Characteristics and Key Indicators of Small Vibration Testing Machine Products


The small vibration table testing machine is a new type of permanent magnet, broadband small vibration table, with small volume, large excitation force, and the ability to achieve vertical and horizontal multi-directional vibration. It has the advantages of convenient operation, compact structure, stability and reliability. The vibration equipment designed and produced using advanced technology has achieved high performance and reliability of the product. The structure of a universal vibration table mainly consists of a driving coil, a moving system of the vibration table, an elastic support component of the moving system, and a magnetic circuit.

Dongguan Hongjin Testing Instrument Co., Ltd.was founded in June 2007  It is a high-tech manufacturing company that specializes in the design and automatic control of large-scale non-standard testing equipment like simulated environmental testing, material mechanics testing, optical dimension measurement, vibration impact stress testing, new energy physics testing, product sealing testing, and so on! We serve our customers with the utmost passion, adhering to the company concept of “quality first, honesty first, committed to innovation, and sincere service,” as well as the quality principle of “striving for excellence.”

The small precision vibration test system has the characteristics of wide frequency range, large thrust, high accuracy, stable operation, and high reliability. Widely used in stress screening of small components, vibration testing of electronic components, piezoelectric ceramics, sensor detection, vibration simulation of small civil structures, and energy capture/recovery. Teaching and research.

Several key indicators affecting vibration testing machines

Test thrust: The test thrust plays a decisive role in the test. If the required thrust exceeds the rated thrust, the test cannot be conducted, but the thrust is far less than the rated thrust, which can easily cause resource waste.

Maximum displacement: During random vibration testing, the maximum displacement of the random vibration cannot be seen from the vibration conditions, and its value is also uncertain. Therefore, it is necessary to estimate the maximum displacement before the experiment to avoid damaging the vibration table due to exceeding the stroke.

Root mean square value of acceleration: It is a statistical parameter that characterizes the total energy of random vibration.

Frequency range: Currently, the frequency of the electromagnetic vibration table can mostly reach 3000Hz~5000Hz, which can basically meet the majority of test requirements.

Post time: Nov-04-2023
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