Computerized wire tensile tester for dense woven wire cloth GB/T 21648

single column tension tester.jpg

1. brief introductions

The computerized wire tensile tester can be used to determine and measure tensile properties including max. breaking force, elongation, yield point, elastic modulus, etc. of wires used on dense woven wire cloth in room temperature.

Test software of the tensile testing machine can display force / load, test time, displacement, deformation and test curves in real time during test. And after test, the software can save test parameters and test curves for later enquiry and allow print test report when connect to a printer.

The wire tensile tester allows equipping with other test grips for tension, compression, bending, shear, peeling for other metal and non-metal materials.

2. relative test methods

GB/T228.1 metallic materials---tensile testing---part 1:method of test at ambient temperature

ISO 6892-1 metallic materials---tensile testing---part 1:method of test at room temperature

GB/T 21648 industrial dense woven wire cloth

GB/T 16825.1 / ISO 7500-1 metallic materials --- calibration and verification of static uniaxial testing machines---part 1: tension/ compression testing machines – calibration and verification of the force-measuring system

3. specifications

4. features of testing machine

4.1 attractive appearances, convenient and easy to operate, stable and reliance performance, no pollution, low noise.

4.2 The main loading frame has high and 700mm test space suitable for most test samples. The main loading frame is convenient to install test samples, test accessories.

4.3 By using AC servo system in the main loading frame, the control accuracy of the machine is improved and machine works very stable during test. Displacement test speed range is from 0.05mm/min to 500mm/min, suitable for most metal and non-metal materials and can adjust the test space quickly.

4.4 it can equip with different load cells to meet with test requirement for different test samples.

4.5 closed-loop control of stress, strain and displacement. Different control mode can switch freely without impact. Test force, peak force value, displacement, test speed, test status, test curve can be displayed in real time during test.

4.6 it has the functions of maintaining or keep certain test force, displacement, deformation for certain period and auto return to original place after test sample is broken.

4.7 protecting functions of over load, over current, over voltage.

5. working conditions

5.1. Room temperature 10-35 ℃.

5.2. Relative humidity ≤ 80%.

5.3. There is no vibration, corrosive media, or strong magnetic field interference around.

5.4. The fluctuation of power supply voltage shall not exceed 10% of the rated voltage.

5.5. Install horizontally on a stable foundation with a levelness of 0.2/1000.

6. test software

6.1 main interface

Software main interface components:

A. Title Block: display area of software name and currently used test scheme name;

B. Menu bar: software system parameter setting area;

C. Toolbar: common function button operation area of software;

D. Display bar: software real-time numerical display area;

E. Curve bar: display area where software draws real-time curve;

F. Data column: display area of test parameters, results and control steps;

G. Control bar: control button area to control machine loading / unloading;

H. Status bar: area displaying basic operation status of software.

5.2 many test method and allow add new test method by client

5.3 different test curves can be put together for comparing

5.4 different control mode, displacement control, load control, self-edited test steps control