Single arm digital display electronic universal material testing machine

Single arm digital display electronic universal material testing machine

Product field:

The digital control material testing machine can perform tensile, compressive, bending, tearing, 90 ° peeling, 180 ° peeling, shear, adhesive force, pull-out force, elongation at extension and other tests on rubber, plastic, plastic, film, textile, fiber, nanomaterials, polymer materials, polymer materials, polymer materials, polymer materials, composite materials, packaging tapes, paper, wire and cable, fiber optic cables, seat belts, safety belts, leather belts, shoes, tapes, polymers, spring steel, bearing steel, stainless steel (as well as other high hardness steels), castings, steel plates, steel strips, non-ferrous metals, automotive parts, alloy materials and other non-metallic and metallic materials.

Product Features:

1. Host: The machine adopts a double column structure, and the lower space is the testing space, which can realize tensile, compressive, bending and other tests. The crossbeam can be raised and lowered continuously. The transmission part adopts circular arc synchronous toothed belt and screw pair transmission, which ensures smooth transmission and low noise. The specially designed synchronous toothed belt reduction system, RV reducer, and precision ball screw pair drive the movement of the testing machine's moving crossbeam, achieving seamless transmission.

2. Attachment:

Standard configuration: One set of standard fixtures (compression attachments, bending attachments, etc. can be selected according to customer requirements).

3. Electrical measurement and control system:

(1) Adopting AC servo motors and AC drivers, the performance is stable and reliable, with protection devices for overcurrent, overvoltage, overspeed, overload, etc. The speed ratio can reach 1:100000.

(2) It has protection functions such as overload, overcurrent, overvoltage, displacement upper and lower limits, and emergency stop.

(3) The built-in controller ensures that the testing machine can achieve closed-loop control of parameters such as test force, specimen deformation, and beam displacement, and can perform tests such as constant velocity test force, constant velocity displacement, constant velocity strain, constant velocity load cycle, and constant velocity deformation cycle. Smooth switching between various control modes is possible.

(4) At the end of the experiment, it can be manually or automatically returned to the initial position of the experiment at high speed.

(5) It has achieved true physical zeroing, gain adjustment, and automatic shifting, zeroing, calibration, and saving of experimental force measurement, without any analog adjustment links, and the control circuit is highly integrated.

(6) The electrical control circuit follows international standards and complies with national testing machine electrical standards. It has strong anti-interference ability, ensuring the stability of the controller and the accuracy of test data.

Electronic universal material testing machine can test items

（1） Common testing items: (common display values and calculated values)

● Tensile stress ● Tensile strength

● Tensile strength ● Tensile elongation

● Constant tensile stress ● Constant elongation at constant stress

● Fixed stress value ● Tear strength

● Force value at any point ● Elongation at any point

● Extraction force ● Adhesive force and peak calculation value

（2） Special testing items:

1. Elastic coefficient, also known as Young's modulus of elasticity

Definition: The ratio of the normal stress component to the normal strain in the same phase. To determine the coefficient of material rigidity, the higher the value, the stronger the material.

2. Proportional limit: Within a certain range, the load can maintain a proportional relationship with elongation, and its maximum stress is the specific limit.

3. Elastic limit: It refers to the material's ability to withstand without deformationofHigh stress.

Single arm digital display electronic universal material testing machine

Model: BXDH-5000N

Technical Specifications:

1. Testing machine level: Level 0.5

2. Test force indicators:

Maximum value: 5000N

Measurement range: 2% to 100% FS

Accuracy: better than ± 0.5% of the indicated value

Resolution: ± 200000 yards

3. Deformation index: (see system configuration sheet for details)

Maximum value: 10mm

Measurement range: 2% to 100%

Accuracy: better than ± 0.5% of the indicated value

4. Displacement:

Measurement accuracy: better than ± 0.5% of the indicated value

Resolution: 0.001mm

5. Speed:

Range: 0.005mm/min~500mm/min Stepless speed regulation

Accuracy: better than ± 1% of the indicated value

6. Host parameters:

Stretching stroke: 650mm

Compression stroke: 800mm

Test width: 380mm

7. Working environment: Room temperature of 10-35 ℃, humidity of 20% -80%

8. Range of force control rate adjustment: 0.005-5% FS/s;

9. Force control rate control accuracy: When the rate is less than 0.05% FS, it is within ± 1% of the set value; When the rate is greater than 0.05% FS, it is within the set value of ± 0.5%.

10. Range of deformation rate adjustment: 0.02-5% FS/s;

11. Deformation rate control accuracy: When the rate is less than 0.05% FS, it is within ± 1% of the set value; When the rate is greater than 0.05% FS, it is within the set value of ± 0.5%.

12. Displacement rate control accuracy: When the rate is less than 0.01mm/min, it is within ± 1% of the set value; When the speed is greater than 0.05mm/min, it is within the set value of ± 0.2%.

13. Constant force, constant displacement, and constant deformation control range: 0.5%~100% FS

14. Constant force, constant displacement, and constant deformation control accuracy: When the set value is ≥ 10% FS, it is within ± 0.1% of the set value; When the rate is less than 10% FS, it is ± 1% of the set value

15. Host size: approximately 600 * 430 * 1380mm (length x width x height)