Which is a good multifunctional friction testing machine

　　Multi functional friction testing machineIt is a device for testing the surface friction performance of materials. Its principle is to use mechanical friction and wheel rail wear principles to test the friction coefficient, wear amount, wear resistance and other performance indicators of materials by laterally and longitudinally moving the sample and applying different loads.

During the testing process, the sample is clamped between two friction cups, which move relative to each other through a positioning mechanism. The load comes from the load-bearing module to achieve load application. The multifunctional friction testing machine can simulate the friction and wear process of material surfaces under different motion states by controlling the speed of the motor and the load of the load module. At the same time, it also has the function of real-time data acquisition and analysis, which can be controlled by software to obtain parameters such as friction coefficient, wear amount, surface morphology, etc., thus achieving in-depth research on the friction performance of material surfaces.

1、 Main purpose:

1. Friction simulation tests between different friction pairs can be achieved under various conditions, such as changing temperature, load, speed, friction pair materials, friction pair surface roughness, hardness, and changing lubrication states (oil-free lubrication, drip lubrication, or immersion lubrication).

2. It can simulate the friction forms of rolling, sliding, and rolling sliding composite motion, and has various friction pairs, such as pin disk (with large and small disks, single and three needle) friction pairs, thrust rings, ball disks, etc. Capable of conducting friction simulation experiments on various points, lines, and surfaces. Can be used to evaluate the friction and wear properties of lubricants, metals, coatings, coatings, rubber, ceramics, and other materials.

3. This machine is suitable for various professional fields of tribology, and can meet the requirements of users in various industries such as petrochemicals, machinery, energy, metallurgy, aerospace, etc. for developing and testing various high-end series of oil and grease products, as well as emerging material development, new process research and other friction and wear testing.

4. SH/T0189-92 Method for Measuring the Wear Resistance of Lubricating Oil (Four Ball Machine Method).

5. ASTMD3702-94 Test Method for Determining the Friction Properties of Materials with Thrust Rings.

6. ASTMG99-04 Test Method for Friction Performance of Pin Plate Testing Materials.

2、 Main specifications and technical indicators:

Axial loading range: 10-1000N.

The relative error of the test force maintained for a long time (30 minutes) is ± 1% FS.

Friction torque: 2500N · m.

Friction arm length: 50mm.

Spindle motor type: servo motor.

Motor output torque: 5N · m.

Spindle speed: 1-2000r/min (infinitely adjustable).

Spindle speed error: below 100r/min ± 1r/min; Above 100r/min ± 5r/min.

Test media: air, oil, water, mud, abrasives, etc.

Heating range of heater: room temperature~260 ℃.

Shutdown control mode: manual/automatic (time, speed, friction torque, etc.).