The equipment maintenance and upgrade are based on the original dial universal testing machine mainframe. Since the equipment is a dial hydraulic universal testing machine, its service life is long and it cannot meet the test conditions stipulated by existing national standards. Therefore, the equipment needs to be upgraded .
Performance characteristics after product upgrade
1. High reliability: computer card type full digital measurement and control circuit, digital zero adjustment, digital gain adjustment;
2. Four-speed force measurement: the accuracy of each gear is better than the indicated value ± 1% from the 20% range, and the gear can be shifted automatically; the screen displays the first-level accuracy;
3. Deformation measurement in four gears: the accuracy of each gear is better than the indicated value ± 1% from the 20% range, and the gears can be shifted automatically;
4. Networking function: open database structure definition, users can define data format by themselves. The test data can enter the user's local area network, and the test software is seamlessly connected to the test data network, and various network program modules can be plugged in;
5. Curve operation: real-time display of test curve, automatic adaptation to measurement amplitude, and printing of test curve; curve type can be any combination of test force, stress, deformation, strain, time and displacement.