%0 Journal Article
%T Analysis of Influence Factors in Wall Hollow Defect Detection by Infrared Thermal Imaging<br>用红外热成像技术检测外墙空鼓时的影响因素分析
%A huangxin
%A wangxiaoyan
%A <br>黄新
%A 王晓燕
%J 红外
%D 2012
%I 
%X Infrared thermal imaging technology has a wide application prospect in the field of building engineering. The influence factors in wall hollow defect detection by infrared thermal imaging are summed up and analyzed by using a H2640 type infrared thermal imager and the NS9200 Report Generator software. The influence of weather, shooting angle and image analysis software on the detection result are discussed and hence the best shooting time and angle are determined. Finally, the misjudgment factors and level\&span range calibration of the image analysis software are analyzed and the corresponding processing measures are proposed.
%K infrared thermal imaging
%K wall hollow defect detection
%K influence factors
%K measures<br>红外热成像
%K 外墙空鼓检测
%K 影响因素
%K 处理措施
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=3723000AE493FCE650601982177048B1&aid=291564C791BE96894947277E2DE62B64&yid=99E9153A83D4CB11&vid=27746BCEEE58E9DC&iid=B31275AF3241DB2D&sid=16D8618C6164A3ED&eid=2001E0D53B7B80EC&journal_id=1672-8785&journal_name=红外&referenced_num=0&reference_num=2