产品检验性振动试验是环境振动试验的一种。其中,以检查试件结构牢靠性为主要目的的振动强度试验历时较长(我部一般约为50～60小时或更多)。在当前社会主义革命和社会主义建设蓬勃发展的大好形势下,有关产品的品种和数量都在不断增长,相应的产品振动试验工作量也大量增加,因此, Product Vibration Test Vibration test is a kind of environment. Among them, to test the reliability of the structure of the specimen for the main purpose of the vibration test longer duration (my department is generally about 50 to 60 hours or more). Under the current favorable situation of the vigorous development of the socialist revolution and socialist construction, the variety and quantity of the related products are constantly increasing, and correspondingly the workload of product vibration tests has also increased substantially. Therefore,