1、 Product Introduction:
The WDW-20 insulation material rock wool compression testing machine is widely used for tensile, compressive, and other mechanical property tests of rock wool and other materials, and is equipped with corresponding tensile and compression attachments. Suitable for mechanical testing in various fields such as quality supervision, teaching and research, aerospace, insulation materials, weaving materials, etc.
2、 According to the standard:
Meet the requirements of the national standard GB/T32382-2015 "Rock Wool Testing Machine" and comply with various standards such as GB, ISO, ASTM, DIN for data processing. Can meet the requirements of users and provide standards.
III Technical Indicators:
1. Testing machine level: Level 0.5
2. Test force indicators:
Maximum value: 20kN
Test force measurement range: 0.4%~100%
Accuracy of test force: better than ± 0.5% of the indicated value
3. Deformation index:
Deformation measurement range: 1% to 100%
Deformation measurement accuracy: better than ± 0.5% of the indicated value
4. Displacement:
Relative error of displacement indication of crossbeam: ± 0.5%
Displacement resolution: 0.001mm
5. Speed:
Speed range: 0.005mm/min~500mm/min stepless speed regulation
Relative error of crossbeam speed: better than ± 1% of the indicated value
6. Host parameters:
Total travel of moving crossbeam: 900mm
Effective stretching space: 550mm
Effective compression space: 800mm
Effective test width: 400mm
7. Working environment: Room temperature of 10-35 ℃, humidity of 20% -80%
8. Range of force control rate adjustment: 0.005-5% Fs/s;
9. Deformation rate adjustment range: 0.02-5% Fs/s;
10. Constant force, constant displacement, and constant deformation control range: 0.5%~100%
