基于ADN8831芯片的红外热像仪精密温度控制系统的设计  

Design of Precise Temperature Controlling System of Infrared Cameras based on ADN8831 Chip

作　　者：王立辉[1] 陆段军[1] 

机构地区：[1]中国科学院上海技术物理研究所,上海200083

出　　处：《红外》2009年第9期16-19,共4页Infrared

摘　　要：在光电应用领域中,有很多红外热像仪对温度控制的精确性和稳定性有很高的要求。采用ADN8831温控芯片设计了一个高精度高性能的温度控制系统。实验测试结果表明,该系统完全符合光电领域对温度稳定性的要求,控制精度达到了0.01℃。In the field of optoelectronic apphcation,many infrared cameras have the requirements of high accuracy and high stability in temperature controlling.A high accuracy and high performance temperature controlling system based on an ADN8831 chip is designed.The experimental results show that the system has its temperature controlling accuracy of 0.01℃which can meet the temperature stability requirement of the infrared cameras in the field of optoelectronic application.

关 键 词：热电制冷器 ADN8831 温度控制 PID 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]