Special mechanical testing machine for dentistry

The dental base material testing machine is mainly suitable for testing the tear resistance, shear strength, tensile bond strength, compressive strength, etc. of dental materials, and meets the requirements of YY1027-2018 "Dental Hydrocolloid Impression Materials" and YY0518-2009 "Dental"Polymer-based Adhesives for Restorations", YY0271.1-2016 "Dental Water-based Cement", the system adopts microcomputer closed-loop control, has a wide and accurate loading speed and force measurement range, and has high accuracy and sensitivity in the measurement and control of load and displacement.With the addition of appropriate auxiliary tools, this equipment is also suitable for manufacturing industries such as metal, adhesives, pipes, profiles, aerospace, petrochemicals, waterproof membranes, wires and cables, textiles, fibers, rubber, ceramics, food, pharmaceutical packaging, geotextiles, films, wood, paper, etc., as well as product quality supervision departments at all levels. It is also suitable for teaching demonstrations in colleges and universities.

1. Test load: It can be changed at will within 5000N;

2. Force measurement accuracy level: 0.5;

3. Effective force measurement range: 0.2%-100%

4. Force measurement accuracy: within ±0.5% of the indicated value;

5. Test force resolution: ±1/500000 of the maximum test force

6. Test speed adjustment range: 0.001-500mm/min

7. Speed accuracy: within ±0.5% of the indicated value;

8. Deformation measurement range: 0.2%-100%FS;

9. Deformation accuracy: within ±0.5% of the indication value;

10. Deformation resolution: 1/250000 of large deformation (the resolution remains unchanged throughout the process);

11. Displacement accuracy: within ±0.5% of the indication value;

12. Displacement resolution: 0.5µm;

13. Safety device: electronic limit protection;

14. Overload protection: automatic protection when the load exceeds 10%;

15. Data collection frequency: 200 times/sec;

16. Effective test stroke: 600mm;

17. Effective test width: 120mm;

18. Power supply motor: single-phase AC 220V±10%;

19. Host weight: 150kg.