Lithium battery diaphragm tension tester

Lithium battery diaphragm tension tester

CMT2203 lithium battery diaphragm tensile testing machine is mainly used for testing and analyzing the mechanical properties of metal and non-metallic materials (including composite materials) adhesives, adhesive tapes, stickers, medical adhesives, protective film, release paper, composite film, food plastic bag packaging, daily cosmetics plastic packaging, artificial leather, woven bag, film, paper tensile, compression, bending, puncture, peeling, tearing and other mechanical properties, with stress, strain Three closed-loop control modes of displacement can be used to calculate parameters such as force, tensile strength, bending strength, compression strength, elastic modulus, elongation at break, yield strength, etc.

Test and provide test data according to GB, ISO, JIS, ASTM, DIN, EN and other standards.

1. High-speed DSP platform is adopted, which has high integration, powerful control, data processing ability and high reliability, and is superior to the testing machine with other processors.

2. The full digital and closed loop (force, deformation and displacement) control system based on the neuron adaptive PID algorithm is adopted to realize the full digital closed loop control of force and displacement. The control loops can be switched automatically, and the smooth transition without impact can be realized when switching between the modes.

3. It can control and maintain the speed of test force and displacement.

4. Online identification of closed-loop control parameters.

5. High 24Bit data acquisition system with high resolution can be extended to 8-channel AD acquisition.

6. USB1.1 communication, with a communication rate of 12Mb/s, adopts full-speed mode and batch transmission mode.

7. The system board adopts 4-layer PCB * anti-interference wiring method with strong anti-interference ability.

8. Except for the power interface, all other interfaces adopt the standard USB interface. Plug and Play interface This interface can realize hot plugging, that is, it has the plug and play function. Interface characteristics can be set online by software. Make the layout of each interface neat and reasonable, and convenient for plugging.

9. The whole control system has high cost performance and high reliability.

10. The whole test process is controlled by microcomputer, and the load value, displacement value, deformation value, test speed and test curve are displayed dynamically in real time.

11. Microcomputer is used for data processing and analysis, and the test results can be automatically saved. After the test, the test curve can be recalled, and the test process can be reproduced through curve traversal, or curve comparison and curve amplification can be performed.

12. The test software under the all-Chinese Windows platform has strong data and graphics processing functions, and can print out complete test reports and test curves in real time.

13. It has complete safety protection functions such as limit protection, overload protection and emergency stop.