Working principle and structure principle of friction and wear testing machine
Working principle and structure principle of friction and wear testing machine
In the past ten years, with the increasing requirements for the accuracy of material performance in engineering practice, with the rapid development of modern automated testing technology and virtual instruments, as well as the application of computer technology in control, measurement and data analysis, so The measurement and control system of the friction and wear testing machine has been developed rapidly. Today, I will give you a brief introduction to the working principle of the friction and wear testing machine, and take you a preliminary understanding of this equipment.
The working principle of friction and wear testing machine
The layer to be ground and the friction paper of the sample rub against each other at a specified speed under the action of the load friction body. The wear resistance of the ink layer (or coating) can be judged by measuring the decrease in density before and after rubbing (or the decrease in coating thickness).
Structure Principle of Friction and Wear Tester
Adopt microcomputer control, LCD dynamic display, mechatronics principle to carry out set friction test. Before the test, input the number of frictions required by the test standard or set by the operator into the control system, and the test can realize automatic control, and buzzer prompts after the end of each test. The control system has a power-off memory function, that is, after each power-on, the state of the parameters input before the last power-off is maintained. The actuator adopts a high-precision gear reduction micro-motor to drive the friction body for linear reciprocating friction movement.
The above is the working principle and structure principle of the friction and wear testing machine shared by the editor, I hope it can help you!
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