20kn Bending Stiffness Tester Computer Closed Loop Control Ring

20KN Computer Closed-loop Control Ring Stiffness Testing Machine

Product description:

The test machine uses AC servo motor as the power source; adopts advanced chip integration technology, professionally designed data collection, amplification and control system, test force, deformation amplification and A / D conversion process realize full digital adjustment of control and display.

The universal testing machine can test pipe ring stiffness for plastic pipe and can also analyze the stretching, stripping, thermal seal strength, tearing and bending of non-metallic materials and metallic materials, etc. 

The maximum test force value, ring stiffness, ring flexibility, partial flat test, tensile strength, various elongation rate, compressive strength and other parameters can be automatically found according to GB, JIS, ASTM, DIN, ISO and other standards.

Main performance characteristics:

Force capacity selection:

20kN

Force resolution:

1/300,000

Displacement resolution:

0.005mm adopts 4 times frequency encoder to improve the accuracy of 4 times;

Test machine power unit:

 AC closed-loop servo motor;

Testing types:

Stretching, compression, bending, stripping, cutting, and so on;

Control mode:

Fixed speed, fixed force maintenance, positioning shift maintenance, fixed stress maintenance, fixed strain keeping, pull-off shutdown, to displacement shutdown, to load shutdown, displacement millions of cycles, force millions of cycles.

Testing items:

Ring stiffness, ring flexibility, tensile force, pressure, strength, deformation, elongation rate, bending strength, stripping strength, elastic modulus, 100,200,300,500,700% fixed elongation strength, displacement point charge weight, load weight point displacement, stress point strain, strain point stress and so on;

The key technical indexes: