1、 Product Introduction

This testing machine is mainly used in the form of sliding and composite friction to evaluate the friction and wear performance of engineering materials such as metals, plastics, alloy bearings, powder metallurgy, coatings, rubber, ceramics, and their surface modified treatments under specified test conditions. Under the conditions of current and voltage, the sample is tested under various conditions, including oil-free lubrication, immersion lubrication, and changes in current, load, speed, time, friction material, surface roughness, hardness, and other parameters. Can be used to measure material temperature rise, friction coefficient, etc. According to user requirements, various forms of point, line, and surface friction pairs such as pin discs, ball discs, and end faces can be selected. Other forms of friction pairs can also be developed based on the installation interface size of the machine according to user requirements or by the user themselves for basic research on friction and wear, as well as research on testing methods. This machine is suitable for tribology research and other professional fields, and has a wide range of applications in departments such as petrochemicals, colleges, and research institutes.

2、 Functional Features

The spindle speed, rotation speed (test cycle), test force, friction torque (friction coefficient, friction force), friction pair temperature, test time and other parameters of the machine are all controlled by a computer. Real time test data is collected and corresponding test curves (such as temperature time curve, friction force time curve, etc.) can be plotted. The data can be stored, retrieved, printed and output freely, and is true and reliable without human influence. When any parameter exceeds the preset value, the corresponding alarm light will turn on and the spindle will stop rotating.

3、 Main technical parameters

1 Experimental force

1.1 Axial test force working range (infinitely adjustable) 1-200N

1.2 Relative error of test force indication ± 1%

1.3 Long term automatic maintenance of test force with an indication error of ± 1% FS (maximum test force)

1.4 Automatic removal of test force exceeding the maximum test force by 2% -10%

2 Friction force

2.1 Friction force measurement range 5-100N

2.2 Relative error of friction force indication ± 2%

2.3 Automatic parking exceeding the preset limit

3 spindle speed

3.1 Spindle speed range 5-2000r/min

3.2 Spindle speed range error ± 10r/min

4. Real time display of experimental temperature

5. Provide drawings or user-defined friction pairs for testing

6 current carrying voltage 12V; maximum current 100A

7 spindle motor power 2kW

Automatic control of spindle for testing machine 8

The time display and control range of the testing machine is from 1 second to 9999 minutes

10 Test RPM Display and Control Range 9999999 seconds

11. It can draw friction force time curve, friction coefficient time curve, test force time curve and other test curves, and can store and print test reports.

4、 Testing software

The hardware adopts a dedicated measurement and control card with PCI interface and professionally developed control software, which is characterized by high data transmission rate, good real-time control, timely collection of instantaneous changes in measured parameters, and strong anti-interference ability; Easy and convenient maintenance, software can be upgraded online, and strong personalization.