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- Place of Origin: China
- Brand Name: HRJ
- Model Number: NDW-XC5/10/14
Introduction
1) Comply with JB/T9370-1999 Technical Specification of Torsion Testing Machine, GB/T239-1999 Metal Wire Torsion Testing Method, mainly used to measure plastic deformation capacity of metallic wires during unidirection and bidirection torsion and display surface and interior defects.
2) Adopt horizontal type structure, servo control system and digital data acquisition and processing system, photoelectric encoder to collect torsion angle of specimen.
- Place of Origin: China
- Brand Name: HRJ
- Model Number: NDW-XC5/10/14
Technical Specification
No. Items NDW-XC5 NDW-XC10 NDW-XC14
1 Wire diameter（mm） Φ3.0-5.0 Φ3.0-10.0 Φ10.0-14.0
2 Coaxiality of two collets （mm） ＜Ф0.1 ＜Ф0.1 ＜Ф0.1
3 Straightness of sliding fixture（mm） ＜0.2 ＜0.2 ＜0.2
4 Max.distance between two chucks（mm） 500 500 350
5 Torsion speed(r/s ） 0.25；0.5；1.0；1.5；2.0；3.0； 0.1；0.5；1.0
6 Counting resolution 360°/r 360°/r 360°/r
7 Clamps hardness HRC55～65 HRC55～65 HRC55～65
8 Loading weights 2% of nominal tensile strength
9 Working voltage 220V/50Hz 220V/50Hz 220V/50Hz
10 Dimension（L*W*H）（mm） 1500x600x950