ISO 7800 Metallic materials — Wire — Simple torsion test
ISO 9649 Metallic materials — Wire — Reverse torsion test.
ASTM A938 Standard Test Method for Torsion Testing of Wire
GB/T 239.1, GB/T 239.2 Metallic materials — Wire – torsion test.
Electronic Wire Torsion Testing Machine
Application:
The Electronic Wire Torsion Testing Machine is mainly used to test the anti-plastics deformation for metal wire with the size of φ0.3-φ1mm, φ1-φ3mm, φ1.4-φ4.5mm,φ3-φ10mm, etc in positive and negative direction. It is mainly applied in the filed of scientific research departments, industrial and mining enterprises and institutions to determine the mechanical laboratory torsion properties of materials, particularly suitable for production line testing and purchase inspection. The tester have 2-3 kinds of rotation speed to choose from, such as 30,60,90,120,180,300 /min, through the belt pulley adjustment with the clamp wire length 300-100mm, 500 – 300mm; with a pulley driven weights and axial force, liquid crystal display test results
Specifications:
| Model |
EZ-1 |
EZ-3 |
EZ-4.5 |
EZ-10 |
| Wire diameter range |
φ0.3-φ1mm |
φ1-φ3mm |
φ1.4-φ4.5mm |
φ3-φ10mm |
| Mobile guide full parallelism within |
＜0.2mm |
＜0.2mm |
＜0.2mm |
＜0.2mm |
| Maximum distance of two chuck |
100-300mm |
100-300mm |
100-300mm |
300-500mm |
| Rotation speed |
60、180、300r/min |
60、90、120r/min |
60、90、120r/min |
30、60r/min |
| Jaw stiffness |
55～65 HRC |
55～65 HRC |
55～65 HRC |
55～65 HRC |
| Weight tolerance |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
| Testing machine operating noise |
＜70 dB |
＜70 dB |
＜70 dB |
＜70 dB |
| Operating Voltage |
AC,380V,50HZ |
AC,380V,50HZ |
AC,380V,50HZ |
AC,380V,50HZ |
