徐州光学仪器总厂和天津大学合作研制的DGN-1型电子工业内窥镜,是继光纤工业内窥镜之后又推出的一种高分辨率的新型检测仪器。它可广泛应用于电力、石油化工、航空、航海、核能、兵器、铁路、交通运输和机械制造等部门,用于对机器设备,特别是对锅炉、热交换器、冷凝器管、成套设备管路、煤气管、给排水管等设备进行无损检测。其样机已 DGN-1 electronic industrial endoscope developed by Xuzhou Optical Instrument Factory and Tianjin University is a new type of high-resolution detection instrument introduced after optical fiber industrial endoscope. It can be widely used in electric power, petrochemical, aviation, marine, nuclear energy, weapons, railway, transportation and machinery manufacturing and other departments for machinery and equipment, especially for boilers, heat exchangers, condenser tubes, complete sets of equipment Road, gas pipes, plumbing and other equipment for non-destructive testing. Its prototype has been