般工业技术—材料科学与工程]