Acoustic Emission — (AE) is a naturally occurring phenomenon whereby external stimuli such as mechanical loading generate sources of elastic waves. AE occurs when a small surface displacement of a material is produced. This occurs due to stress waves generated when… … Wikipedia
Inspection — Maintenance check of electronic equipment on a U.S. Navy aircraft. An inspection is, most generally, an organized examination or formal evaluation exercise. In engineering activities inspection involves the measurements, tests, and gauges applied … Wikipedia
Electro Magnetic Acoustic Transducer — An Electro Magnetic Acoustic Transducer (EMAT), is a non contact inspection device that generates an ultrasonic pulse in the part or sample inspected, instead of the transducer. The waves reflected by the sample induce a varying electric current… … Wikipedia
Rail inspection — is the practice of examining rail tracks for flaws that could lead to catastrophic failures. According to the United States Federal Railroad Administration Office of Safety Analysis, [ [http://safetydata.fra.dot.gov/officeofsafety/ Federal… … Wikipedia
ultrasonic inspection — a means of locating defects in steel. When acoustic energy in the ultrasonic range is passed through steel, the sound waves tend to travel in straight lines, rather than diffusing in all directions as they do in the audible range. If there is a… … Mechanics glossary
акустическая диагностика — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN acoustic diagnosisacoustic inspection … Справочник технического переводчика
Nondestructive testing — or Non destructive testing (NDT) is a wide group of analysis techniques used in science and industry to evaluate the properties of a material, component or system without causing damage.[1] The terms Nondestructive examination (NDE),… … Wikipedia
List of oil field acronyms — Contents 1 # 2 A 3 B 4 C … Wikipedia
National technical means of verification — is a phrase that first appeared, but was not detailed, in the Strategic Arms Limitation Treaty (SALT) between the US and USSR. At first, the phrase reflected a concern that the Soviet Union could be particularly disturbed by public recognition of … Wikipedia
Comprehensive Nuclear-Test-Ban Treaty Organization — For the current activities regarding the CTBT, see Comprehensive Nuclear Test Ban Treaty Organization Preparatory Commission. Opening of an exhibition by the CTBTO entitled Putting an End to Nuclear Explosions . From left to right: Michael… … Wikipedia
Counterfeit electronic components — While counterfeiting has existed for centuries, the appearance of counterfeit electronic components is a relatively new phenomenon, unique to the 21st century[citation needed] and the digital age. Mankind has become increasingly dependent on… … Wikipedia