HGW series computer control ring, pipe and tube stiffness testing machine
1. introduction
This ring and pipe stiffness testing machine can do stiffness test and tensile test to materials such as glass reinforced plastic pipe, sand glass tube, plastic tube,etc.
This ring stiffness testing machine adopts servo motor control, ball screw loading, high precision load cell measuring and special software controlling the test force, displacement and speed and auto deal with the test data, very suitable for measuring the mechanical properties of plastic tube and ring, glass reinforced plastic pipe, sand glass tube, etc.
2. software introduction
2.1 closed loop control of test speed and auto control
2.2 computer software auto calculate max. force, breaking force, yield point, tensile strength, ring stiffness, elastic modulus, elongation, etc and auto save the test results.
2.3 display curves such as force vs elongation, stress vs time, force vs time, elongation vs time, etc and can partial enlarge the test curves to make comparison.
2.4 protection functions: over load and over current protection.
3. specification
| model |
HGW-10/20/50 |
HGW-100 |
HGW-200/300 |
HGW-500/600 |
| Max. capacity(KN) |
10/20/50 |
100 |
200/300 |
500/600 |
| Effective measuring range |
2%-100% |
| Test force precision |
±1% |
| Displacement resolution |
0.01mm |
| Deformation precision |
±1% |
| Deformation resolution |
0.01mm |
| Crossbeam speed |
0.01-500mm/min |
0.01-300mm/mn |
| Speed precision |
±2% |
| Max. diameter of specimen |
According to client’s requirement, diameter range 0-3000mm |
| Effective test width |
According to client’s requirement, more than 20% of the max. diameter |
| Voltage of loading frame |
220V,1kW |
220V,1.5kW |
380V, 3kW |
380V,5kW |
