At present, the aerospace industry has expanded more and more. Aircraft maintenance system started tends to To meet the business needs. So the maintenance need fast, accurate and precise. Can fix bugs promptly. Make out a mission and aircraft safely. So the device which is used to monitor the aircraft structure Therefore, it is necessary to develop a capacity to detect defects in aircraft accurately. Enter the impairments to clear. And the speed of the detection. Without spending hours people and other resources in aircraft maintenance. The non-destructive had a role in the inspection of aircraft structure due to check โดยไม่ทำลาย is the way the check. Immediately without disassembly. Including the ability to detect small flaws, such as cracks caused by the fatigue of the material. Or crack from corrosion of materials.Inspection structure with very thick, such as wheel base axis Spar etc. sometimes markings อาจอยู่ within the workpiece. The non-destructive structure within the aircraft need to investigate to find flaws within it, which popular method used. Including detection by radiography. Inspection and ultrasonic The radiography is popular because can visualize internal structures. But the limitation of radiography is the need to make space target is between the save picture or film, with the radiation source. Unable to check on one side. The non-destructive ultrasonic It played an important role in monitoring the internal structure.
การแปล กรุณารอสักครู่..
