随着航空工业的发展,航空仪表结构越来越复杂,更加精密和紧凑,由成百个零件组装而成的陀螺仪表和上百个元件组装成的电子放大器都是常见的。这些组成单元不论哪个发生问题都可能导致整体性能变化或失灵。这样,装配好的产品是否可靠,装配中可能造成的隐患是否能预先暴露,便成了保证产品质量的一个重要问题。装配工艺试振就是解决这个问题的一个好办法。 With the development of aviation industry, aeronautical instrumentation structure is more and more complex, more precise and compact. Gyro meters assembled from hundreds of parts and electronic amplifiers assembled from hundreds of components are common. Failure of any of these component units may result in overall performance changes or malfunctions. In this way, the assembly of the product is reliable, the hidden dangers may arise in the assembly can be pre-exposed, it has become an important issue to ensure product quality. Assembly process vibration test is a good way to solve this problem.