Electronic Metal Wire Universal Tensile Testing Machine , Material Testing Equipment
1.introduction
WDW-5KN electronic single column metal wire universal tensile testing machine mainly used to test mechanical properties for metals,nonmetals and composite materials.It can test max.bearing tensile force, compression force,bending force,tensile strength, compress strength,bending strength,deformation,elongation,and other tenchnical parameters.
WDW-5KN electronic single column metal wire universal tensile testing machine equipped with remote control box to realize quick speed adjustment of crossbeam for test space adjust.
2.test method
GB/T 2611 testing machine General technical requirements
GB/T 16491 electronic universal testing machine
GB/T 13634 Calibration of standard dynamometer for single-axis testing machine inspection
ISO 376 Metallic materials-calibration of force-proving instruments used for the verification of uniaxial testing machines
GB/T 16825.1 Inspection of static single-axis testing machines - Part 1 : Tests and s
ISO 7500-1 metallic materials-verification of static uniaxial testing machines- parts 1: tension/compression testing machines-verification and calibration of the force-measuring system
GB/T 228 metal materials tensile test method at room temperature
ISO 6892-1 metallic materials-tensile testing-part 1:method of test at room temperature
GB/T 232 metal material bending test method
ISO 7438 metallic materials-bend test
GB/T 7314 metal materials room temperature compression test method
ASTM E9 Standard test method of compression testing of metallic materials at room temperature
3.specification
| No. |
Inspection items |
Technical specifications |
| 1 |
Max. load |
5KN |
| 2 |
Measuring range of load |
1%-100%FS |
| 3 |
Relative error of indicating value |
±1% |
| 4 |
Load resolution |
1/300000F.S |
| 5 |
Measuring range of deformation |
2%-100% |
| 6 |
Relative error of deformation value |
±1% |
| 7 |
Force loading speed |
0.01-50KN/s |
| 8 |
Displacement speed |
0.01-500mm/min |
| 9 |
Displacement resolution |
0.001mm |
| 10 |
Max. stroke of crossbeam |
1090mm |
| 11 |
Effective tensile height(distance between tensile grips) |
800mm |
| 12 |
Diameter of upper and lower platens |
80mm |
| 13 |
Jaws for flat specimen |
0-7mm |
| 14 |
Loading mode |
Electrically loading |
| 15 |
Control mode |
Computer control |
| 16 |
Power supply (with grounded protective measures) |
220VAC,1kW |
| 17 |
Dim. Of loading frame |
400x300x1470mm |
| 18 |
Net weight of loading frame |
About 60kg |
