The high and low temperature (-40-150℃) dynamic torsional fatigue testing machine is suitable for testing the mechanical properties of torsional fatigue of various parts and components at the temperature of -40℃-150℃, the torsional fatigue test with fixed torque/fixed torsion angle, and the life test of the samples. The maximum torque, torsion angle, strength, force-time curve, deformation amplitude-frequency curve and sine wave curve of the test sample in high and low temperature environment can be automatically completed by microcomputer control, and a certain parameter can also be measured separately, and the test report can be printed out. Users can adjust the test program according to actual needs in use, and the operation is very convenient. The A4 paper test report can be derived from the automation of computer control system's control and data processing and the diversification of test reports.
High and low temperature (-40-150℃) dynamic torsional fatigue testing machine, durable test bed
1. Test machine level: 0.5.
2. Style: horizontal
3. Maximum test force: 100N.m, 200N.m, 500N.m, 1000N.m, 2000N.m, 5000 n.m
4. reading value of test force: 0.01N.m
5. Measuring range: 1%-100%FS
6. Temperature range of high and low temperature devices: -40℃-150℃ can be adjusted.
7. Speed range: 0.01 ~ 50Hz (1 can reach 50hz).
8. Relative error of test force indication: < 0.5%
9. Repeatability error of test force indication: < 0.5%
10. Torque direction: positive and negative directions.
11. Angle measuring range: 0-360000.
12. Internal dimensions at high and low temperatures: pulley with 200mm outer diameter.
13. Protection function: The testing machine has overload protection function.
Functional features:
1. The experimental report can be output.
2. The software supports the test frequency of 0.01-50HZ, and the actual frequency changes frequently according to the deformation of the sample. Generally, the frequency will decrease when the deformation is large!
3. Test process: The test process, measurement, display and analysis are completed by microcomputer.
4. Test software: Chinese Windows user interface, simple and convenient menu prompt and mouse selection.
5. Display mode: data and curves are dynamically displayed with the test process;
6. The experimental data is managed by database, which is convenient for query and maintenance.
7. Adjustable frequency: the test frequency can be adjusted;
8. Test times: The test times can be set;
9. Automatic operation: the test process can be completed automatically by inputting the test parameters;
10. Stop the machine after reaching the test times;
11. Force attenuation: stop the machine when it reaches the attenuation force value;
12. Dynamic curve: dynamically display the test curve;
13. Test report: form a report, which can be printed and stored;
