Overview
M-2000 Plastic Friction and Wear Tester is a multi-functional test equipment in China, which can be used to test the wear resistance of metals and Non-metallic materials (such as nylon, plastics) in various friction states such as sliding, rolling, rolling and intermittent contact. Evaluate the friction mechanism and determine the Coefficient of Friction. The machine can simulate dry friction, wet friction, abrasive abrasion and other working conditions, using computer Control system to display and record test force, friction torque, Coefficient of Friction, time and other parameters and Coefficient of Friction - Linear dispersion, comprehensive function, reliable structure, easy to use, widely used in tribology research at home and abroad.
Features
1. Multifunctional test: support sliding friction, rolling friction, rolling-sliding composite friction and intermittent contact friction and other wear resistance performance tests.
2. Wide material applicability: It can be used for testing various metal materials and Non-metallic materials (e.g. nylon, plastics).
3. Comprehensive simulation of working conditions: It can simulate the friction and abrasion test under different working conditions such as dry friction, wet friction and abrasive abrasion.
4. Intelligent Control system: Adopt computer Control system to display test force, friction moment, Coefficient of Friction, test time and other parameters in real time, and record Coefficient of Friction - Linear dispersion of time.
5. Adjustable parameters: Rolling friction test can be adjusted to achieve different slip rates; Rotation speed of upper and lower sample shafts can be adjusted from 0 to 600rpm.
6. Reliable accuracy: The test force and friction torque indication relative error and Repeatability relative error are controlled within the specified range.
7. Meet the standards: The results meet GB/T1 2444.2 - 90 "Metal abrasion test method - MM type abrasion test" and GB/T3960 - 83 "Plastic slip Kinetic COF test method" and other standards.
8. Simple and reliable structure: multi-functional but simple structure, easy to use, it is the basic model for multiple standard test methods.
Principle
The testing machine drives the upper and lower specimen shafts to set the relative motion of Rotation speed (adjustable 0-600rpm), and under the condition of applying a controlled test force (maximum 2000N), the specimen will slide, roll or compound friction. The friction torque Sensor measures the torque change during friction in real time. The computer system collects and processes the data, calculates and displays the Coefficient of Friction, test force and other parameters, and records the Linear dispersion of Coefficient of Friction over time to evaluate the wear resistance performance and friction mechanism of the material.
Applications
Tribological research, material wear resistance performance testing, metal material testing, Non-metallic material testing (such as nylon, plastic), product quality control, scientific research experiments
Standards
GB/T1 2444.2 - 90 Metal abrasion test method - MM type abrasion test, GB/T3960 - 83 Plastic sliding Kinetic COF test method
Steps
1. According to the test requirements, install and fix the upper and lower specimens.
2. Control system setting test parameters, such as test force, Rotation speed, slip rate, test time or revolutions.
3. Select and set the friction conditions (e.g. dry friction, wet friction, etc.) and temperature control (if required).
4. Start the testing machine and start the friction and abrasion test.
5. The computer system displays and records the test force, friction moment, Coefficient of Friction, time and other data in real time and Linear dispersion.
6. The test stops automatically after reaching the set conditions (time, revolutions, etc.).
7. Save and process the experimental data and analyze the results.
Notice
• Make sure the specimen is firmly installed and well aligned before the test.
• When setting the test parameters, the maximum test force (2000N) and friction torque Measurement range (0~ 20N.m) shall not be exceeded.
When conducting temperature control tests, pay attention to the temperature control range (RT +/- 60 ° C) and safety.
• Regularly calibrate the equipment to ensure that the Indication Error of the test force and friction torque is within the allowable range (more than 10% of the full scale does not exceed +/- 2%).
• Keep the equipment clean, especially the contact area of the friction pair, to avoid impurities affecting the test results.
Operators should be familiar with equipment manuals and safety regulations.
• Device weight of about 500kg, installation and handling to ensure site load-bearing and safe operation.
