Functions of electronic universal testing machine

The measurement results of electronic universal testing machine are easy to generateerror
1. First of all, the host part
When the host part is not installed horizontally, the working piston will be madeThe friction force is generated with the working cylinder wall, thus producingGenerate error. Generally, it is positive difference, and the error generated gradually as the load increasesSmaller
2. Force gauge part
When dynamometerWhen the installation is not level, theIt will cause friction between the swing shaft bearings, which will generally become a negative difference.
The above two errors have a relatively large impact on small load measurements and a relatively small impact on large load measurements.
Solution
1. First check and tryCheck whether the machine is installed at a level, rightThe frame-type horizontal ruler is perpendicular to each other on the outer ring of the working cylinder (or column) of the main machineleveling in both directions.
2. Adjust the front and rear level of the dynamometer on the front and rear of the dynamometer to the front and rear of the dynamometer, and turn the dynamometerThe edges are aligned with the inner ticking lines, and are fixed horizontallyThe ruler leans against the side of the swing rod to adjust the left and right level of the body.