Overview
HBO ZTD-2K desktop microcomputer-controlled spring testing machine is a device dedicated to spring performance testing. It adopts an all-digital speed control system and stepper motor drive. The control software with Windows as the Operating interface realizes screen display and automatic operation of test force, displacement, deformation and other parameters. It is mainly used in spring deformation, tensile pressure, spring coefficient and other performance testing, and can also test resilience samples and parts. It conforms to JB/T7796-2017 standard and supports national standards and ISO, JIS, ASTM, DIN and other international standards. It is suitable for industrial and mining enterprises, technical supervision, commodity inspection and arbitration, scientific research institutes, Universities & colleges, Quality control units and other departments.
Features
1. High Accuracy, High resolution, High Stability
2. Support 6 force units: N, kgf, lbf, gf, kN, tf
3. Support 3 displacement units: mm, cm, in
4. Graduation can be set freely: force value Graduation can be set up to 4 decimal places; displacement Graduation can be set up to 4 decimal places
5. Four test modes: fixed height force measurement value, fixed deformation force measurement value, fixed force value to measure height, fixed force value to measure deformation
6. Test software: Chinese WINDOWS interface, menu prompts, mouse operation
7. Display mode: Test data and Linear dispersion are dynamically displayed with the test process
8. Automatic transmission: Test speed can be automatically changed according to the preset program
9. Automatic reset: After the test is completed, the moving beam automatically returns to its original position
10. Qualification judgment: In addition to automatically obtaining the test results, the qualification judgment can be made according to the qualified range of the preset Standard value
11. Automatic storage: Test data and Linear dispersion are automatically stored in the computer, and the number of storage is unlimited
12. Test data: Test data can be queried and exported in word or excel format
13. Test report: Test report can be prepared in the format required by the user, form a report and print it
14. Comes with memory function, overload protection, emergency shutdown device, leakage protection device
Principle
The testing machine uses an all-digital speed control system and stepper motor as the driving system, and the controller is the core of the Control system. Through the control and data processing software of the Windows Operating interface, the screen display of test force, peak test force, beam displacement, test deformation and test Linear dispersion is realized. All test operations are automatically completed on the computer through the mouse.
Applications
Spring performance testing, resilience specimen testing, Miscellaneous similar parts testing
Standards
JB/T7796-2017, national standards, ISO, JIS, ASTM, DIN
Steps
1. Start the test software on the computer with the mouse
2. Set test parameters, such as force value units, displacement units, Graduation, test mode, etc
3. Select the test mode (fixed height force measurement value, fixed deformation force measurement value, fixed force value to measure height, fixed force value to measure deformation)
4. Start the test, the system automatically displays the test data and Linear dispersion
5. After the test is completed, the moving beam automatically returns to its original position
6. Check the test results, and the system can automatically determine the eligibility
7. Store test data and Linear dispersion and export in Word or Excel format
8. Prepare and print test reports
Notice
- Power supply voltage 220V 50HZ
- Check whether the equipment overload protection and emergency shutdown device are normal before the test
- Pay attention to the safe use of leakage protection devices
- Test speed within 1-400mm/min
- Periodic calibrated force value Indication Error and displacement accuracy
- Ensure sufficient computer storage space when storing test data
