Research on Environmental Stress Screening Test Technology of Aviation Equipment
Environmental stress screening is the pretreatment process of reliability statistical test.The random vibration and temperature cycling conditions and stress application procedures used in environmental stress screening should focus on finding,identifying and eliminating the potential defects that cause early failure.It is not necessary to accurately simulate the actual use of environmental stress,and the magnitude of stress and type can be dynamically adjusted at different assembly levels,so as to ensure that the high reliability of aviation equipment is not reduced by damaged parts or new defects,and provide basis for finding problems in the production process of aviation equipment as soon as possible.The environmental stress screening test technology of aviation equipment is studied,including the test conditions,basic procedures and precautions of environmental stress screening,which provides some references for the development of environmental stress screening test of aviation equipment.
NETL
NSTL
万方数据
维普
