Horizontal impact response spectrum test bench

The traditional impact standard strictly specifies the types of pulses, and this standard does not have strict requirements for the types of impact pulses and the methods of generating impacts, thus increasing the flexibility of experiments.

The impact response spectrum is equivalent in response and has equivalent effects on the product, so simulating the impact response spectrum is closer to the actual impact environment than simulating specified impacts.

By analyzing the impact response spectrum, it is possible to have a relatively accurate grasp of the maximum dynamic load borne by each component of the equipment, in order to predict potential damage caused by impact. At the same time, it can provide engineering designers with a flexible technique to ensure the repeatability of the test.

Simple and compact, easy to operate, with good repeatability of test results, able to meet the requirements of various spectral specifications formulated by current aerospace systems. At the same time, multiple safety protection measures are considered in the design, such as power-off protection function, working status warning device, etc., to ensure that the equipment will not endanger personal safety, test piece and equipment safety due to accidents during operation.

Horizontal impact response spectrum test benchIt is a specialized equipment for conducting spectral specification impact tests using indirect methods, and therefore can also be called a spectral specification impact machine. The horizontal impact response spectrum test bench can truly simulate the impact wave and impact energy in the actual environment, mainly used for impact testing of electrical and electronic products or packaging, measuring their impact resistance performance, assessing the reliability of the functionality and structural integrity of the test sample under impact environment, and evaluating its adaptability to impact environment.

The impact response spectrum is the total result of a series of single degree of freedom linear systems with different natural frequencies subjected to the same impact excitation. When a product is subjected to an impact, the maximum value of its impact response means that the product experiences the maximum stress.

Maximum peak value of impact response spectrum: 15000G, frequency range of impact response: 50-5000Hz, frequency of impact inflection point: 300-2500Hz, effective duration of waveform: ≤ 20ms.