工业电视技术在无损检测中的应用

工业电视和无损探伤技术相结合，可检测材料表面和内部缺陷并直观显示，为质量判定提供依据。文中介绍了由X射线管、图象增强管、摄象机和记录装置等构成的工业X射线电视检测法的原理及其主要设备功能，以及在板材和管材焊件探伤中的应用。并介绍了由紫外灯、摄象管、监视器和信息处理器等构成的工业电视荧光磁粉探伤法的原理、特点和应用范围。

Application of Industry TV Technology in NDT

Combined industrial TV with non-detection technology, the flaw of material surface and inside is detected and displayed visibly, so, it is provided the basis to identify quality. The principle of the method for industrial X-ray TV detection that is made of X-ray tube, the strengthening image tube, camera and recording apparatus, and its functions of main devices are introduced. The application of the method in detection of panel and tubes is also presented in this paper. The principle of the method for industrial VT phosphor magnetic powder detection that is made of camera tube, monitor and information processor, and its characteristic and field of application are introduced.