Detailed explanation of the constant stress requirements of electronic universal machines

Detailed explanation of the constant stress requirements of electronic universal testing machines

Jinan Hengsi Shanda Instrument Co., Ltd. is a high-tech industry specializing in the research and development and manufacturing of metal and non-metallic mechanical testing equipment. It has unique insights into the industry information of test machines. Jinan Hengsi Shanda will be your trusted brand. For more information about universal testing machines, please check it with our company's official website.

The electronic universal test machine is a new mechanical test machine that uses various sensors to detect force and deformation. Through microcomputer control, it adopts advanced measurement and control technologies such as sensing technology, automation detection and microcomputer control. It can not only complete routine tests such as tensile, compression, bending, and shear, but also conduct research on the fracture performance of materials and complete a series of static and dynamic mechanical performance tests such as load or deformation cycle, constant loading rate, constant deformation rate, creep, relaxation and strain fatigue. In addition, the electronic universal testing machine also has the characteristics of high measurement accuracy, simple loading control, and wide test range. It also provides a good human-computer interactive interface, preset and monitor the entire test process, directly provide test analysis results and test reports, test data and test process reproduction, etc.

After installing the sample, the electronic universal tester can obtain the corresponding signal through load, strain, and displacement sensors. After amplification, the signal is collected and converted through A/D, and the data is transferred to the microcomputer. On the one hand, the computer that controls electronic universal testing machine of microcomputer processes the data and reflects it on the microcomputer display in graphical and numerical form; on the other hand, the processed signal is compared with the initial set value, the beam movement is adjusted to change the output, and the adjusted output is transmitted to the servo control system, so as to achieve high control needs such as constant rate, constant strain, and constant stress.

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