The main purpose
Used to test the relaxation, fatigue and elastic recovery performance of socks.
Instrument characteristics
1. Adopting constant velocity elongation test mechanism, pressure sensor as force measuring element, computer control, dynamic display of test force value, stretch length, can print out the peak value of each force value, average strength, maximum strength, test date, test time. (Printer comes with)
2. There are two test functions: fixed elongation to measure tensile force and fixed tensile force to measure elongation.
3. Stretching speed: 2400mm/min.
Technical index
1. Maximum load: 5000cN
2. Minimum load: 1cN
3. Load accuracy: ±1%
4. The sample clamping distance can be selected according to needs.
5. The maximum clamping width of the sample (open width): 60mm
7. Elongation accuracy: ±1mm
8. Stretching speed: 2400mm/min
Applicable standards
FZ/T 73001-2004 Middle Socks Horizontal Extension Test