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China s defense industry has developed for decades, it is a process of constantly following with the world military development pace, and constantly exploring and developing in our own military industry base field The road of China s military development is a process from weak to strong and step by step, is also a process of accumulation Our company keeps learning…
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Blade is one of aircraft engine main parts, as its function, the work environment of the blade is pretty bad Blade bears the alternating loads formed by high centrifugal load, aerodynamic load, high temperature and atmospheric temperature difference load and vibration load, compressed air blade is also impacted by the…
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Engine labyrinth disc pressure equalization hole is easy to crack and serious threat to service life of the engine and normal flight of aircraft in the course of usage, the study has the important meaning for safe use of the engine that using special vortex detection method to test in situ…
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With the rapid development of science and technology, high-tech weaponry research and production increasingly relies on testing techniques In high-tech weapons and equipment research and production process, we need a large number of detection techniques to evaluate the quality of product…