由于对产品的工艺、可靠性要求的不断提高,对振动试验技术和试验设备也随之不断提出更高的要求。许多产品的设计者和制造者都期望通过振动试验找出产品的最佳设计方案和提高产品可靠性的方法。目前,在具有足够的能力、保证试验精度的前提下,要求设备具有多用性,在不同条件下, As the product of the process, the increasing reliability requirements, the vibration test technology and test equipment also will continue to put forward higher requirements. Many designers and manufacturers of products expect to find the best product design and method of improving product reliability through vibration test. At present, with sufficient ability to ensure the accuracy of the test premise, require equipment with versatility, under different conditions,