Calculation standard for maximum force value of hydraulic universal testing machine

Hydraulic universal testing machineIt is suitable for testing of a variety of materials, such as: mechanical testing tests such as tensile, compression, bending, and shear. The force value of the hydraulic universal machine is based on the force value of the tested range. Our company has made detailed steps to analyze the detailed process:

1. First, clamp the standard tension sample of the response force value onto the hydraulic universal testing machine;

2. According to the speed of the GB/T228-2002 specification rules, the hydraulic universal testing machine will stretch the standard tensile test sample.

3. When the standard tensile sample is in a tensile form, install an extensometer or attach a strain gauge to allow the hydraulic universal testing machine to continuously stretch the standard tensile sample. The extensometer or strain gauge displays the elongation of the standard tensile sample, converting the elongation into the tensile value.

4. WithHydraulic universal testing machineCompare the force value points on the dial with the same standard tension test sample, and determine the skill form and accuracy of the test machine based on the difference in the comparison value.

This method uses Hooke's law to compare the elongation amount of the standard tensile test sample into force value and the force value of the test machine dial to determine the accuracy of the test machine. This method greatly simplifies the verification operation process, and provides great convenience and standardization for the daily verification of the original tensile form of the test machine.

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