起重机械金属结构缺陷的热成像技术探析

Analysis of thermal imaging technology for metal structure defects of Hoisting machinery

红外热成像技术新的研究方向是对起重机械金属结构的裂纹识别。在检测工作中,无接触且检测速度迅速,检测面积大,是一种有着较大发展潜力的无损检测技术。将红外热成像技术运用在起重机械金属结构的缺陷检测中,提取出金属机械结构缺陷轮廓特征,判断裂纹缺陷的程度,获得识别精度。基于此,文章针对其中基础结构缺陷热成像技术使用展开研究,并提出使用策略,供参考。

The application of infrared thermal imaging technology in the detection work,without contact,at the same time the detection speed is fast,the detection area is large,as a kind of non-destructive testing technology with great potential for development.The application of infrared thermal imaging technology in the defect detection of heavy metal structure can understand the defects and deficiencies of metal structure,and will not bring damage and influence to the hoisting machinery infrastructure,so as to ensure the accuracy of detection results.Based on this,this paper studies the use of thermal imaging technology for structural defects,and puts forward the use strategy for reference.