This machine is mainly used for performance testing of precision springs such as tension springs, compression springs, disc springs, tower springs, plate springs, retaining rings, leaf springs, composite springs, gas springs, mold springs, and special-shaped springs.

1. Reference Standards:
JB/T 7796-2005 "Spring Tension and Compression Testing Machines" specifies terms and definitions, requirements, inspection rules, marking, packaging, and other contents for spring tension and compression testing machines.
2. Test Subjects:
Suitable for testing and analyzing tension, compression, displacement, and stiffness of precision springs such as tension springs, compression springs, tower springs, retaining rings, composite springs, gas springs, mold springs, and special-shaped springs, with capabilities to print curves and data reports.
3. Functional Features:
1. Tensile test: Perform tensile tests on various types of extension springs.
2. Compression test: Perform compression tests on various types of compression springs.
3. Measurement methods: measuring force by deformation, measuring force by height, measuring deformation by force, measuring height by force
4. Batch testing: For samples with the same parameters, set up once and then complete sequentially;
5. Test software: Chinese Windows interface, menu prompts, mouse operation;
6. Display method: Data and curves are dynamically displayed during the test process;
7. Four curves: force-displacement curve, force-deformation curve, displacement-time curve, deformation-time curve
8. Process implementation: The test process, measurement, display, and analysis are all completed by a microcomputer;
9. Auto-save: At the end of the test, test data and curves are automatically saved.
10. Test Report: The report can be prepared and printed in the format required by the user;
4. Technical Parameters:
Range | 0-5000N |
Test force range | Stepless speed change, no gear shifting throughout the entire range |
Test force measurement error | ±1% |
Precise displacement value | 0.01mm |
Testing Machine Classification | Class 0.5 |
Stretching space | 600mm |
Compressed space | 600mm |
Test trip | 600mm |
Clamping plate diameter | 100mm |
Displacement speed | Adjustable in steps from 0.05 mm/min to 500 mm/min |
Testing machine dimensions | 440mmⅹ470mmⅹ1350mm |
Test machine weight | 150KG |
Power supply | AC220V,50HZ |
Protection Function | Dual protection of machinery and procedures |
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