TB33 95021217电子错位照相无损检测复合材料构件与蜂窝胶接结构的可行性研究=Practicable study on nonde-structivetesting structural component incomposite material anbd honeycomb cementingstructures by electronic miss photo...TB33 95021217电子错位照相无损检测复合材料构件与蜂窝胶接结构的可行性研究=Practicable study on nonde-structivetesting structural component incomposite material anbd honeycomb cementingstructures by electronic miss photography[刊,中]/王自明(北京航空材料研究所.北京)//激光集锦.—1994,4(4).展开更多
In this paper,a photoelectric device is introduced,which is used in detecting the quality on internal surface of thin and long steel pipe.In this device,the CCTV lens is used for extract tile flaw information on inter...In this paper,a photoelectric device is introduced,which is used in detecting the quality on internal surface of thin and long steel pipe.In this device,the CCTV lens is used for extract tile flaw information on internal surface of the pipe,and make IBM-PC/AT 486 computer as controlling and image processing system.By this instrument,the functions,such as the digital conversion of input information,image processing,classification of recognition and output display can be obtained.In the petroleum and chemical industry,by using this apparatus,we can detect the quality on internal surface of various metal pipes with real-time automatically.展开更多
文摘TB33 95021217电子错位照相无损检测复合材料构件与蜂窝胶接结构的可行性研究=Practicable study on nonde-structivetesting structural component incomposite material anbd honeycomb cementingstructures by electronic miss photography[刊,中]/王自明(北京航空材料研究所.北京)//激光集锦.—1994,4(4).
文摘In this paper,a photoelectric device is introduced,which is used in detecting the quality on internal surface of thin and long steel pipe.In this device,the CCTV lens is used for extract tile flaw information on internal surface of the pipe,and make IBM-PC/AT 486 computer as controlling and image processing system.By this instrument,the functions,such as the digital conversion of input information,image processing,classification of recognition and output display can be obtained.In the petroleum and chemical industry,by using this apparatus,we can detect the quality on internal surface of various metal pipes with real-time automatically.